Ohio 1990 USDA Hardiness Zone Map
View the new 2023 Ohio Hardiness Zone Map
| Zone 5a -20°F to -15°F | Zone 5b -15°F to -10°F | Zone 6a -10°F to -5°F | Zone 6b -5°F to 0°F |
Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Ohio which ranges from USDA Zone 5a to USDA Zone 6b.
1990 USDA Hardiness Zone Maps for Neighboring States and Provinces
Related Ohio Maps:
List of 1990 Hardiness Zones for Cities in Ohio
| Location | Hardiness Zone |
|---|---|
| Aberdeen | Zone 6b: -5°F to 0°F |
| Ada | Zone 5b: -15°F to -10°F |
| Adamsville | Zone 6a: -10°F to -5°F |
| Addyston | Zone 6a: -10°F to -5°F |
| Adelphi | Zone 6a: -10°F to -5°F |
| Adena | Zone 6a: -10°F to -5°F |
| Adrian | Zone 5b: -15°F to -10°F |
| Akron | Zone 5b: -15°F to -10°F |
| Albany | Zone 6a: -10°F to -5°F |
| Alexandria | Zone 5b: -15°F to -10°F |
| Alger | Zone 5b: -15°F to -10°F |
| Alledonia | Zone 6a: -10°F to -5°F |
| Alliance | Zone 5a: -20°F to -15°F |
| Alpha | Zone 5b: -15°F to -10°F |
| Alvada | Zone 5b: -15°F to -10°F |
| Alvordton | Zone 5b: -15°F to -10°F |
| Amanda | Zone 5b: -15°F to -10°F |
| Amberley | Zone 6a: -10°F to -5°F |
| Amelia | Zone 6a: -10°F to -5°F |
| Amesville | Zone 6a: -10°F to -5°F |
| Amherst | Zone 6a: -10°F to -5°F |
| Amlin | Zone 5b: -15°F to -10°F |
| Amsden | Zone 5b: -15°F to -10°F |
| Amsterdam | Zone 6a: -10°F to -5°F |
| Andersonville | Zone 5b: -15°F to -10°F |
| Andover | Zone 5a: -20°F to -15°F |
| Anna | Zone 5b: -15°F to -10°F |
| Ansonia | Zone 5b: -15°F to -10°F |
| Antioch | Zone 6a: -10°F to -5°F |
| Antwerp | Zone 5b: -15°F to -10°F |
| Apple Creek | Zone 5b: -15°F to -10°F |
| Aquilla | Zone 5a: -20°F to -15°F |
| Arcadia | Zone 5b: -15°F to -10°F |
| Arcanum | Zone 5b: -15°F to -10°F |
| Archbold | Zone 5b: -15°F to -10°F |
| Arlington | Zone 5b: -15°F to -10°F |
| Arlington Heights | Zone 6a: -10°F to -5°F |
| Ashland | Zone 5b: -15°F to -10°F |
| Ashley | Zone 5b: -15°F to -10°F |
| Ashtabula | Zone 6a: -10°F to -5°F |
| Ashville | Zone 5b: -15°F to -10°F |
| Athalia | Zone 6a: -10°F to -5°F |
| Athens | Zone 6a: -10°F to -5°F |
| Attica | Zone 5b: -15°F to -10°F |
| Atwater | Zone 5a: -20°F to -15°F |
| Augusta | Zone 5b: -15°F to -10°F |
| Aurora | Zone 6a: -10°F to -5°F |
| Austinburg | Zone 5b: -15°F to -10°F |
| Austintown | Zone 5b: -15°F to -10°F |
| Ava | Zone 5b: -15°F to -10°F |
| Avon | Zone 6a: -10°F to -5°F |
| Avon Center | Zone 6a: -10°F to -5°F |
| Avon Lake | Zone 6a: -10°F to -5°F |
| Bailey Lake | Zone 5b: -15°F to -10°F |
| Bailey Lakes | Zone 5b: -15°F to -10°F |
| Bainbridge | Zone 6a: -10°F to -5°F |
| Bairdstown | Zone 5b: -15°F to -10°F |
| Bakersville | Zone 6a: -10°F to -5°F |
| Ballville | Zone 6a: -10°F to -5°F |
| Baltic | Zone 6a: -10°F to -5°F |
| Baltimore | Zone 6a: -10°F to -5°F |
| Bannock | Zone 6a: -10°F to -5°F |
| Barberton | Zone 5b: -15°F to -10°F |
| Barlow | Zone 6b: -5°F to 0°F |
| Barnesville | Zone 5b: -15°F to -10°F |
| Barnhill | Zone 5b: -15°F to -10°F |
| Bartlett | Zone 6a: -10°F to -5°F |
| Barton | Zone 6a: -10°F to -5°F |
| Bascom | Zone 5b: -15°F to -10°F |
| Batavia | Zone 6a: -10°F to -5°F |
| Batesville | Zone 5b: -15°F to -10°F |
| Bath | Zone 5b: -15°F to -10°F |
| Bay View | Zone 6a: -10°F to -5°F |
| Bay Village | Zone 6a: -10°F to -5°F |
| Beach City | Zone 5b: -15°F to -10°F |
| Beachwood | Zone 5b: -15°F to -10°F |
| Beallsville | Zone 6a: -10°F to -5°F |
| Beaver | Zone 6a: -10°F to -5°F |
| Beavercreek | Zone 5b: -15°F to -10°F |
| Beaverdam | Zone 5b: -15°F to -10°F |
| Beckett Ridge | Zone 6a: -10°F to -5°F |
| Bedford | Zone 5b: -15°F to -10°F |
| Bedford Heights | Zone 5b: -15°F to -10°F |
| Beechwood Trails | Zone 6a: -10°F to -5°F |
| Bellaire | Zone 6a: -10°F to -5°F |
| Bellbrook | Zone 5b: -15°F to -10°F |
| Belle Center | Zone 5b: -15°F to -10°F |
| Belle Valley | Zone 5b: -15°F to -10°F |
| Bellefontaine | Zone 5b: -15°F to -10°F |
| Bellevue | Zone 5b: -15°F to -10°F |
| Bellville | Zone 5b: -15°F to -10°F |
| Belmont | Zone 6a: -10°F to -5°F |
| Belmore | Zone 5b: -15°F to -10°F |
| Beloit | Zone 5a: -20°F to -15°F |
| Belpre | Zone 6b: -5°F to 0°F |
| Bentleyville | Zone 5b: -15°F to -10°F |
| Benton Ridge | Zone 5b: -15°F to -10°F |
| Bentonville | Zone 6a: -10°F to -5°F |
| Berea | Zone 5b: -15°F to -10°F |
| Bergholz | Zone 6a: -10°F to -5°F |
| Berkey | Zone 5b: -15°F to -10°F |
| Berlin | Zone 6a: -10°F to -5°F |
| Berlin Center | Zone 5a: -20°F to -15°F |
| Berlin Heights | Zone 5b: -15°F to -10°F |
| Bethel | Zone 6a: -10°F to -5°F |
| Bethesda | Zone 6a: -10°F to -5°F |
| Bettsville | Zone 5b: -15°F to -10°F |
| Beulah Beach | Zone 6a: -10°F to -5°F |
| Beverly | Zone 6a: -10°F to -5°F |
| Bexley | Zone 5b: -15°F to -10°F |
| Bidwell | Zone 6a: -10°F to -5°F |
| Big Island | Zone 5b: -15°F to -10°F |
| Big Prairie | Zone 5b: -15°F to -10°F |
| Birmingham | Zone 5b: -15°F to -10°F |
| Blacklick | Zone 6a: -10°F to -5°F |
| Blacklick Estates | Zone 6a: -10°F to -5°F |
| Bladensburg | Zone 5b: -15°F to -10°F |
| Blaine | Zone 6a: -10°F to -5°F |
| Blakeslee | Zone 5b: -15°F to -10°F |
| Blanchester | Zone 6a: -10°F to -5°F |
| Blissfield | Zone 6a: -10°F to -5°F |
| Bloomdale | Zone 5b: -15°F to -10°F |
| Bloomingburg | Zone 5b: -15°F to -10°F |
| Bloomingdale | Zone 6a: -10°F to -5°F |
| Bloomville | Zone 5b: -15°F to -10°F |
| Blue Ash | Zone 6a: -10°F to -5°F |
| Blue Creek | Zone 6a: -10°F to -5°F |
| Blue Jay | Zone 6a: -10°F to -5°F |
| Blue Rock | Zone 5b: -15°F to -10°F |
| Bluffton | Zone 5b: -15°F to -10°F |
| Boardman | Zone 5b: -15°F to -10°F |
| Bolindale | Zone 5b: -15°F to -10°F |
| Bolivar | Zone 5b: -15°F to -10°F |
| Boston Heights | Zone 5b: -15°F to -10°F |
| Botkins | Zone 5b: -15°F to -10°F |
| Bourneville | Zone 6a: -10°F to -5°F |
| Bowerston | Zone 5b: -15°F to -10°F |
| Bowersville | Zone 5b: -15°F to -10°F |
| Bowling Green | Zone 5b: -15°F to -10°F |
| Braceville | Zone 5a: -20°F to -15°F |
| Bradford | Zone 5b: -15°F to -10°F |
| Bradner | Zone 5b: -15°F to -10°F |
| Brady Lake | Zone 5b: -15°F to -10°F |
| Bratenahl | Zone 6a: -10°F to -5°F |
| Brecksville | Zone 5b: -15°F to -10°F |
| Brecon | Zone 6a: -10°F to -5°F |
| Bremen | Zone 5b: -15°F to -10°F |
| Brentwood | Zone 6a: -10°F to -5°F |
| Brewster | Zone 5b: -15°F to -10°F |
| Briarwood Beach | Zone 5b: -15°F to -10°F |
| Brice | Zone 6a: -10°F to -5°F |
| Bridgeport | Zone 6a: -10°F to -5°F |
| Bridgetown | Zone 6a: -10°F to -5°F |
| Bridgetown North | Zone 6a: -10°F to -5°F |
| Brilliant | Zone 6a: -10°F to -5°F |
| Brimfield | Zone 5b: -15°F to -10°F |
| Brinkhaven | Zone 5b: -15°F to -10°F |
| Bristolville | Zone 5a: -20°F to -15°F |
| Broadview Heights | Zone 5b: -15°F to -10°F |
| Broadway | Zone 5b: -15°F to -10°F |
| Brook Park | Zone 6a: -10°F to -5°F |
| Brookfield | Zone 5b: -15°F to -10°F |
| Brookfield Center | Zone 5b: -15°F to -10°F |
| Brooklyn | Zone 6a: -10°F to -5°F |
| Brooklyn Heights | Zone 6a: -10°F to -5°F |
| Brookside | Zone 6a: -10°F to -5°F |
| Brookville | Zone 5b: -15°F to -10°F |
| Broughton | Zone 5b: -15°F to -10°F |
| Brown | Zone 5b: -15°F to -10°F |
| Brownsville | Zone 6a: -10°F to -5°F |
| Brunswick | Zone 5b: -15°F to -10°F |
| Brush Creek | Zone 6a: -10°F to -5°F |
| Bryan | Zone 5b: -15°F to -10°F |
| Buchtel | Zone 5b: -15°F to -10°F |
| Buckeye Lake | Zone 6a: -10°F to -5°F |
| Buckland | Zone 5b: -15°F to -10°F |
| Bucyrus | Zone 5b: -15°F to -10°F |
| Buffalo | Zone 5b: -15°F to -10°F |
| Buford | Zone 6a: -10°F to -5°F |
| Burbank | Zone 5b: -15°F to -10°F |
| Burghill | Zone 5b: -15°F to -10°F |
| Burgoon | Zone 5b: -15°F to -10°F |
| Burkettsville | Zone 5b: -15°F to -10°F |
| Burlington | Zone 6b: -5°F to 0°F |
| Burton | Zone 5a: -20°F to -15°F |
| Butler | Zone 5b: -15°F to -10°F |
| Butlerville | Zone 6a: -10°F to -5°F |
| Byesville | Zone 5b: -15°F to -10°F |
| Cable | Zone 5b: -15°F to -10°F |
| Cadiz | Zone 6a: -10°F to -5°F |
| Cairo | Zone 5b: -15°F to -10°F |
| Calcutta | Zone 6a: -10°F to -5°F |
| Caldwell | Zone 5b: -15°F to -10°F |
| Caledonia | Zone 5b: -15°F to -10°F |
| Cambridge | Zone 6a: -10°F to -5°F |
| Camden | Zone 6a: -10°F to -5°F |
| Cameron | Zone 6a: -10°F to -5°F |
| Camp Dennison | Zone 6a: -10°F to -5°F |
| Campbell | Zone 5b: -15°F to -10°F |
| Canaan | Zone 5b: -15°F to -10°F |
| Canal Fulton | Zone 5b: -15°F to -10°F |
| Canal Lewisville | Zone 6a: -10°F to -5°F |
| Canal Winchester | Zone 6a: -10°F to -5°F |
| Canfield | Zone 5b: -15°F to -10°F |
| Canton | Zone 5b: -15°F to -10°F |
| Carbon Hill | Zone 5b: -15°F to -10°F |
| Carbondale | Zone 6a: -10°F to -5°F |
| Cardington | Zone 5b: -15°F to -10°F |
| Carey | Zone 5b: -15°F to -10°F |
| Carlisle | Zone 5b: -15°F to -10°F |
| Carroll | Zone 6a: -10°F to -5°F |
| Carrollton | Zone 5b: -15°F to -10°F |
| Casstown | Zone 5b: -15°F to -10°F |
| Castalia | Zone 6a: -10°F to -5°F |
| Castine | Zone 5b: -15°F to -10°F |
| Catawba | Zone 5b: -15°F to -10°F |
| Catawba Island | Zone 6a: -10°F to -5°F |
| Cecil | Zone 5b: -15°F to -10°F |
| Cedarville | Zone 5b: -15°F to -10°F |
| Celeryville | Zone 5b: -15°F to -10°F |
| Celina | Zone 5b: -15°F to -10°F |
| Centerburg | Zone 5b: -15°F to -10°F |
| Centerville | Zone 5b: -15°F to -10°F |
| Chagrin Falls | Zone 5b: -15°F to -10°F |
| Champion Heights | Zone 5b: -15°F to -10°F |
| Chandlersville | Zone 6a: -10°F to -5°F |
| Chardon | Zone 5a: -20°F to -15°F |
| Charlestown | Zone 5b: -15°F to -10°F |
| Charm | Zone 6a: -10°F to -5°F |
| Chatfield | Zone 5b: -15°F to -10°F |
| Chatham | Zone 5b: -15°F to -10°F |
| Chauncey | Zone 6a: -10°F to -5°F |
| Cherry Fork | Zone 6a: -10°F to -5°F |
| Cherry Grove | Zone 6a: -10°F to -5°F |
| Chesapeake | Zone 6a: -10°F to -5°F |
| Cheshire | Zone 6a: -10°F to -5°F |
| Chester | Zone 6a: -10°F to -5°F |
| Chesterhill | Zone 6a: -10°F to -5°F |
| Chesterland | Zone 5b: -15°F to -10°F |
| Chesterville | Zone 5b: -15°F to -10°F |
| Cheviot | Zone 6a: -10°F to -5°F |
| Chickasaw | Zone 5b: -15°F to -10°F |
| Chillicothe | Zone 5b: -15°F to -10°F |
| Chilo | Zone 6b: -5°F to 0°F |
| Chippewa Lake | Zone 5b: -15°F to -10°F |
| Chippewa-on-the-Lake | Zone 5b: -15°F to -10°F |
| Chocktou Lake | Zone 5b: -15°F to -10°F |
| Choctaw Lake | Zone 5b: -15°F to -10°F |
| Christiansburg | Zone 5b: -15°F to -10°F |
| Churchill | Zone 5b: -15°F to -10°F |
| Cincinnati | Zone 6a: -10°F to -5°F |
| Circleville | Zone 6a: -10°F to -5°F |
| Claridon | Zone 5b: -15°F to -10°F |
| Clarington | Zone 6a: -10°F to -5°F |
| Clarksburg | Zone 5b: -15°F to -10°F |
| Clarksville | Zone 5b: -15°F to -10°F |
| Clarktown | Zone 6a: -10°F to -5°F |
| Clay Center | Zone 5b: -15°F to -10°F |
| Clayton | Zone 5b: -15°F to -10°F |
| Cleveland | Zone 6a: -10°F to -5°F |
| Cleveland Heights | Zone 6a: -10°F to -5°F |
| Cleveland/Burke Lakefront Arpt | Zone 6a: -10°F to -5°F |
| Cleves | Zone 6a: -10°F to -5°F |
| Clifton | Zone 5b: -15°F to -10°F |
| Clinton | Zone 5b: -15°F to -10°F |
| Cloverdale | Zone 5b: -15°F to -10°F |
| Clyde | Zone 5b: -15°F to -10°F |
| Coal Grove | Zone 6b: -5°F to 0°F |
| Coal Run | Zone 6a: -10°F to -5°F |
| Coalton | Zone 5b: -15°F to -10°F |
| Coldwater | Zone 5b: -15°F to -10°F |
| Colerain | Zone 6a: -10°F to -5°F |
| College Corner | Zone 6a: -10°F to -5°F |
| Collins | Zone 5b: -15°F to -10°F |
| Collinsville | Zone 6a: -10°F to -5°F |
| Colton | Zone 5b: -15°F to -10°F |
| Columbia Station | Zone 5b: -15°F to -10°F |
| Columbiana | Zone 5b: -15°F to -10°F |
| Columbus | Zone 5b: -15°F to -10°F |
| Columbus Grove | Zone 5b: -15°F to -10°F |
| Columbus/Bolton Field | Zone 5b: -15°F to -10°F |
| Columbus/OSU Arpt | Zone 5b: -15°F to -10°F |
| Columbus/Rickenbacker ANGB | Zone 5b: -15°F to -10°F |
| Commercial Point | Zone 5b: -15°F to -10°F |
| Conesville | Zone 6a: -10°F to -5°F |
| Congress | Zone 5b: -15°F to -10°F |
| Conneaut | Zone 6a: -10°F to -5°F |
| Conover | Zone 5b: -15°F to -10°F |
| Continental | Zone 5b: -15°F to -10°F |
| Convoy | Zone 5b: -15°F to -10°F |
| Coolville | Zone 6b: -5°F to 0°F |
| Copley | Zone 5b: -15°F to -10°F |
| Corning | Zone 5b: -15°F to -10°F |
| Cortland | Zone 5b: -15°F to -10°F |
| Corwin | Zone 5b: -15°F to -10°F |
| Coshocton | Zone 6a: -10°F to -5°F |
| Covedale | Zone 6a: -10°F to -5°F |
| Covington | Zone 5b: -15°F to -10°F |
| Craig Beach | Zone 5a: -20°F to -15°F |
| Crawford | Zone 5b: -15°F to -10°F |
| Creola | Zone 6a: -10°F to -5°F |
| Crestline | Zone 5b: -15°F to -10°F |
| Creston | Zone 5b: -15°F to -10°F |
| Cridersville | Zone 5b: -15°F to -10°F |
| Crooksville | Zone 6a: -10°F to -5°F |
| Croton | Zone 5b: -15°F to -10°F |
| Crown City | Zone 6a: -10°F to -5°F |
| Crystal Lakes | Zone 5b: -15°F to -10°F |
| Crystal Rock | Zone 6a: -10°F to -5°F |
| Cuba | Zone 6a: -10°F to -5°F |
| Cumberland | Zone 5b: -15°F to -10°F |
| Curtice | Zone 5b: -15°F to -10°F |
| Custar | Zone 5b: -15°F to -10°F |
| Cutler | Zone 6b: -5°F to 0°F |
| Cuyahoga Falls | Zone 5b: -15°F to -10°F |
| Cuyahoga Heights | Zone 6a: -10°F to -5°F |
| Cygnet | Zone 5b: -15°F to -10°F |
| Cynthiana | Zone 6a: -10°F to -5°F |
| Dalton | Zone 5b: -15°F to -10°F |
| Damascus | Zone 5a: -20°F to -15°F |
| Danbury | Zone 6a: -10°F to -5°F |
| Danville | Zone 5b: -15°F to -10°F |
| Darbydale | Zone 5b: -15°F to -10°F |
| Darbyville | Zone 5b: -15°F to -10°F |
| Day Heights | Zone 6a: -10°F to -5°F |
| Dayton | Zone 5b: -15°F to -10°F |
| Dayton/Wright-Patterson AFB | Zone 5b: -15°F to -10°F |
| De Graff | Zone 5b: -15°F to -10°F |
| Decatur | Zone 6a: -10°F to -5°F |
| Deer Park | Zone 6a: -10°F to -5°F |
| Deerfield | Zone 5a: -20°F to -15°F |
| Deersville | Zone 6a: -10°F to -5°F |
| Defiance | Zone 5b: -15°F to -10°F |
| Delaware | Zone 5b: -15°F to -10°F |
| Delhi Hills | Zone 6a: -10°F to -5°F |
| Dellroy | Zone 5b: -15°F to -10°F |
| Delphos | Zone 5b: -15°F to -10°F |
| Delta | Zone 5b: -15°F to -10°F |
| Dennison | Zone 6a: -10°F to -5°F |
| Dent | Zone 6a: -10°F to -5°F |
| Derby | Zone 5b: -15°F to -10°F |
| Derwent | Zone 5b: -15°F to -10°F |
| Deshler | Zone 5b: -15°F to -10°F |
| Devola | Zone 6b: -5°F to 0°F |
| Dexter City | Zone 6a: -10°F to -5°F |
| Diamond | Zone 5a: -20°F to -15°F |
| Dillonvale | Zone 6a: -10°F to -5°F |
| Dola | Zone 5b: -15°F to -10°F |
| Donnelsville | Zone 5b: -15°F to -10°F |
| Dorset | Zone 5a: -20°F to -15°F |
| Dover | Zone 5b: -15°F to -10°F |
| Doylestown | Zone 5b: -15°F to -10°F |
| Dresden | Zone 6a: -10°F to -5°F |
| Drexel | Zone 5b: -15°F to -10°F |
| Dry Ridge | Zone 6a: -10°F to -5°F |
| Dry Run | Zone 6a: -10°F to -5°F |
| Dublin | Zone 5b: -15°F to -10°F |
| Dunbridge | Zone 5b: -15°F to -10°F |
| Duncan Falls | Zone 6a: -10°F to -5°F |
| Dundee | Zone 5b: -15°F to -10°F |
| Dunham | Zone 6b: -5°F to 0°F |
| Dunkirk | Zone 5b: -15°F to -10°F |
| Dunlap | Zone 6a: -10°F to -5°F |
| Dupont | Zone 5b: -15°F to -10°F |
| East Canton | Zone 5b: -15°F to -10°F |
| East Claridon | Zone 5a: -20°F to -15°F |
| East Cleveland | Zone 6a: -10°F to -5°F |
| East Fultonham | Zone 6a: -10°F to -5°F |
| East Liberty | Zone 5b: -15°F to -10°F |
| East Liverpool | Zone 6a: -10°F to -5°F |
| East Palestine | Zone 6a: -10°F to -5°F |
| East Rochester | Zone 5a: -20°F to -15°F |
| East Sparta | Zone 5b: -15°F to -10°F |
| East Springfield | Zone 6a: -10°F to -5°F |
| East Union | Zone 5b: -15°F to -10°F |
| Eastlake | Zone 6a: -10°F to -5°F |
| Eaton | Zone 6a: -10°F to -5°F |
| Eaton Estates | Zone 5b: -15°F to -10°F |
| Edgerton | Zone 5b: -15°F to -10°F |
| Edgewood | Zone 6a: -10°F to -5°F |
| Edinburg | Zone 5a: -20°F to -15°F |
| Edison | Zone 5b: -15°F to -10°F |
| Edon | Zone 5b: -15°F to -10°F |
| Eldorado | Zone 5b: -15°F to -10°F |
| Elgin | Zone 5b: -15°F to -10°F |
| Elida | Zone 5b: -15°F to -10°F |
| Elizabethtown | Zone 6a: -10°F to -5°F |
| Elk | Zone 6a: -10°F to -5°F |
| Elkton | Zone 5b: -15°F to -10°F |
| Ellsworth | Zone 5a: -20°F to -15°F |
| Elmore | Zone 5b: -15°F to -10°F |
| Elmwood Place | Zone 6a: -10°F to -5°F |
| Elyria | Zone 5b: -15°F to -10°F |
| Empire | Zone 6a: -10°F to -5°F |
| Englewood | Zone 5b: -15°F to -10°F |
| Enon | Zone 5b: -15°F to -10°F |
| Etna | Zone 6a: -10°F to -5°F |
| Euclid | Zone 6a: -10°F to -5°F |
| Evansport | Zone 5b: -15°F to -10°F |
| Evendale | Zone 6a: -10°F to -5°F |
| Fairborn | Zone 5b: -15°F to -10°F |
| Fairfax | Zone 6a: -10°F to -5°F |
| Fairfield | Zone 6a: -10°F to -5°F |
| Fairfield Beach | Zone 6a: -10°F to -5°F |
| Fairlawn | Zone 5b: -15°F to -10°F |
| Fairpoint | Zone 6a: -10°F to -5°F |
| Fairport Harbor | Zone 6a: -10°F to -5°F |
| Fairview | Zone 6a: -10°F to -5°F |
| Fairview Lanes | Zone 6a: -10°F to -5°F |
| Fairview Park | Zone 6a: -10°F to -5°F |
| Farmdale | Zone 5b: -15°F to -10°F |
| Farmer | Zone 5b: -15°F to -10°F |
| Farmersville | Zone 6a: -10°F to -5°F |
| Farmington | Zone 5a: -20°F to -15°F |
| Fayette | Zone 5b: -15°F to -10°F |
| Fayetteville | Zone 6a: -10°F to -5°F |
| Feesburg | Zone 6a: -10°F to -5°F |
| Felicity | Zone 6b: -5°F to 0°F |
| Findlay | Zone 5b: -15°F to -10°F |
| Finneytown | Zone 6a: -10°F to -5°F |
| Five Points | Zone 5b: -15°F to -10°F |
| Flat Rock | Zone 5b: -15°F to -10°F |
| Fleming | Zone 6b: -5°F to 0°F |
| Fletcher | Zone 5b: -15°F to -10°F |
| Florida | Zone 5b: -15°F to -10°F |
| Flushing | Zone 6a: -10°F to -5°F |
| Forest | Zone 5b: -15°F to -10°F |
| Forest Park | Zone 6a: -10°F to -5°F |
| Forestville | Zone 6a: -10°F to -5°F |
| Fort Jennings | Zone 5b: -15°F to -10°F |
| Fort Loramie | Zone 5b: -15°F to -10°F |
| Fort McKinley | Zone 5b: -15°F to -10°F |
| Fort Recovery | Zone 5b: -15°F to -10°F |
| Fort Seneca | Zone 5b: -15°F to -10°F |
| Fort Shawnee | Zone 5b: -15°F to -10°F |
| Fostoria | Zone 5b: -15°F to -10°F |
| Fowler | Zone 5b: -15°F to -10°F |
| Frankfort | Zone 5b: -15°F to -10°F |
| Franklin | Zone 5b: -15°F to -10°F |
| Franklin Furnace | Zone 6b: -5°F to 0°F |
| Frazeysburg | Zone 6a: -10°F to -5°F |
| Fredericksburg | Zone 5b: -15°F to -10°F |
| Fredericktown | Zone 5b: -15°F to -10°F |
| Freedom | Zone 5b: -15°F to -10°F |
| Freeport | Zone 6a: -10°F to -5°F |
| Fremont | Zone 6a: -10°F to -5°F |
| Fresno | Zone 6a: -10°F to -5°F |
| Friendship | Zone 6b: -5°F to 0°F |
| Fruit Hill | Zone 6a: -10°F to -5°F |
| Fulton | Zone 5b: -15°F to -10°F |
| Fultonham | Zone 6a: -10°F to -5°F |
| Gahanna | Zone 5b: -15°F to -10°F |
| Galena | Zone 5b: -15°F to -10°F |
| Galion | Zone 5b: -15°F to -10°F |
| Gallipolis | Zone 6a: -10°F to -5°F |
| Galloway | Zone 5b: -15°F to -10°F |
| Gambier | Zone 5b: -15°F to -10°F |
| Gann | Zone 5b: -15°F to -10°F |
| Garfield Heights | Zone 5b: -15°F to -10°F |
| Garrettsville | Zone 5b: -15°F to -10°F |
| Gates Mills | Zone 5b: -15°F to -10°F |
| Geneva | Zone 6a: -10°F to -5°F |
| Geneva-on-the-Lake | Zone 6a: -10°F to -5°F |
| Genoa | Zone 5b: -15°F to -10°F |
| Georgetown | Zone 6a: -10°F to -5°F |
| Germantown | Zone 6a: -10°F to -5°F |
| Gettysburg | Zone 5b: -15°F to -10°F |
| Gibsonburg | Zone 5b: -15°F to -10°F |
| Gilboa | Zone 5b: -15°F to -10°F |
| Girard | Zone 5b: -15°F to -10°F |
| Glandorf | Zone 5b: -15°F to -10°F |
| Glencoe | Zone 6a: -10°F to -5°F |
| Glendale | Zone 6a: -10°F to -5°F |
| Glenford | Zone 6a: -10°F to -5°F |
| Glenmont | Zone 5b: -15°F to -10°F |
| Glenmoor | Zone 6a: -10°F to -5°F |
| Glenwillow | Zone 5b: -15°F to -10°F |
| Gloria Glens Park | Zone 5b: -15°F to -10°F |
| Glouster | Zone 5b: -15°F to -10°F |
| Gnadenhutten | Zone 6a: -10°F to -5°F |
| Golf Manor | Zone 6a: -10°F to -5°F |
| Gomer | Zone 5b: -15°F to -10°F |
| Good Hope | Zone 6a: -10°F to -5°F |
| Gordon | Zone 5b: -15°F to -10°F |
| Goshen | Zone 6a: -10°F to -5°F |
| Grafton | Zone 5b: -15°F to -10°F |
| Grand Rapids | Zone 5b: -15°F to -10°F |
| Grand River | Zone 6a: -10°F to -5°F |
| Grandview | Zone 6a: -10°F to -5°F |
| Grandview Heights | Zone 5b: -15°F to -10°F |
| Granger | Zone 5b: -15°F to -10°F |
| Granville | Zone 6a: -10°F to -5°F |
| Granville South | Zone 6a: -10°F to -5°F |
| Gratiot | Zone 6a: -10°F to -5°F |
| Gratis | Zone 6a: -10°F to -5°F |
| Graysville | Zone 6a: -10°F to -5°F |
| Graytown | Zone 5b: -15°F to -10°F |
| Green | Zone 5b: -15°F to -10°F |
| Green Camp | Zone 5b: -15°F to -10°F |
| Green Creek | Zone 6a: -10°F to -5°F |
| Green Meadows | Zone 5b: -15°F to -10°F |
| Green Springs | Zone 5b: -15°F to -10°F |
| Greene | Zone 5b: -15°F to -10°F |
| Greenfield | Zone 6a: -10°F to -5°F |
| Greenford | Zone 5b: -15°F to -10°F |
| Greenhills | Zone 6a: -10°F to -5°F |
| Greensburg | Zone 5b: -15°F to -10°F |
| Greentown | Zone 5b: -15°F to -10°F |
| Greenville | Zone 5b: -15°F to -10°F |
| Greenwich | Zone 5b: -15°F to -10°F |
| Grelton | Zone 5b: -15°F to -10°F |
| Groesbeck | Zone 6a: -10°F to -5°F |
| Grove City | Zone 5b: -15°F to -10°F |
| Groveport | Zone 5b: -15°F to -10°F |
| Grover Hill | Zone 5b: -15°F to -10°F |
| Gustavus | Zone 5b: -15°F to -10°F |
| Guysville | Zone 6b: -5°F to 0°F |
| Gypsum | Zone 6a: -10°F to -5°F |
| Hallsville | Zone 5b: -15°F to -10°F |
| Hamden | Zone 6a: -10°F to -5°F |
| Hamersville | Zone 6a: -10°F to -5°F |
| Hamilton | Zone 6a: -10°F to -5°F |
| Hamler | Zone 5b: -15°F to -10°F |
| Hammondsville | Zone 6a: -10°F to -5°F |
| Hanging Rock | Zone 6b: -5°F to 0°F |
| Hannibal | Zone 5b: -15°F to -10°F |
| Hanover | Zone 6a: -10°F to -5°F |
| Hanoverton | Zone 5a: -20°F to -15°F |
| Harbor Hills | Zone 6a: -10°F to -5°F |
| Harbor View | Zone 5b: -15°F to -10°F |
| Harlem Springs | Zone 5b: -15°F to -10°F |
| Harpster | Zone 5b: -15°F to -10°F |
| Harrisburg | Zone 5b: -15°F to -10°F |
| Harrison | Zone 5b: -15°F to -10°F |
| Harrisville | Zone 6a: -10°F to -5°F |
| Harrod | Zone 5b: -15°F to -10°F |
| Hartford | Zone 5b: -15°F to -10°F |
| Hartville | Zone 5b: -15°F to -10°F |
| Harveysburg | Zone 5b: -15°F to -10°F |
| Haskins | Zone 5b: -15°F to -10°F |
| Haverhill | Zone 6b: -5°F to 0°F |
| Haviland | Zone 5b: -15°F to -10°F |
| Haydenville | Zone 5b: -15°F to -10°F |
| Hayesville | Zone 5b: -15°F to -10°F |
| Heath | Zone 6a: -10°F to -5°F |
| Hebron | Zone 6a: -10°F to -5°F |
| Helena | Zone 5b: -15°F to -10°F |
| Hemlock | Zone 5b: -15°F to -10°F |
| Hessville | Zone 5b: -15°F to -10°F |
| Hicksville | Zone 5b: -15°F to -10°F |
| Hide-A-Way Hills | Zone 5b: -15°F to -10°F |
| Higginsport | Zone 6b: -5°F to 0°F |
| Highland | Zone 6a: -10°F to -5°F |
| Highland Heights | Zone 6a: -10°F to -5°F |
| Highland Hills | Zone 5b: -15°F to -10°F |
| Highpoint | Zone 6a: -10°F to -5°F |
| Hilliard | Zone 5b: -15°F to -10°F |
| Hills and Dales | Zone 5b: -15°F to -10°F |
| Hillsboro | Zone 6a: -10°F to -5°F |
| Hilltop | Zone 5b: -15°F to -10°F |
| Hinckley | Zone 5b: -15°F to -10°F |
| Hiram | Zone 5b: -15°F to -10°F |
| Hoaglin | Zone 5b: -15°F to -10°F |
| Hockingport | Zone 6b: -5°F to 0°F |
| Holgate | Zone 5b: -15°F to -10°F |
| Holiday City | Zone 5b: -15°F to -10°F |
| Holiday Valley | Zone 5b: -15°F to -10°F |
| Holland | Zone 5b: -15°F to -10°F |
| Hollansburg | Zone 5b: -15°F to -10°F |
| Holloway | Zone 6a: -10°F to -5°F |
| Holmesville | Zone 5b: -15°F to -10°F |
| Homer | Zone 5b: -15°F to -10°F |
| Homerville | Zone 5b: -15°F to -10°F |
| Homeworth | Zone 5a: -20°F to -15°F |
| Hooven | Zone 6a: -10°F to -5°F |
| Hopedale | Zone 6a: -10°F to -5°F |
| Hopewell | Zone 6a: -10°F to -5°F |
| Houston | Zone 5b: -15°F to -10°F |
| Howard | Zone 5b: -15°F to -10°F |
| Howland Center | Zone 5b: -15°F to -10°F |
| Hoytville | Zone 5b: -15°F to -10°F |
| Hubbard | Zone 5b: -15°F to -10°F |
| Huber Heights | Zone 5b: -15°F to -10°F |
| Huber Ridge | Zone 5b: -15°F to -10°F |
| Hudson | Zone 6a: -10°F to -5°F |
| Hunter | Zone 5b: -15°F to -10°F |
| Hunting Valley | Zone 5b: -15°F to -10°F |
| Huntsburg | Zone 5a: -20°F to -15°F |
| Huntsville | Zone 5b: -15°F to -10°F |
| Huron | Zone 6a: -10°F to -5°F |
| Iberia | Zone 5b: -15°F to -10°F |
| Independence | Zone 5b: -15°F to -10°F |
| Irondale | Zone 6a: -10°F to -5°F |
| Ironton | Zone 6b: -5°F to 0°F |
| Irwin | Zone 5b: -15°F to -10°F |
| Isle Saint George | Zone 6a: -10°F to -5°F |
| Ithaca | Zone 5b: -15°F to -10°F |
| Jackson | Zone 6a: -10°F to -5°F |
| Jackson Center | Zone 5b: -15°F to -10°F |
| Jacksonburg | Zone 6a: -10°F to -5°F |
| Jacksontown | Zone 6a: -10°F to -5°F |
| Jacksonville | Zone 5b: -15°F to -10°F |
| Jacobsburg | Zone 6a: -10°F to -5°F |
| Jamestown | Zone 5b: -15°F to -10°F |
| Jasper | Zone 6a: -10°F to -5°F |
| Jefferson | Zone 5b: -15°F to -10°F |
| Jeffersonville | Zone 5b: -15°F to -10°F |
| Jenera | Zone 5b: -15°F to -10°F |
| Jerome | Zone 5b: -15°F to -10°F |
| Jeromesville | Zone 5b: -15°F to -10°F |
| Jerry City | Zone 5b: -15°F to -10°F |
| Jerusalem | Zone 6a: -10°F to -5°F |
| Jewell | Zone 5b: -15°F to -10°F |
| Jewett | Zone 6a: -10°F to -5°F |
| Johnstown | Zone 5b: -15°F to -10°F |
| Junction City | Zone 6a: -10°F to -5°F |
| Kalida | Zone 5b: -15°F to -10°F |
| Kanauga | Zone 6a: -10°F to -5°F |
| Kansas | Zone 5b: -15°F to -10°F |
| Keene | Zone 6a: -10°F to -5°F |
| Kelleys Island | Zone 6a: -10°F to -5°F |
| Kensington | Zone 5a: -20°F to -15°F |
| Kent | Zone 5b: -15°F to -10°F |
| Kenton | Zone 5b: -15°F to -10°F |
| Kenwood | Zone 6a: -10°F to -5°F |
| Kerr | Zone 6a: -10°F to -5°F |
| Kettering | Zone 5b: -15°F to -10°F |
| Kettlersville | Zone 5b: -15°F to -10°F |
| Keystone | Zone 6a: -10°F to -5°F |
| Kidron | Zone 5b: -15°F to -10°F |
| Kilbourne | Zone 5b: -15°F to -10°F |
| Killbuck | Zone 5b: -15°F to -10°F |
| Kimbolton | Zone 6a: -10°F to -5°F |
| Kings Mills | Zone 6a: -10°F to -5°F |
| Kingston | Zone 5b: -15°F to -10°F |
| Kingsville | Zone 6a: -10°F to -5°F |
| Kinsman | Zone 5b: -15°F to -10°F |
| Kipling | Zone 5b: -15°F to -10°F |
| Kipton | Zone 5b: -15°F to -10°F |
| Kirby | Zone 5b: -15°F to -10°F |
| Kirkersville | Zone 6a: -10°F to -5°F |
| Kirtland | Zone 5b: -15°F to -10°F |
| Kirtland Hills | Zone 5b: -15°F to -10°F |
| Kitts Hill | Zone 6a: -10°F to -5°F |
| Kunkle | Zone 5b: -15°F to -10°F |
| La Croft | Zone 6a: -10°F to -5°F |
| La Rue | Zone 5b: -15°F to -10°F |
| Lacarne | Zone 6a: -10°F to -5°F |
| Lafayette | Zone 5b: -15°F to -10°F |
| Lafferty | Zone 6a: -10°F to -5°F |
| Lagrange | Zone 5b: -15°F to -10°F |
| Laings | Zone 6a: -10°F to -5°F |
| Lake Darby | Zone 5b: -15°F to -10°F |
| Lake Milton | Zone 5a: -20°F to -15°F |
| Lake Mohawk | Zone 5b: -15°F to -10°F |
| Lakeline | Zone 6a: -10°F to -5°F |
| Lakemore | Zone 5b: -15°F to -10°F |
| Lakeside | Zone 6a: -10°F to -5°F |
| Lakeside Marblehead | Zone 6a: -10°F to -5°F |
| Lakeview | Zone 5b: -15°F to -10°F |
| Lakeville | Zone 5b: -15°F to -10°F |
| Lakewood | Zone 6a: -10°F to -5°F |
| Lancaster | Zone 5b: -15°F to -10°F |
| Landen | Zone 6a: -10°F to -5°F |
| Langsville | Zone 6a: -10°F to -5°F |
| Lansing | Zone 6a: -10°F to -5°F |
| Latham | Zone 6a: -10°F to -5°F |
| Latty | Zone 5b: -15°F to -10°F |
| Laura | Zone 5b: -15°F to -10°F |
| Laurelville | Zone 6a: -10°F to -5°F |
| Lawrenceville | Zone 5b: -15°F to -10°F |
| Leavittsburg | Zone 5a: -20°F to -15°F |
| Lebanon | Zone 5b: -15°F to -10°F |
| Lees Creek | Zone 6a: -10°F to -5°F |
| Leesburg | Zone 6a: -10°F to -5°F |
| Leesville | Zone 5b: -15°F to -10°F |
| Leetonia | Zone 5b: -15°F to -10°F |
| Leipsic | Zone 5b: -15°F to -10°F |
| Lemoyne | Zone 5b: -15°F to -10°F |
| Lewis Center | Zone 5b: -15°F to -10°F |
| Lewisburg | Zone 6a: -10°F to -5°F |
| Lewistown | Zone 5b: -15°F to -10°F |
| Lewisville | Zone 6a: -10°F to -5°F |
| Lexington | Zone 5b: -15°F to -10°F |
| Liberty Center | Zone 5b: -15°F to -10°F |
| Lima | Zone 5b: -15°F to -10°F |
| Limaville | Zone 5a: -20°F to -15°F |
| Lincoln Heights | Zone 6a: -10°F to -5°F |
| Lincoln Village | Zone 5b: -15°F to -10°F |
| Lindsey | Zone 5b: -15°F to -10°F |
| Linndale | Zone 6a: -10°F to -5°F |
| Lisbon | Zone 5b: -15°F to -10°F |
| Litchfield | Zone 5b: -15°F to -10°F |
| Lithopolis | Zone 5b: -15°F to -10°F |
| Little Hocking | Zone 6b: -5°F to 0°F |
| Lockbourne | Zone 5b: -15°F to -10°F |
| Lockington | Zone 5b: -15°F to -10°F |
| Lockland | Zone 6a: -10°F to -5°F |
| Lodi | Zone 5b: -15°F to -10°F |
| Logan | Zone 5b: -15°F to -10°F |
| Logan Elm Village | Zone 6a: -10°F to -5°F |
| London | Zone 5b: -15°F to -10°F |
| Londonderry | Zone 5b: -15°F to -10°F |
| Long Bottom | Zone 6a: -10°F to -5°F |
| Lorain | Zone 6a: -10°F to -5°F |
| Lordstown | Zone 5a: -20°F to -15°F |
| Lore City | Zone 5b: -15°F to -10°F |
| Loudonville | Zone 5b: -15°F to -10°F |
| Louisville | Zone 5a: -20°F to -15°F |
| Loveland | Zone 6a: -10°F to -5°F |
| Loveland Park | Zone 6a: -10°F to -5°F |
| Lowell | Zone 6b: -5°F to 0°F |
| Lowellville | Zone 5b: -15°F to -10°F |
| Lower Salem | Zone 6a: -10°F to -5°F |
| Lucas | Zone 5b: -15°F to -10°F |
| Lucasville | Zone 6a: -10°F to -5°F |
| Luckey | Zone 5b: -15°F to -10°F |
| Ludlow | Zone 6a: -10°F to -5°F |
| Ludlow Falls | Zone 5b: -15°F to -10°F |
| Lynchburg | Zone 6a: -10°F to -5°F |
| Lyndhurst | Zone 5b: -15°F to -10°F |
| Lynx | Zone 6a: -10°F to -5°F |
| Lyons | Zone 5b: -15°F to -10°F |
| Macedonia | Zone 5b: -15°F to -10°F |
| Mack | Zone 6a: -10°F to -5°F |
| Mack North | Zone 6a: -10°F to -5°F |
| Mack South | Zone 6a: -10°F to -5°F |
| Macksburg | Zone 6a: -10°F to -5°F |
| Madeira | Zone 6a: -10°F to -5°F |
| Madison | Zone 5b: -15°F to -10°F |
| Magnetic Springs | Zone 5b: -15°F to -10°F |
| Magnolia | Zone 5b: -15°F to -10°F |
| Maineville | Zone 6a: -10°F to -5°F |
| Malaga | Zone 5b: -15°F to -10°F |
| Malinta | Zone 5b: -15°F to -10°F |
| Malta | Zone 5b: -15°F to -10°F |
| Malvern | Zone 5b: -15°F to -10°F |
| Manchester | Zone 6b: -5°F to 0°F |
| Mansfield | Zone 5b: -15°F to -10°F |
| Mantua | Zone 6a: -10°F to -5°F |
| Maple Heights | Zone 5b: -15°F to -10°F |
| Maple Ridge | Zone 5a: -20°F to -15°F |
| Maplewood | Zone 5b: -15°F to -10°F |
| Maplewood Park | Zone 5b: -15°F to -10°F |
| Marathon | Zone 6a: -10°F to -5°F |
| Marble Cliff | Zone 5b: -15°F to -10°F |
| Marblehead | Zone 6a: -10°F to -5°F |
| Marengo | Zone 5b: -15°F to -10°F |
| Maria Stein | Zone 5b: -15°F to -10°F |
| Mariemont | Zone 6a: -10°F to -5°F |
| Marietta | Zone 6b: -5°F to 0°F |
| Marion | Zone 5b: -15°F to -10°F |
| Mark Center | Zone 5b: -15°F to -10°F |
| Marlboro | Zone 5a: -20°F to -15°F |
| Marne | Zone 6a: -10°F to -5°F |
| Marseilles | Zone 5b: -15°F to -10°F |
| Marshallville | Zone 5b: -15°F to -10°F |
| Martel | Zone 5b: -15°F to -10°F |
| Martin | Zone 5b: -15°F to -10°F |
| Martins Ferry | Zone 6a: -10°F to -5°F |
| Martinsburg | Zone 5b: -15°F to -10°F |
| Martinsville | Zone 6a: -10°F to -5°F |
| Marysville | Zone 5b: -15°F to -10°F |
| Mason | Zone 6a: -10°F to -5°F |
| Massillon | Zone 5b: -15°F to -10°F |
| Masury | Zone 5b: -15°F to -10°F |
| Maumee | Zone 5b: -15°F to -10°F |
| Maximo | Zone 5a: -20°F to -15°F |
| Mayfield | Zone 5b: -15°F to -10°F |
| Mayfield Heights | Zone 5b: -15°F to -10°F |
| Maynard | Zone 6a: -10°F to -5°F |
| McArthur | Zone 6a: -10°F to -5°F |
| McClure | Zone 5b: -15°F to -10°F |
| McComb | Zone 5b: -15°F to -10°F |
| McConnelsville | Zone 5b: -15°F to -10°F |
| McCutchenville | Zone 5b: -15°F to -10°F |
| McDermott | Zone 6a: -10°F to -5°F |
| McDonald | Zone 5b: -15°F to -10°F |
| McGuffey | Zone 5b: -15°F to -10°F |
| McKinley Heights | Zone 5b: -15°F to -10°F |
| Mecca | Zone 5b: -15°F to -10°F |
| Mechanicsburg | Zone 5b: -15°F to -10°F |
| Mechanicstown | Zone 5b: -15°F to -10°F |
| Medina | Zone 5b: -15°F to -10°F |
| Medway | Zone 5b: -15°F to -10°F |
| Melmore | Zone 5b: -15°F to -10°F |
| Melrose | Zone 5b: -15°F to -10°F |
| Mendon | Zone 5b: -15°F to -10°F |
| Mentor | Zone 6a: -10°F to -5°F |
| Mentor-on-the-Lake | Zone 6a: -10°F to -5°F |
| Mesopotamia | Zone 5a: -20°F to -15°F |
| Metamora | Zone 5b: -15°F to -10°F |
| Meyers Lake | Zone 5b: -15°F to -10°F |
| Miami Heights | Zone 6a: -10°F to -5°F |
| Miamisburg | Zone 5b: -15°F to -10°F |
| Miamitown | Zone 6a: -10°F to -5°F |
| Miamiville | Zone 6a: -10°F to -5°F |
| Middle Bass | Zone 6a: -10°F to -5°F |
| Middle Point | Zone 5b: -15°F to -10°F |
| Middlebranch | Zone 5b: -15°F to -10°F |
| Middleburg | Zone 5b: -15°F to -10°F |
| Middleburg Heights | Zone 6a: -10°F to -5°F |
| Middlefield | Zone 5a: -20°F to -15°F |
| Middleport | Zone 6a: -10°F to -5°F |
| Middletown | Zone 6a: -10°F to -5°F |
| Midland | Zone 6a: -10°F to -5°F |
| Midvale | Zone 6a: -10°F to -5°F |
| Midway | Zone 5b: -15°F to -10°F |
| Mifflin | Zone 5b: -15°F to -10°F |
| Milan | Zone 5b: -15°F to -10°F |
| Milford | Zone 6a: -10°F to -5°F |
| Milford Center | Zone 5b: -15°F to -10°F |
| Millbury | Zone 5b: -15°F to -10°F |
| Milledgeville | Zone 5b: -15°F to -10°F |
| Miller City | Zone 5b: -15°F to -10°F |
| Millersburg | Zone 5b: -15°F to -10°F |
| Millersport | Zone 6a: -10°F to -5°F |
| Millfield | Zone 6a: -10°F to -5°F |
| Millville | Zone 6a: -10°F to -5°F |
| Milton Center | Zone 5b: -15°F to -10°F |
| Miltonsburg | Zone 6a: -10°F to -5°F |
| Mineral City | Zone 5b: -15°F to -10°F |
| Mineral Ridge | Zone 5b: -15°F to -10°F |
| Minerva | Zone 5a: -20°F to -15°F |
| Minerva Park | Zone 5b: -15°F to -10°F |
| Minford | Zone 6a: -10°F to -5°F |
| Mingo | Zone 5b: -15°F to -10°F |
| Mingo Junction | Zone 6a: -10°F to -5°F |
| Minster | Zone 5b: -15°F to -10°F |
| Mogadore | Zone 5b: -15°F to -10°F |
| Monclova | Zone 5b: -15°F to -10°F |
| Monfort Heights | Zone 6a: -10°F to -5°F |
| Monfort Heights East | Zone 6a: -10°F to -5°F |
| Monfort Heights South | Zone 6a: -10°F to -5°F |
| Monroe | Zone 6a: -10°F to -5°F |
| Monroeville | Zone 5b: -15°F to -10°F |
| Montezuma | Zone 5b: -15°F to -10°F |
| Montgomery | Zone 6a: -10°F to -5°F |
| Montpelier | Zone 5b: -15°F to -10°F |
| Montrose-Ghent | Zone 5b: -15°F to -10°F |
| Montville | Zone 5a: -20°F to -15°F |
| Moraine | Zone 5b: -15°F to -10°F |
| Moreland Hills | Zone 5b: -15°F to -10°F |
| Morgandale | Zone 5b: -15°F to -10°F |
| Morral | Zone 5b: -15°F to -10°F |
| Morristown | Zone 6a: -10°F to -5°F |
| Morrow | Zone 6a: -10°F to -5°F |
| Moscow | Zone 6b: -5°F to 0°F |
| Mount Blanchard | Zone 5b: -15°F to -10°F |
| Mount Carmel | Zone 6a: -10°F to -5°F |
| Mount Cory | Zone 5b: -15°F to -10°F |
| Mount Eaton | Zone 5b: -15°F to -10°F |
| Mount Gilead | Zone 5b: -15°F to -10°F |
| Mount Healthy | Zone 6a: -10°F to -5°F |
| Mount Healthy Heights | Zone 6a: -10°F to -5°F |
| Mount Hope | Zone 5b: -15°F to -10°F |
| Mount Liberty | Zone 5b: -15°F to -10°F |
| Mount Orab | Zone 6a: -10°F to -5°F |
| Mount Perry | Zone 6a: -10°F to -5°F |
| Mount Pleasant | Zone 6a: -10°F to -5°F |
| Mount Repose | Zone 6a: -10°F to -5°F |
| Mount Saint Joseph | Zone 6a: -10°F to -5°F |
| Mount Sterling | Zone 5b: -15°F to -10°F |
| Mount Vernon | Zone 5b: -15°F to -10°F |
| Mount Victory | Zone 5b: -15°F to -10°F |
| Mowrystown | Zone 6a: -10°F to -5°F |
| Moxahala | Zone 5b: -15°F to -10°F |
| Mulberry | Zone 6a: -10°F to -5°F |
| Munroe Falls | Zone 5b: -15°F to -10°F |
| Murray City | Zone 5b: -15°F to -10°F |
| Mutual | Zone 5b: -15°F to -10°F |
| Nankin | Zone 5b: -15°F to -10°F |
| Napoleon | Zone 5b: -15°F to -10°F |
| Nashport | Zone 6a: -10°F to -5°F |
| Nashville | Zone 5b: -15°F to -10°F |
| Navarre | Zone 5b: -15°F to -10°F |
| Neapolis | Zone 5b: -15°F to -10°F |
| Neffs | Zone 6a: -10°F to -5°F |
| Negley | Zone 6a: -10°F to -5°F |
| Nellie | Zone 5b: -15°F to -10°F |
| Nelson | Zone 5b: -15°F to -10°F |
| Nelsonville | Zone 5b: -15°F to -10°F |
| Nevada | Zone 5b: -15°F to -10°F |
| Neville | Zone 6b: -5°F to 0°F |
| New Albany | Zone 5b: -15°F to -10°F |
| New Alexandria | Zone 6a: -10°F to -5°F |
| New Athens | Zone 6a: -10°F to -5°F |
| New Baltimore | Zone 6a: -10°F to -5°F |
| New Bavaria | Zone 5b: -15°F to -10°F |
| New Bloomington | Zone 5b: -15°F to -10°F |
| New Boston | Zone 6a: -10°F to -5°F |
| New Bremen | Zone 5b: -15°F to -10°F |
| New Burlington | Zone 6a: -10°F to -5°F |
| New California | Zone 5b: -15°F to -10°F |
| New Carlisle | Zone 5b: -15°F to -10°F |
| New Concord | Zone 6a: -10°F to -5°F |
| New Franklin | Zone 5b: -15°F to -10°F |
| New Hampshire | Zone 5b: -15°F to -10°F |
| New Haven | Zone 5b: -15°F to -10°F |
| New Holland | Zone 5b: -15°F to -10°F |
| New Knoxville | Zone 5b: -15°F to -10°F |
| New Lebanon | Zone 6a: -10°F to -5°F |
| New Lexington | Zone 5b: -15°F to -10°F |
| New London | Zone 5b: -15°F to -10°F |
| New Madison | Zone 5b: -15°F to -10°F |
| New Marshfield | Zone 6a: -10°F to -5°F |
| New Matamoras | Zone 6a: -10°F to -5°F |
| New Miami | Zone 6a: -10°F to -5°F |
| New Middletown | Zone 5b: -15°F to -10°F |
| New Paris | Zone 5b: -15°F to -10°F |
| New Philadelphia | Zone 6a: -10°F to -5°F |
| New Pittsburg | Zone 5b: -15°F to -10°F |
| New Plymouth | Zone 6a: -10°F to -5°F |
| New Richmond | Zone 6b: -5°F to 0°F |
| New Riegel | Zone 5b: -15°F to -10°F |
| New Rome | Zone 5b: -15°F to -10°F |
| New Rumley | Zone 6a: -10°F to -5°F |
| New Springfield | Zone 5b: -15°F to -10°F |
| New Straitsville | Zone 5b: -15°F to -10°F |
| New Vienna | Zone 6a: -10°F to -5°F |
| New Washington | Zone 5b: -15°F to -10°F |
| New Waterford | Zone 5b: -15°F to -10°F |
| New Weston | Zone 5b: -15°F to -10°F |
| Newark | Zone 6a: -10°F to -5°F |
| Newburgh Heights | Zone 6a: -10°F to -5°F |
| Newbury | Zone 5a: -20°F to -15°F |
| Newcomerstown | Zone 6a: -10°F to -5°F |
| Newport | Zone 6a: -10°F to -5°F |
| Newton Falls | Zone 5a: -20°F to -15°F |
| Newtonsville | Zone 6a: -10°F to -5°F |
| Newtown | Zone 6a: -10°F to -5°F |
| Ney | Zone 5b: -15°F to -10°F |
| Niles | Zone 5b: -15°F to -10°F |
| North Baltimore | Zone 5b: -15°F to -10°F |
| North Bend | Zone 6a: -10°F to -5°F |
| North Benton | Zone 5a: -20°F to -15°F |
| North Bloomfield | Zone 5a: -20°F to -15°F |
| North Canton | Zone 5b: -15°F to -10°F |
| North College Hill | Zone 6a: -10°F to -5°F |
| North Fairfield | Zone 5b: -15°F to -10°F |
| North Folk Village | Zone 5b: -15°F to -10°F |
| North Fork Village | Zone 5b: -15°F to -10°F |
| North Georgetown | Zone 5a: -20°F to -15°F |
| North Hampton | Zone 5b: -15°F to -10°F |
| North Jackson | Zone 5a: -20°F to -15°F |
| North Kingsville | Zone 6a: -10°F to -5°F |
| North Lawrence | Zone 5b: -15°F to -10°F |
| North Lewisburg | Zone 5b: -15°F to -10°F |
| North Lima | Zone 5b: -15°F to -10°F |
| North Madison | Zone 6a: -10°F to -5°F |
| North Olmsted | Zone 5b: -15°F to -10°F |
| North Perry | Zone 6a: -10°F to -5°F |
| North Randall | Zone 5b: -15°F to -10°F |
| North Ridgeville | Zone 5b: -15°F to -10°F |
| North Robinson | Zone 5b: -15°F to -10°F |
| North Royalton | Zone 5b: -15°F to -10°F |
| North Star | Zone 5b: -15°F to -10°F |
| North Zanesville | Zone 6a: -10°F to -5°F |
| Northbrook | Zone 6a: -10°F to -5°F |
| Northfield | Zone 5b: -15°F to -10°F |
| Northfield Center | Zone 5b: -15°F to -10°F |
| Northgate | Zone 6a: -10°F to -5°F |
| Northridge | Zone 5b: -15°F to -10°F |
| Northview | Zone 5b: -15°F to -10°F |
| Northwest | Zone 5b: -15°F to -10°F |
| Northwood | Zone 5b: -15°F to -10°F |
| Norton | Zone 5b: -15°F to -10°F |
| Norwalk | Zone 5b: -15°F to -10°F |
| Norwich | Zone 6a: -10°F to -5°F |
| Norwood | Zone 6a: -10°F to -5°F |
| Nova | Zone 5b: -15°F to -10°F |
| Novelty | Zone 5b: -15°F to -10°F |
| Oak Harbor | Zone 5b: -15°F to -10°F |
| Oak Hill | Zone 6a: -10°F to -5°F |
| Oakwood | Zone 5b: -15°F to -10°F |
| Oberlin | Zone 5b: -15°F to -10°F |
| Obetz | Zone 5b: -15°F to -10°F |
| Oceola | Zone 5b: -15°F to -10°F |
| Octa | Zone 5b: -15°F to -10°F |
| Ohio City | Zone 5b: -15°F to -10°F |
| Okeana | Zone 6a: -10°F to -5°F |
| Okolona | Zone 5b: -15°F to -10°F |
| Old Fort | Zone 5b: -15°F to -10°F |
| Old Washington | Zone 6a: -10°F to -5°F |
| Olde West Chester | Zone 6a: -10°F to -5°F |
| Olmsted Falls | Zone 5b: -15°F to -10°F |
| Ontario | Zone 5b: -15°F to -10°F |
| Orange | Zone 5b: -15°F to -10°F |
| Orangeville | Zone 5b: -15°F to -10°F |
| Oregon | Zone 5b: -15°F to -10°F |
| Oregonia | Zone 5b: -15°F to -10°F |
| Orient | Zone 5b: -15°F to -10°F |
| Orrville | Zone 5b: -15°F to -10°F |
| Orwell | Zone 5a: -20°F to -15°F |
| Osgood | Zone 5b: -15°F to -10°F |
| Ostrander | Zone 5b: -15°F to -10°F |
| Ottawa | Zone 5b: -15°F to -10°F |
| Ottawa Hills | Zone 5b: -15°F to -10°F |
| Ottoville | Zone 5b: -15°F to -10°F |
| Otway | Zone 6a: -10°F to -5°F |
| Overpeck | Zone 6a: -10°F to -5°F |
| Owensville | Zone 6a: -10°F to -5°F |
| Oxford | Zone 6a: -10°F to -5°F |
| Painesville | Zone 6a: -10°F to -5°F |
| Palestine | Zone 5b: -15°F to -10°F |
| Palmyra | Zone 5a: -20°F to -15°F |
| Pancoastburg | Zone 5b: -15°F to -10°F |
| Pandora | Zone 5b: -15°F to -10°F |
| Paris | Zone 5a: -20°F to -15°F |
| Park Layne | Zone 5b: -15°F to -10°F |
| Parkman | Zone 5b: -15°F to -10°F |
| Parma | Zone 6a: -10°F to -5°F |
| Parma Heights | Zone 6a: -10°F to -5°F |
| Parral | Zone 5b: -15°F to -10°F |
| Pataskala | Zone 6a: -10°F to -5°F |
| Patriot | Zone 6a: -10°F to -5°F |
| Patterson | Zone 5b: -15°F to -10°F |
| Paulding | Zone 5b: -15°F to -10°F |
| Payne | Zone 5b: -15°F to -10°F |
| Pedro | Zone 6a: -10°F to -5°F |
| Peebles | Zone 6a: -10°F to -5°F |
| Pemberton | Zone 5b: -15°F to -10°F |
| Pemberville | Zone 5b: -15°F to -10°F |
| Peninsula | Zone 5b: -15°F to -10°F |
| Pepper Pike | Zone 5b: -15°F to -10°F |
| Perry | Zone 6a: -10°F to -5°F |
| Perry Heights | Zone 5b: -15°F to -10°F |
| Perrysburg | Zone 5b: -15°F to -10°F |
| Perrysville | Zone 5b: -15°F to -10°F |
| Petersburg | Zone 5b: -15°F to -10°F |
| Pettisville | Zone 5b: -15°F to -10°F |
| Phillipsburg | Zone 5b: -15°F to -10°F |
| Philo | Zone 6a: -10°F to -5°F |
| Pickerington | Zone 6a: -10°F to -5°F |
| Piedmont | Zone 6a: -10°F to -5°F |
| Pierpont | Zone 5a: -20°F to -15°F |
| Pigeon Creek | Zone 5b: -15°F to -10°F |
| Piketon | Zone 6a: -10°F to -5°F |
| Piney Fork | Zone 6a: -10°F to -5°F |
| Pioneer | Zone 5b: -15°F to -10°F |
| Piqua | Zone 5b: -15°F to -10°F |
| Pitsburg | Zone 5b: -15°F to -10°F |
| Plain | Zone 5b: -15°F to -10°F |
| Plain City | Zone 5b: -15°F to -10°F |
| Plainfield | Zone 6a: -10°F to -5°F |
| Plainville | Zone 6a: -10°F to -5°F |
| Pleasant City | Zone 5b: -15°F to -10°F |
| Pleasant Grove | Zone 6a: -10°F to -5°F |
| Pleasant Hill | Zone 5b: -15°F to -10°F |
| Pleasant Hills | Zone 6a: -10°F to -5°F |
| Pleasant Plain | Zone 6a: -10°F to -5°F |
| Pleasant Run | Zone 6a: -10°F to -5°F |
| Pleasant Run Farm | Zone 6a: -10°F to -5°F |
| Pleasantville | Zone 6a: -10°F to -5°F |
| Plumwood | Zone 5b: -15°F to -10°F |
| Plymouth | Zone 5b: -15°F to -10°F |
| Poland | Zone 5b: -15°F to -10°F |
| Polk | Zone 5b: -15°F to -10°F |
| Pomeroy | Zone 6a: -10°F to -5°F |
| Port Clinton | Zone 6a: -10°F to -5°F |
| Port Jefferson | Zone 5b: -15°F to -10°F |
| Port Washington | Zone 6a: -10°F to -5°F |
| Port William | Zone 5b: -15°F to -10°F |
| Portage | Zone 5b: -15°F to -10°F |
| Portage Lakes | Zone 5b: -15°F to -10°F |
| Portland | Zone 6a: -10°F to -5°F |
| Portsmouth | Zone 6a: -10°F to -5°F |
| Potsdam | Zone 5b: -15°F to -10°F |
| Pottery Addition | Zone 6a: -10°F to -5°F |
| Powell | Zone 5b: -15°F to -10°F |
| Powhatan Point | Zone 6a: -10°F to -5°F |
| Proctorville | Zone 6a: -10°F to -5°F |
| Prospect | Zone 5b: -15°F to -10°F |
| Pulaski | Zone 5b: -15°F to -10°F |
| Put-in-Bay | Zone 6a: -10°F to -5°F |
| Quaker City | Zone 5b: -15°F to -10°F |
| Quincy | Zone 5b: -15°F to -10°F |
| Racine | Zone 6a: -10°F to -5°F |
| Radnor | Zone 5b: -15°F to -10°F |
| Randolph | Zone 5a: -20°F to -15°F |
| Rarden | Zone 6a: -10°F to -5°F |
| Ravenna | Zone 5b: -15°F to -10°F |
| Rawson | Zone 5b: -15°F to -10°F |
| Ray | Zone 5b: -15°F to -10°F |
| Rayland | Zone 6a: -10°F to -5°F |
| Raymond | Zone 5b: -15°F to -10°F |
| Reading | Zone 6a: -10°F to -5°F |
| Reedsville | Zone 6b: -5°F to 0°F |
| Reesville | Zone 6a: -10°F to -5°F |
| Reminderville | Zone 6a: -10°F to -5°F |
| Remington | Zone 6a: -10°F to -5°F |
| Rendville | Zone 5b: -15°F to -10°F |
| Reno | Zone 6b: -5°F to 0°F |
| Republic | Zone 5b: -15°F to -10°F |
| Reynoldsburg | Zone 6a: -10°F to -5°F |
| Richfield | Zone 5b: -15°F to -10°F |
| Richland | Zone 5b: -15°F to -10°F |
| Richmond | Zone 6a: -10°F to -5°F |
| Richmond Dale | Zone 5b: -15°F to -10°F |
| Richmond Heights | Zone 6a: -10°F to -5°F |
| Richville | Zone 5b: -15°F to -10°F |
| Richwood | Zone 5b: -15°F to -10°F |
| Ridgeville Corners | Zone 5b: -15°F to -10°F |
| Ridgeway | Zone 5b: -15°F to -10°F |
| Rio Grande | Zone 6a: -10°F to -5°F |
| Ripley | Zone 6b: -5°F to 0°F |
| Risingsun | Zone 5b: -15°F to -10°F |
| Rittman | Zone 5b: -15°F to -10°F |
| Riverlea | Zone 5b: -15°F to -10°F |
| Riverside | Zone 5b: -15°F to -10°F |
| Roaming Shores | Zone 5a: -20°F to -15°F |
| Robertsville | Zone 5a: -20°F to -15°F |
| Rochester | Zone 5b: -15°F to -10°F |
| Rock Camp | Zone 6b: -5°F to 0°F |
| Rock Creek | Zone 5a: -20°F to -15°F |
| Rockbridge | Zone 5b: -15°F to -10°F |
| Rockford | Zone 5b: -15°F to -10°F |
| Rocky Ridge | Zone 5b: -15°F to -10°F |
| Rocky River | Zone 6a: -10°F to -5°F |
| Rogers | Zone 6a: -10°F to -5°F |
| Rome | Zone 5a: -20°F to -15°F |
| Rootstown | Zone 5b: -15°F to -10°F |
| Rosemount | Zone 6a: -10°F to -5°F |
| Roseville | Zone 6a: -10°F to -5°F |
| Rosewood | Zone 5b: -15°F to -10°F |
| Ross | Zone 6a: -10°F to -5°F |
| Rossburg | Zone 5b: -15°F to -10°F |
| Rossford | Zone 5b: -15°F to -10°F |
| Rossmoyne | Zone 6a: -10°F to -5°F |
| Roswell | Zone 5b: -15°F to -10°F |
| Roundhead | Zone 5b: -15°F to -10°F |
| Rudolph | Zone 5b: -15°F to -10°F |
| Rush | Zone 6a: -10°F to -5°F |
| Rushsylvania | Zone 5b: -15°F to -10°F |
| Rushville | Zone 6a: -10°F to -5°F |
| Russells Point | Zone 5b: -15°F to -10°F |
| Russellville | Zone 6a: -10°F to -5°F |
| Russia | Zone 5b: -15°F to -10°F |
| Rutland | Zone 6a: -10°F to -5°F |
| Sabina | Zone 6a: -10°F to -5°F |
| Sagamore Hills | Zone 5b: -15°F to -10°F |
| Saint Bernard | Zone 6a: -10°F to -5°F |
| Saint Clairsville | Zone 6a: -10°F to -5°F |
| Saint Henry | Zone 5b: -15°F to -10°F |
| Saint Johns | Zone 5b: -15°F to -10°F |
| Saint Louisville | Zone 5b: -15°F to -10°F |
| Saint Martin | Zone 6a: -10°F to -5°F |
| Saint Marys | Zone 5b: -15°F to -10°F |
| Saint Paris | Zone 5b: -15°F to -10°F |
| Salem | Zone 5a: -20°F to -15°F |
| Salem Heights | Zone 6a: -10°F to -5°F |
| Salesville | Zone 5b: -15°F to -10°F |
| Salineville | Zone 5b: -15°F to -10°F |
| Sandusky | Zone 6a: -10°F to -5°F |
| Sandusky South | Zone 6a: -10°F to -5°F |
| Sandyville | Zone 5b: -15°F to -10°F |
| Sarahsville | Zone 5b: -15°F to -10°F |
| Sardinia | Zone 6a: -10°F to -5°F |
| Sardis | Zone 5b: -15°F to -10°F |
| Savannah | Zone 5b: -15°F to -10°F |
| Sawyerwood | Zone 5b: -15°F to -10°F |
| Scio | Zone 6a: -10°F to -5°F |
| Scioto Furnace | Zone 6a: -10°F to -5°F |
| Sciotodale | Zone 6a: -10°F to -5°F |
| Scipio | Zone 5b: -15°F to -10°F |
| Scott | Zone 5b: -15°F to -10°F |
| Scottown | Zone 6a: -10°F to -5°F |
| Seaman | Zone 6a: -10°F to -5°F |
| Sebring | Zone 5a: -20°F to -15°F |
| Sedalia | Zone 5b: -15°F to -10°F |
| Senecaville | Zone 5b: -15°F to -10°F |
| Seven Hills | Zone 6a: -10°F to -5°F |
| Seven Mile | Zone 6a: -10°F to -5°F |
| Seville | Zone 5b: -15°F to -10°F |
| Shade | Zone 6a: -10°F to -5°F |
| Shadyside | Zone 6a: -10°F to -5°F |
| Shaker Heights | Zone 5b: -15°F to -10°F |
| Shalersville | Zone 6a: -10°F to -5°F |
| Shandon | Zone 6a: -10°F to -5°F |
| Sharon Center | Zone 5b: -15°F to -10°F |
| Sharonville | Zone 6a: -10°F to -5°F |
| Sharpsburg | Zone 6a: -10°F to -5°F |
| Shauck | Zone 5b: -15°F to -10°F |
| Shawnee | Zone 5b: -15°F to -10°F |
| Shawnee Hills | Zone 5b: -15°F to -10°F |
| Sheffield | Zone 5b: -15°F to -10°F |
| Sheffield Lake | Zone 6a: -10°F to -5°F |
| Shelby | Zone 5b: -15°F to -10°F |
| Sherrodsville | Zone 5b: -15°F to -10°F |
| Sherwood | Zone 5b: -15°F to -10°F |
| Shiloh | Zone 5b: -15°F to -10°F |
| Short Creek | Zone 6a: -10°F to -5°F |
| Shreve | Zone 5b: -15°F to -10°F |
| Sidney | Zone 5b: -15°F to -10°F |
| Silver Lake | Zone 5b: -15°F to -10°F |
| Silverton | Zone 6a: -10°F to -5°F |
| Sinking Spring | Zone 6a: -10°F to -5°F |
| Sixteen Mile Stand | Zone 6a: -10°F to -5°F |
| Skyline Acres | Zone 6a: -10°F to -5°F |
| Smithfield | Zone 6a: -10°F to -5°F |
| Smithville | Zone 5b: -15°F to -10°F |
| Snow Trails Ski Resort | Zone 5b: -15°F to -10°F |
| Solon | Zone 5b: -15°F to -10°F |
| Somerdale | Zone 5b: -15°F to -10°F |
| Somerset | Zone 6a: -10°F to -5°F |
| Somerville | Zone 6a: -10°F to -5°F |
| South Amherst | Zone 5b: -15°F to -10°F |
| South Bloomfield | Zone 5b: -15°F to -10°F |
| South Bloomingville | Zone 6a: -10°F to -5°F |
| South Canal | Zone 5a: -20°F to -15°F |
| South Charleston | Zone 5b: -15°F to -10°F |
| South Euclid | Zone 6a: -10°F to -5°F |
| South Lebanon | Zone 6a: -10°F to -5°F |
| South Middletown | Zone 6a: -10°F to -5°F |
| South Point | Zone 6b: -5°F to 0°F |
| South Russell | Zone 5b: -15°F to -10°F |
| South Salem | Zone 6a: -10°F to -5°F |
| South Solon | Zone 5b: -15°F to -10°F |
| South Vienna | Zone 5b: -15°F to -10°F |
| South Webster | Zone 6a: -10°F to -5°F |
| South Zanesville | Zone 6a: -10°F to -5°F |
| Southington | Zone 5a: -20°F to -15°F |
| Sparta | Zone 5b: -15°F to -10°F |
| Spencer | Zone 5b: -15°F to -10°F |
| Spencerville | Zone 5b: -15°F to -10°F |
| Spring Valley | Zone 5b: -15°F to -10°F |
| Springboro | Zone 5b: -15°F to -10°F |
| Springdale | Zone 6a: -10°F to -5°F |
| Springfield | Zone 5b: -15°F to -10°F |
| Stafford | Zone 6a: -10°F to -5°F |
| Staunton | Zone 5b: -15°F to -10°F |
| Sterling | Zone 5b: -15°F to -10°F |
| Steubenville | Zone 6a: -10°F to -5°F |
| Stewart | Zone 6b: -5°F to 0°F |
| Stillwater | Zone 6a: -10°F to -5°F |
| Stockdale | Zone 6a: -10°F to -5°F |
| Stockport | Zone 6a: -10°F to -5°F |
| Stone Creek | Zone 6a: -10°F to -5°F |
| Stony Prairie | Zone 6a: -10°F to -5°F |
| Stony Ridge | Zone 5b: -15°F to -10°F |
| Stout | Zone 6b: -5°F to 0°F |
| Stoutsville | Zone 6a: -10°F to -5°F |
| Stow | Zone 5b: -15°F to -10°F |
| Strasburg | Zone 5b: -15°F to -10°F |
| Stratton | Zone 6a: -10°F to -5°F |
| Streetsboro | Zone 6a: -10°F to -5°F |
| Strongsville | Zone 5b: -15°F to -10°F |
| Struthers | Zone 5b: -15°F to -10°F |
| Stryker | Zone 5b: -15°F to -10°F |
| Suffield | Zone 5b: -15°F to -10°F |
| Sugar Bush Knolls | Zone 6a: -10°F to -5°F |
| Sugar Grove | Zone 5b: -15°F to -10°F |
| Sugarcreek | Zone 6a: -10°F to -5°F |
| Sullivan | Zone 5b: -15°F to -10°F |
| Sulphur Springs | Zone 5b: -15°F to -10°F |
| Summerfield | Zone 5b: -15°F to -10°F |
| Summerside | Zone 6a: -10°F to -5°F |
| Summit Station | Zone 6a: -10°F to -5°F |
| Summitville | Zone 5b: -15°F to -10°F |
| Sunbury | Zone 5b: -15°F to -10°F |
| Swanton | Zone 5b: -15°F to -10°F |
| Sycamore | Zone 5b: -15°F to -10°F |
| Sycamore Valley | Zone 6a: -10°F to -5°F |
| Sylvania | Zone 5b: -15°F to -10°F |
| Syracuse | Zone 6a: -10°F to -5°F |
| Tallmadge | Zone 5b: -15°F to -10°F |
| Tarlton | Zone 6a: -10°F to -5°F |
| Tedrow | Zone 5b: -15°F to -10°F |
| Terrace Park | Zone 6a: -10°F to -5°F |
| The Plains | Zone 6a: -10°F to -5°F |
| The Village of Indian Hi | Zone 6a: -10°F to -5°F |
| The Village of Indian Hill | Zone 6a: -10°F to -5°F |
| Thompson | Zone 5b: -15°F to -10°F |
| Thornport | Zone 6a: -10°F to -5°F |
| Thornville | Zone 6a: -10°F to -5°F |
| Thurman | Zone 6a: -10°F to -5°F |
| Thurston | Zone 6a: -10°F to -5°F |
| Tiffin | Zone 5b: -15°F to -10°F |
| Tiltonsville | Zone 6a: -10°F to -5°F |
| Timberlake | Zone 6a: -10°F to -5°F |
| Tipp City | Zone 5b: -15°F to -10°F |
| Tippecanoe | Zone 6a: -10°F to -5°F |
| Tiro | Zone 5b: -15°F to -10°F |
| Toledo | Zone 5b: -15°F to -10°F |
| Toledo/Metcalf Field | Zone 5b: -15°F to -10°F |
| Tontogany | Zone 5b: -15°F to -10°F |
| Torch | Zone 6b: -5°F to 0°F |
| Toronto | Zone 6a: -10°F to -5°F |
| Tremont City | Zone 5b: -15°F to -10°F |
| Trenton | Zone 6a: -10°F to -5°F |
| Trimble | Zone 5b: -15°F to -10°F |
| Trinway | Zone 6a: -10°F to -5°F |
| Trotwood | Zone 5b: -15°F to -10°F |
| Troy | Zone 5b: -15°F to -10°F |
| Tuppers Plains | Zone 6b: -5°F to 0°F |
| Turpin Hills | Zone 6a: -10°F to -5°F |
| Tuscarawas | Zone 6a: -10°F to -5°F |
| Twinsburg | Zone 6a: -10°F to -5°F |
| Tymochtee | Zone 5b: -15°F to -10°F |
| Uhrichsville | Zone 6a: -10°F to -5°F |
| Union | Zone 5b: -15°F to -10°F |
| Union City | Zone 5b: -15°F to -10°F |
| Union Furnace | Zone 5b: -15°F to -10°F |
| Unionport | Zone 6a: -10°F to -5°F |
| Uniontown | Zone 5b: -15°F to -10°F |
| Unionville | Zone 5b: -15°F to -10°F |
| Unionville Center | Zone 5b: -15°F to -10°F |
| Uniopolis | Zone 5b: -15°F to -10°F |
| University Heights | Zone 6a: -10°F to -5°F |
| Upper Arlington | Zone 5b: -15°F to -10°F |
| Upper Sandusky | Zone 5b: -15°F to -10°F |
| Urbana | Zone 5b: -15°F to -10°F |
| Urbancrest | Zone 5b: -15°F to -10°F |
| Utica | Zone 5b: -15°F to -10°F |
| Valley City | Zone 5b: -15°F to -10°F |
| Valley Hi | Zone 5b: -15°F to -10°F |
| Valley View | Zone 5b: -15°F to -10°F |
| Valleyview | Zone 5b: -15°F to -10°F |
| Van Buren | Zone 5b: -15°F to -10°F |
| Van Wert | Zone 5b: -15°F to -10°F |
| Vandalia | Zone 5b: -15°F to -10°F |
| Vanlue | Zone 5b: -15°F to -10°F |
| Vaughnsville | Zone 5b: -15°F to -10°F |
| Venedocia | Zone 5b: -15°F to -10°F |
| Vermilion | Zone 6a: -10°F to -5°F |
| Vermilion-on-the-Lake | Zone 6a: -10°F to -5°F |
| Vernon | Zone 5b: -15°F to -10°F |
| Verona | Zone 5b: -15°F to -10°F |
| Versailles | Zone 5b: -15°F to -10°F |
| Vickery | Zone 6a: -10°F to -5°F |
| Vienna | Zone 5b: -15°F to -10°F |
| Vienna Center | Zone 5b: -15°F to -10°F |
| Vincent | Zone 6b: -5°F to 0°F |
| Vinton | Zone 6a: -10°F to -5°F |
| Wadsworth | Zone 5b: -15°F to -10°F |
| Waite Hill | Zone 5b: -15°F to -10°F |
| Wakefield | Zone 6a: -10°F to -5°F |
| Wakeman | Zone 5b: -15°F to -10°F |
| Walbridge | Zone 5b: -15°F to -10°F |
| Waldo | Zone 5b: -15°F to -10°F |
| Walhonding | Zone 5b: -15°F to -10°F |
| Walnut | Zone 5b: -15°F to -10°F |
| Walnut Creek | Zone 6a: -10°F to -5°F |
| Walton Hills | Zone 5b: -15°F to -10°F |
| Wapakoneta | Zone 5b: -15°F to -10°F |
| Warnock | Zone 6a: -10°F to -5°F |
| Warren | Zone 5b: -15°F to -10°F |
| Warrensville Heights | Zone 5b: -15°F to -10°F |
| Warsaw | Zone 6a: -10°F to -5°F |
| Washington Court House | Zone 6a: -10°F to -5°F |
| Washingtonville | Zone 5b: -15°F to -10°F |
| Waterford | Zone 6a: -10°F to -5°F |
| Waterloo | Zone 6a: -10°F to -5°F |
| Watertown | Zone 6b: -5°F to 0°F |
| Waterville | Zone 5b: -15°F to -10°F |
| Wauseon | Zone 5b: -15°F to -10°F |
| Waverly | Zone 6a: -10°F to -5°F |
| Wayland | Zone 5a: -20°F to -15°F |
| Wayne | Zone 5b: -15°F to -10°F |
| Wayne Lakes | Zone 5b: -15°F to -10°F |
| Wayne Lakes Park | Zone 5b: -15°F to -10°F |
| Waynesburg | Zone 5b: -15°F to -10°F |
| Waynesfield | Zone 5b: -15°F to -10°F |
| Waynesville | Zone 5b: -15°F to -10°F |
| Wellington | Zone 5b: -15°F to -10°F |
| Wellston | Zone 6a: -10°F to -5°F |
| Wellsville | Zone 6a: -10°F to -5°F |
| West Alexandria | Zone 6a: -10°F to -5°F |
| West Carrollton City | Zone 5b: -15°F to -10°F |
| West Chester | Zone 6a: -10°F to -5°F |
| West Elkton | Zone 6a: -10°F to -5°F |
| West Farmington | Zone 5a: -20°F to -15°F |
| West Hill | Zone 5b: -15°F to -10°F |
| West Jefferson | Zone 5b: -15°F to -10°F |
| West Lafayette | Zone 6a: -10°F to -5°F |
| West Leipsic | Zone 5b: -15°F to -10°F |
| West Liberty | Zone 5b: -15°F to -10°F |
| West Manchester | Zone 5b: -15°F to -10°F |
| West Mansfield | Zone 5b: -15°F to -10°F |
| West Millgrove | Zone 5b: -15°F to -10°F |
| West Milton | Zone 5b: -15°F to -10°F |
| West Point | Zone 6a: -10°F to -5°F |
| West Portsmouth | Zone 6a: -10°F to -5°F |
| West Rushville | Zone 6a: -10°F to -5°F |
| West Salem | Zone 5b: -15°F to -10°F |
| West Union | Zone 6a: -10°F to -5°F |
| West Unity | Zone 5b: -15°F to -10°F |
| Westerville | Zone 5b: -15°F to -10°F |
| Westfield | Zone 5b: -15°F to -10°F |
| Westfield Center | Zone 5b: -15°F to -10°F |
| Westlake | Zone 6a: -10°F to -5°F |
| Weston | Zone 5b: -15°F to -10°F |
| Westville | Zone 5b: -15°F to -10°F |
| Wetherington | Zone 6a: -10°F to -5°F |
| Wharton | Zone 5b: -15°F to -10°F |
| Wheelersburg | Zone 6a: -10°F to -5°F |
| Whipple | Zone 6a: -10°F to -5°F |
| White Cottage | Zone 6a: -10°F to -5°F |
| White Oak | Zone 6a: -10°F to -5°F |
| White Oak East | Zone 6a: -10°F to -5°F |
| White Oak West | Zone 6a: -10°F to -5°F |
| Whitehall | Zone 6a: -10°F to -5°F |
| Whitehouse | Zone 5b: -15°F to -10°F |
| Whites Landing | Zone 6a: -10°F to -5°F |
| Wickliffe | Zone 6a: -10°F to -5°F |
| Wightmans Grove | Zone 6a: -10°F to -5°F |
| Wilberforce | Zone 5b: -15°F to -10°F |
| Wilkesville | Zone 6a: -10°F to -5°F |
| Willard | Zone 5b: -15°F to -10°F |
| Williamsburg | Zone 6a: -10°F to -5°F |
| Williamsdale | Zone 6a: -10°F to -5°F |
| Williamsfield | Zone 5b: -15°F to -10°F |
| Williamsport | Zone 5b: -15°F to -10°F |
| Williamstown | Zone 5b: -15°F to -10°F |
| Williston | Zone 5b: -15°F to -10°F |
| Willoughby | Zone 6a: -10°F to -5°F |
| Willoughby Hills | Zone 6a: -10°F to -5°F |
| Willow Wood | Zone 6a: -10°F to -5°F |
| Willowick | Zone 6a: -10°F to -5°F |
| Willshire | Zone 5b: -15°F to -10°F |
| Wilmington | Zone 5b: -15°F to -10°F |
| Wilmot | Zone 5b: -15°F to -10°F |
| Wilson | Zone 6a: -10°F to -5°F |
| Winchester | Zone 6a: -10°F to -5°F |
| Windham | Zone 5a: -20°F to -15°F |
| Windsor | Zone 5a: -20°F to -15°F |
| Winesburg | Zone 5b: -15°F to -10°F |
| Wingett Run | Zone 6a: -10°F to -5°F |
| Winona | Zone 5a: -20°F to -15°F |
| Wintersville | Zone 6a: -10°F to -5°F |
| Withamsville | Zone 6a: -10°F to -5°F |
| Wolf Run | Zone 6a: -10°F to -5°F |
| Wolfhurst | Zone 6a: -10°F to -5°F |
| Woodlawn | Zone 6a: -10°F to -5°F |
| Woodmere | Zone 5b: -15°F to -10°F |
| Woodsfield | Zone 6a: -10°F to -5°F |
| Woodstock | Zone 5b: -15°F to -10°F |
| Woodville | Zone 5b: -15°F to -10°F |
| Wooster | Zone 5b: -15°F to -10°F |
| Worthington | Zone 5b: -15°F to -10°F |
| Wren | Zone 5b: -15°F to -10°F |
| Wright-Patterson AFB | Zone 5b: -15°F to -10°F |
| Wyoming | Zone 6a: -10°F to -5°F |
| Xenia | Zone 5b: -15°F to -10°F |
| Yankee Lake | Zone 5b: -15°F to -10°F |
| Yellow Springs | Zone 5b: -15°F to -10°F |
| York | Zone 6a: -10°F to -5°F |
| Yorkshire | Zone 5b: -15°F to -10°F |
| Yorkville | Zone 6a: -10°F to -5°F |
| Youngstown | Zone 5b: -15°F to -10°F |
| Zaleski | Zone 6a: -10°F to -5°F |
| Zanesfield | Zone 5b: -15°F to -10°F |
| Zanesville | Zone 6a: -10°F to -5°F |
| Zoar | Zone 5b: -15°F to -10°F |