Ohio 2012 USDA Hardiness Zone Map
View the new 2023 Ohio Hardiness Zone Map
| Zone 5b -15°F to -10°F | Zone 6a -10°F to -5°F | Zone 6b -5°F to 0°F |
Based on the 2012 USDA Hardiness Zone Map, this interactive version covers the state of Ohio which ranges from USDA Zone 5b to USDA Zone 6b.
2012 USDA Hardiness Zone Maps for Neighboring States and Provinces
Related Ohio Maps:
List of 2012 Hardiness Zones for Cities in Ohio
| Location | Hardiness Zone |
|---|---|
| Aberdeen | Zone 6b: -5°F to 0°F |
| Ada | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Akron | Zone 6b: -5°F to 0°F |
| Albany | Zone 6a: -10°F to -5°F |
| Alexandria | Zone 6a: -10°F to -5°F |
| Alger | Zone 6a: -10°F to -5°F |
| Alledonia | Zone 6a: -10°F to -5°F |
| Alliance | Zone 6a: -10°F to -5°F |
| Alpha | Zone 6a: -10°F to -5°F |
| Alvada | Zone 6a: -10°F to -5°F |
| Alvordton | Zone 5b: -15°F to -10°F |
| Amanda | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Amsden | Zone 6a: -10°F to -5°F |
| Amsterdam | Zone 6a: -10°F to -5°F |
| Andersonville | Zone 6a: -10°F to -5°F |
| Andover | Zone 5b: -15°F to -10°F |
| Anna | Zone 6a: -10°F to -5°F |
| Ansonia | Zone 5b: -15°F to -10°F |
| Antioch | Zone 6a: -10°F to -5°F |
| Antwerp | Zone 6a: -10°F to -5°F |
| Apple Creek | Zone 6a: -10°F to -5°F |
| Aquilla | Zone 5b: -15°F to -10°F |
| Arcadia | Zone 6a: -10°F to -5°F |
| Arcanum | Zone 5b: -15°F to -10°F |
| Archbold | Zone 6a: -10°F to -5°F |
| Arlington | Zone 6a: -10°F to -5°F |
| Arlington Heights | Zone 6a: -10°F to -5°F |
| Ashland | Zone 6a: -10°F to -5°F |
| Ashley | Zone 6a: -10°F to -5°F |
| Ashtabula | Zone 6b: -5°F to 0°F |
| Ashville | Zone 6a: -10°F to -5°F |
| Athalia | Zone 6b: -5°F to 0°F |
| Athens | Zone 6a: -10°F to -5°F |
| Attica | Zone 6a: -10°F to -5°F |
| Atwater | Zone 6a: -10°F to -5°F |
| Augusta | Zone 6a: -10°F to -5°F |
| Aurora | Zone 6a: -10°F to -5°F |
| Austinburg | Zone 6a: -10°F to -5°F |
| Austintown | Zone 6a: -10°F to -5°F |
| Ava | Zone 6a: -10°F to -5°F |
| Avon | Zone 6b: -5°F to 0°F |
| Avon Center | Zone 6b: -5°F to 0°F |
| Avon Lake | Zone 6b: -5°F to 0°F |
| Avon Lake | Zone 6b: -5°F to 0°F |
| Bailey Lake | Zone 6a: -10°F to -5°F |
| Bailey Lakes | Zone 6a: -10°F to -5°F |
| Bainbridge | Zone 6a: -10°F to -5°F |
| Bairdstown | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Barlow | Zone 6a: -10°F to -5°F |
| Barnesville | Zone 6a: -10°F to -5°F |
| Barnhill | Zone 6a: -10°F to -5°F |
| Bartlett | Zone 6a: -10°F to -5°F |
| Barton | Zone 6a: -10°F to -5°F |
| Bascom | Zone 6a: -10°F to -5°F |
| Batavia | Zone 6a: -10°F to -5°F |
| Batesville | Zone 6a: -10°F to -5°F |
| Bath | Zone 6a: -10°F to -5°F |
| Bay View | Zone 6b: -5°F to 0°F |
| Bay View | Zone 6b: -5°F to 0°F |
| Bay Village | Zone 6b: -5°F to 0°F |
| Beach City | Zone 6a: -10°F to -5°F |
| Beachwood | Zone 6a: -10°F to -5°F |
| Beallsville | Zone 6a: -10°F to -5°F |
| Beaver | Zone 6a: -10°F to -5°F |
| Beavercreek | Zone 6a: -10°F to -5°F |
| Beaverdam | Zone 6a: -10°F to -5°F |
| Beckett Ridge | Zone 6a: -10°F to -5°F |
| Bedford | Zone 6a: -10°F to -5°F |
| Bedford Heights | Zone 5b: -15°F to -10°F |
| Beechwood Trails | Zone 6a: -10°F to -5°F |
| Bellaire | Zone 6b: -5°F to 0°F |
| Bellbrook | Zone 6a: -10°F to -5°F |
| Belle Center | Zone 6a: -10°F to -5°F |
| Belle Valley | Zone 6a: -10°F to -5°F |
| Bellefontaine | Zone 6a: -10°F to -5°F |
| Bellevue | Zone 6a: -10°F to -5°F |
| Bellville | Zone 5b: -15°F to -10°F |
| Belmont | Zone 6a: -10°F to -5°F |
| Belmore | Zone 6a: -10°F to -5°F |
| Beloit | Zone 6a: -10°F to -5°F |
| Belpre | Zone 6b: -5°F to 0°F |
| Bentleyville | Zone 5b: -15°F to -10°F |
| Benton Ridge | Zone 6a: -10°F to -5°F |
| Bentonville | Zone 6a: -10°F to -5°F |
| Berea | Zone 6a: -10°F to -5°F |
| Bergholz | Zone 6a: -10°F to -5°F |
| Berkey | Zone 6a: -10°F to -5°F |
| Berlin | Zone 6a: -10°F to -5°F |
| Berlin Center | Zone 6a: -10°F to -5°F |
| Berlin Heights | Zone 6a: -10°F to -5°F |
| Bethel | Zone 6b: -5°F to 0°F |
| Bethesda | Zone 6a: -10°F to -5°F |
| Bettsville | Zone 6a: -10°F to -5°F |
| Beulah Beach | Zone 6b: -5°F to 0°F |
| Beverly | Zone 6a: -10°F to -5°F |
| Bexley | Zone 6a: -10°F to -5°F |
| Bidwell | Zone 6b: -5°F to 0°F |
| Big Island | Zone 6a: -10°F to -5°F |
| Big Prairie | Zone 6a: -10°F to -5°F |
| Birmingham | Zone 6a: -10°F to -5°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 6b: -5°F to 0°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 6a: -10°F to -5°F |
| Bloomingburg | Zone 6a: -10°F to -5°F |
| Bloomingdale | Zone 6a: -10°F to -5°F |
| Bloomville | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Bluffton | Zone 6a: -10°F to -5°F |
| Boardman | Zone 6a: -10°F to -5°F |
| Bolindale | Zone 6a: -10°F to -5°F |
| Bolivar | Zone 6a: -10°F to -5°F |
| Boston Heights | Zone 6b: -5°F to 0°F |
| Botkins | Zone 6a: -10°F to -5°F |
| Bourneville | Zone 6a: -10°F to -5°F |
| Bowerston | Zone 6a: -10°F to -5°F |
| Bowersville | Zone 6a: -10°F to -5°F |
| Bowling Green | Zone 6a: -10°F to -5°F |
| Braceville | Zone 6a: -10°F to -5°F |
| Bradford | Zone 6a: -10°F to -5°F |
| Bradner | Zone 6a: -10°F to -5°F |
| Brady Lake | Zone 6a: -10°F to -5°F |
| Bratenahl | Zone 6b: -5°F to 0°F |
| Brecksville | Zone 6a: -10°F to -5°F |
| Brecon | Zone 6a: -10°F to -5°F |
| Bremen | Zone 6a: -10°F to -5°F |
| Brentwood | Zone 6a: -10°F to -5°F |
| Brewster | Zone 6a: -10°F to -5°F |
| Briarwood Beach | Zone 6a: -10°F to -5°F |
| Brice | Zone 6a: -10°F to -5°F |
| Bridgeport | Zone 6b: -5°F to 0°F |
| Bridgetown | Zone 6a: -10°F to -5°F |
| Bridgetown North | Zone 6a: -10°F to -5°F |
| Brilliant | Zone 6b: -5°F to 0°F |
| Brimfield | Zone 6a: -10°F to -5°F |
| Brinkhaven | Zone 5b: -15°F to -10°F |
| Bristolville | Zone 6a: -10°F to -5°F |
| Broadview Heights | Zone 5b: -15°F to -10°F |
| Broadway | Zone 6a: -10°F to -5°F |
| Brook Park | Zone 6b: -5°F to 0°F |
| Brookfield | Zone 6a: -10°F to -5°F |
| Brookfield Center | Zone 6a: -10°F to -5°F |
| Brooklyn | Zone 6b: -5°F to 0°F |
| Brooklyn Heights | Zone 6b: -5°F to 0°F |
| Brookside | Zone 6b: -5°F to 0°F |
| Brookville | Zone 6a: -10°F to -5°F |
| Broughton | Zone 6a: -10°F to -5°F |
| Brown | Zone 6a: -10°F to -5°F |
| Brownsville | Zone 6a: -10°F to -5°F |
| Brunswick | Zone 6a: -10°F to -5°F |
| Brush Creek | Zone 6a: -10°F to -5°F |
| Bryan | Zone 6a: -10°F to -5°F |
| Buchtel | Zone 6a: -10°F to -5°F |
| Buckeye Lake | Zone 6a: -10°F to -5°F |
| Buckland | Zone 6a: -10°F to -5°F |
| Bucyrus | Zone 6a: -10°F to -5°F |
| Buffalo | Zone 6a: -10°F to -5°F |
| Buford | Zone 6a: -10°F to -5°F |
| Burbank | Zone 6a: -10°F to -5°F |
| Burghill | Zone 6a: -10°F to -5°F |
| Burgoon | Zone 6a: -10°F to -5°F |
| Burkettsville | Zone 6a: -10°F to -5°F |
| Burlington | Zone 6b: -5°F to 0°F |
| Burton | Zone 5b: -15°F to -10°F |
| Butler | Zone 5b: -15°F to -10°F |
| Butlerville | Zone 6a: -10°F to -5°F |
| Byesville | Zone 6a: -10°F to -5°F |
| Cable | Zone 6a: -10°F to -5°F |
| Cadiz | Zone 6a: -10°F to -5°F |
| Cairo | Zone 6a: -10°F to -5°F |
| Calcutta | Zone 6a: -10°F to -5°F |
| Caldwell | Zone 6a: -10°F to -5°F |
| Caledonia | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Canaan | Zone 6a: -10°F to -5°F |
| Canal Fulton | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Carbon Hill | Zone 6a: -10°F to -5°F |
| Carbondale | Zone 6a: -10°F to -5°F |
| Cardington | Zone 6a: -10°F to -5°F |
| Carey | Zone 6a: -10°F to -5°F |
| Carlisle | Zone 6a: -10°F to -5°F |
| Carroll | Zone 6a: -10°F to -5°F |
| Carrollton | Zone 6a: -10°F to -5°F |
| Casstown | Zone 6a: -10°F to -5°F |
| Castalia | Zone 6a: -10°F to -5°F |
| Castine | Zone 5b: -15°F to -10°F |
| Catawba | Zone 6a: -10°F to -5°F |
| Catawba Island | Zone 6b: -5°F to 0°F |
| Cecil | Zone 6a: -10°F to -5°F |
| Cedarville | Zone 6a: -10°F to -5°F |
| Celeryville | Zone 6a: -10°F to -5°F |
| Celina | Zone 6a: -10°F to -5°F |
| Centerburg | Zone 6a: -10°F to -5°F |
| Centerville | Zone 6a: -10°F to -5°F |
| Chagrin Falls | Zone 5b: -15°F to -10°F |
| Champion Heights | Zone 6a: -10°F to -5°F |
| Chandlersville | Zone 6a: -10°F to -5°F |
| Chardon | Zone 5b: -15°F to -10°F |
| Charlestown | Zone 6a: -10°F to -5°F |
| Charm | Zone 6a: -10°F to -5°F |
| Chatfield | Zone 6a: -10°F to -5°F |
| Chatham | Zone 6a: -10°F to -5°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 6b: -5°F to 0°F |
| Cheshire | Zone 6b: -5°F to 0°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 6a: -10°F to -5°F |
| Chillicothe | Zone 6a: -10°F to -5°F |
| Chilo | Zone 6b: -5°F to 0°F |
| Chippewa Lake | Zone 6a: -10°F to -5°F |
| Chippewa-on-the-Lake | Zone 6a: -10°F to -5°F |
| Chocktou Lake | Zone 6a: -10°F to -5°F |
| Choctaw Lake | Zone 6a: -10°F to -5°F |
| Christiansburg | Zone 6a: -10°F to -5°F |
| Churchill | Zone 6a: -10°F to -5°F |
| Cincinnati | Zone 6b: -5°F to 0°F |
| Circleville | Zone 6a: -10°F to -5°F |
| Claridon | Zone 6a: -10°F to -5°F |
| Clarington | Zone 6b: -5°F to 0°F |
| Clarksburg | Zone 6a: -10°F to -5°F |
| Clarksville | Zone 6a: -10°F to -5°F |
| Clarktown | Zone 6b: -5°F to 0°F |
| Clay Center | Zone 6b: -5°F to 0°F |
| Clayton | Zone 6a: -10°F to -5°F |
| Cleveland | Zone 6b: -5°F to 0°F |
| Cleveland Heights | Zone 6a: -10°F to -5°F |
| Cleveland/Burke Lakefront Arpt | Zone 6b: -5°F to 0°F |
| Cleves | Zone 6a: -10°F to -5°F |
| Clifton | Zone 6a: -10°F to -5°F |
| Clinton | Zone 6a: -10°F to -5°F |
| Cloverdale | Zone 6a: -10°F to -5°F |
| Clyde | Zone 6a: -10°F to -5°F |
| Coal Grove | Zone 6b: -5°F to 0°F |
| Coal Run | Zone 6a: -10°F to -5°F |
| Coalton | Zone 6a: -10°F to -5°F |
| Coldwater | Zone 6a: -10°F to -5°F |
| Colerain | Zone 6a: -10°F to -5°F |
| College Corner | Zone 6a: -10°F to -5°F |
| Collins | Zone 6a: -10°F to -5°F |
| Collinsville | Zone 6a: -10°F to -5°F |
| Colton | Zone 6a: -10°F to -5°F |
| Columbia Station | Zone 6a: -10°F to -5°F |
| Columbiana | Zone 6a: -10°F to -5°F |
| Columbus | Zone 6a: -10°F to -5°F |
| Columbus Grove | Zone 6a: -10°F to -5°F |
| Columbus/Bolton Field | Zone 6a: -10°F to -5°F |
| Columbus/OSU Arpt | Zone 6a: -10°F to -5°F |
| Columbus/Rickenbacker ANGB | Zone 6a: -10°F to -5°F |
| Commercial Point | Zone 6a: -10°F to -5°F |
| Conesville | Zone 6a: -10°F to -5°F |
| Congress | Zone 6a: -10°F to -5°F |
| Conneaut | Zone 6b: -5°F to 0°F |
| Conover | Zone 6a: -10°F to -5°F |
| Continental | Zone 6a: -10°F to -5°F |
| Convoy | Zone 6a: -10°F to -5°F |
| Coolville | Zone 6a: -10°F to -5°F |
| Copley | Zone 6a: -10°F to -5°F |
| Corning | Zone 5b: -15°F to -10°F |
| Cortland | Zone 6a: -10°F to -5°F |
| Corwin | Zone 6a: -10°F to -5°F |
| Coshocton | Zone 6a: -10°F to -5°F |
| Covedale | Zone 6a: -10°F to -5°F |
| Covington | Zone 6a: -10°F to -5°F |
| Craig Beach | Zone 6a: -10°F to -5°F |
| Crawford | Zone 6a: -10°F to -5°F |
| Creola | Zone 6a: -10°F to -5°F |
| Crestline | Zone 6a: -10°F to -5°F |
| Creston | Zone 6a: -10°F to -5°F |
| Cridersville | Zone 6a: -10°F to -5°F |
| Crooksville | Zone 6a: -10°F to -5°F |
| Croton | Zone 6a: -10°F to -5°F |
| Crown City | Zone 6b: -5°F to 0°F |
| Crystal Lakes | Zone 6a: -10°F to -5°F |
| Crystal Rock | Zone 6a: -10°F to -5°F |
| Cuba | Zone 6a: -10°F to -5°F |
| Cumberland | Zone 6a: -10°F to -5°F |
| Curtice | Zone 6b: -5°F to 0°F |
| Custar | Zone 6a: -10°F to -5°F |
| Cutler | Zone 6a: -10°F to -5°F |
| Cuyahoga Falls | Zone 6b: -5°F to 0°F |
| Cuyahoga Heights | Zone 6b: -5°F to 0°F |
| Cygnet | Zone 6a: -10°F to -5°F |
| Cynthiana | Zone 6a: -10°F to -5°F |
| Dalton | Zone 6a: -10°F to -5°F |
| Damascus | Zone 6a: -10°F to -5°F |
| Danbury | Zone 6b: -5°F to 0°F |
| Danville | Zone 5b: -15°F to -10°F |
| Darbydale | Zone 6a: -10°F to -5°F |
| Darbyville | Zone 6a: -10°F to -5°F |
| Day Heights | Zone 6a: -10°F to -5°F |
| Dayton | Zone 6a: -10°F to -5°F |
| Dayton/Wright-Patterson AFB | Zone 6a: -10°F to -5°F |
| De Graff | Zone 6a: -10°F to -5°F |
| Decatur | Zone 6a: -10°F to -5°F |
| Deer Park | Zone 6a: -10°F to -5°F |
| Deerfield | Zone 6a: -10°F to -5°F |
| Deersville | Zone 6a: -10°F to -5°F |
| Defiance | Zone 6a: -10°F to -5°F |
| Delaware | Zone 6a: -10°F to -5°F |
| Delhi Hills | Zone 6a: -10°F to -5°F |
| Dellroy | Zone 6a: -10°F to -5°F |
| Delphos | Zone 6a: -10°F to -5°F |
| Delta | Zone 6a: -10°F to -5°F |
| Dennison | Zone 6a: -10°F to -5°F |
| Dent | Zone 6a: -10°F to -5°F |
| Derby | Zone 6a: -10°F to -5°F |
| Derwent | Zone 6a: -10°F to -5°F |
| Deshler | Zone 6a: -10°F to -5°F |
| Devola | Zone 6a: -10°F to -5°F |
| Dexter City | Zone 6a: -10°F to -5°F |
| Diamond | Zone 6a: -10°F to -5°F |
| Dillonvale | Zone 6a: -10°F to -5°F |
| Dola | Zone 6a: -10°F to -5°F |
| Donnelsville | Zone 6a: -10°F to -5°F |
| Dorset | Zone 5b: -15°F to -10°F |
| Dover | Zone 6a: -10°F to -5°F |
| Doylestown | Zone 6a: -10°F to -5°F |
| Dresden | Zone 6a: -10°F to -5°F |
| Drexel | Zone 6a: -10°F to -5°F |
| Dry Ridge | Zone 6a: -10°F to -5°F |
| Dry Run | Zone 6b: -5°F to 0°F |
| Dublin | Zone 6a: -10°F to -5°F |
| Dunbridge | Zone 6a: -10°F to -5°F |
| Duncan Falls | Zone 6a: -10°F to -5°F |
| Dundee | Zone 6a: -10°F to -5°F |
| Dunham | Zone 6b: -5°F to 0°F |
| Dunkirk | Zone 6a: -10°F to -5°F |
| Dunlap | Zone 6a: -10°F to -5°F |
| Dupont | Zone 6a: -10°F to -5°F |
| East Canton | Zone 6a: -10°F to -5°F |
| East Claridon | Zone 5b: -15°F to -10°F |
| East Cleveland | Zone 6b: -5°F to 0°F |
| East Fultonham | Zone 6a: -10°F to -5°F |
| East Liberty | Zone 6a: -10°F to -5°F |
| East Liverpool | Zone 6b: -5°F to 0°F |
| East Palestine | Zone 6a: -10°F to -5°F |
| East Rochester | Zone 6a: -10°F to -5°F |
| East Sparta | Zone 6a: -10°F to -5°F |
| East Springfield | Zone 6a: -10°F to -5°F |
| East Union | Zone 6a: -10°F to -5°F |
| Eastlake | Zone 6b: -5°F to 0°F |
| Eaton | Zone 5b: -15°F to -10°F |
| Eaton Estates | Zone 6a: -10°F to -5°F |
| Edgerton | Zone 5b: -15°F to -10°F |
| Edgewood | Zone 6b: -5°F to 0°F |
| Edinburg | Zone 6a: -10°F to -5°F |
| Edison | Zone 6a: -10°F to -5°F |
| Edon | Zone 5b: -15°F to -10°F |
| Eldorado | Zone 5b: -15°F to -10°F |
| Elgin | Zone 6a: -10°F to -5°F |
| Elida | Zone 6a: -10°F to -5°F |
| Elizabethtown | Zone 6b: -5°F to 0°F |
| Elk | Zone 6a: -10°F to -5°F |
| Elkton | Zone 6a: -10°F to -5°F |
| Ellsworth | Zone 6a: -10°F to -5°F |
| Elmore | Zone 6a: -10°F to -5°F |
| Elmwood Place | Zone 6a: -10°F to -5°F |
| Elyria | Zone 6a: -10°F to -5°F |
| Empire | Zone 6b: -5°F to 0°F |
| Englewood | Zone 6a: -10°F to -5°F |
| Enon | Zone 6a: -10°F to -5°F |
| Etna | Zone 6a: -10°F to -5°F |
| Euclid | Zone 6b: -5°F to 0°F |
| Evansport | Zone 6a: -10°F to -5°F |
| Evendale | Zone 6a: -10°F to -5°F |
| Fairborn | Zone 6a: -10°F to -5°F |
| Fairfax | Zone 6b: -5°F to 0°F |
| Fairfield | Zone 6a: -10°F to -5°F |
| Fairfield Beach | Zone 6a: -10°F to -5°F |
| Fairlawn | Zone 6b: -5°F to 0°F |
| Fairpoint | Zone 6a: -10°F to -5°F |
| Fairport Harbor | Zone 6b: -5°F to 0°F |
| Fairview | Zone 6a: -10°F to -5°F |
| Fairview Lanes | Zone 6b: -5°F to 0°F |
| Fairview Park | Zone 6b: -5°F to 0°F |
| Farmdale | Zone 6a: -10°F to -5°F |
| Farmer | Zone 6a: -10°F to -5°F |
| Farmersville | Zone 6a: -10°F to -5°F |
| Farmington | Zone 6a: -10°F to -5°F |
| Fayette | Zone 6a: -10°F to -5°F |
| Fayetteville | Zone 6a: -10°F to -5°F |
| Feesburg | Zone 6a: -10°F to -5°F |
| Felicity | Zone 6a: -10°F to -5°F |
| Findlay | Zone 6a: -10°F to -5°F |
| Finneytown | Zone 6a: -10°F to -5°F |
| Five Points | Zone 6a: -10°F to -5°F |
| Flat Rock | Zone 6a: -10°F to -5°F |
| Fleming | Zone 6a: -10°F to -5°F |
| Fletcher | Zone 6a: -10°F to -5°F |
| Florida | Zone 6a: -10°F to -5°F |
| Flushing | Zone 6a: -10°F to -5°F |
| Forest | Zone 6a: -10°F to -5°F |
| Forest Park | Zone 6a: -10°F to -5°F |
| Forestville | Zone 6a: -10°F to -5°F |
| Fort Jennings | Zone 6a: -10°F to -5°F |
| Fort Loramie | Zone 6a: -10°F to -5°F |
| Fort McKinley | Zone 6a: -10°F to -5°F |
| Fort Recovery | Zone 6a: -10°F to -5°F |
| Fort Seneca | Zone 6a: -10°F to -5°F |
| Fort Shawnee | Zone 6a: -10°F to -5°F |
| Fostoria | Zone 6a: -10°F to -5°F |
| Fowler | Zone 6a: -10°F to -5°F |
| Frankfort | Zone 6a: -10°F to -5°F |
| Franklin | Zone 6a: -10°F to -5°F |
| Franklin Furnace | Zone 6b: -5°F to 0°F |
| Frazeysburg | Zone 6a: -10°F to -5°F |
| Fredericksburg | Zone 6a: -10°F to -5°F |
| Fredericktown | Zone 5b: -15°F to -10°F |
| Freedom | Zone 6a: -10°F to -5°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 6b: -5°F to 0°F |
| Fulton | Zone 6a: -10°F to -5°F |
| Fultonham | Zone 6a: -10°F to -5°F |
| Gahanna | Zone 6a: -10°F to -5°F |
| Galena | Zone 6a: -10°F to -5°F |
| Galion | Zone 6a: -10°F to -5°F |
| Gallipolis | Zone 6b: -5°F to 0°F |
| Galloway | Zone 6a: -10°F to -5°F |
| Gambier | Zone 5b: -15°F to -10°F |
| Gann | Zone 5b: -15°F to -10°F |
| Garfield Heights | Zone 6a: -10°F to -5°F |
| Garrettsville | Zone 6a: -10°F to -5°F |
| Gates Mills | Zone 6a: -10°F to -5°F |
| Geneva | Zone 6b: -5°F to 0°F |
| Geneva-on-the-Lake | Zone 6b: -5°F to 0°F |
| Genoa | Zone 6a: -10°F to -5°F |
| Georgetown | Zone 6a: -10°F to -5°F |
| Germantown | Zone 6a: -10°F to -5°F |
| Gettysburg | Zone 6a: -10°F to -5°F |
| Gibsonburg | Zone 6a: -10°F to -5°F |
| Gilboa | Zone 6a: -10°F to -5°F |
| Girard | Zone 6a: -10°F to -5°F |
| Glandorf | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Glenmoor | Zone 6a: -10°F to -5°F |
| Glenwillow | Zone 6a: -10°F to -5°F |
| Gloria Glens Park | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Good Hope | Zone 6a: -10°F to -5°F |
| Gordon | Zone 6a: -10°F to -5°F |
| Goshen | Zone 6a: -10°F to -5°F |
| Grafton | Zone 6a: -10°F to -5°F |
| Grand Rapids | Zone 6a: -10°F to -5°F |
| Grand River | Zone 6b: -5°F to 0°F |
| Grandview | Zone 6a: -10°F to -5°F |
| Grandview Heights | Zone 6a: -10°F to -5°F |
| Granger | Zone 6a: -10°F to -5°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 6b: -5°F to 0°F |
| Green | Zone 6a: -10°F to -5°F |
| Green Camp | Zone 6a: -10°F to -5°F |
| Green Creek | Zone 6a: -10°F to -5°F |
| Green Meadows | Zone 6a: -10°F to -5°F |
| Green Springs | Zone 6a: -10°F to -5°F |
| Greene | Zone 6a: -10°F to -5°F |
| Greenfield | Zone 6a: -10°F to -5°F |
| Greenford | Zone 6a: -10°F to -5°F |
| Greenhills | Zone 6a: -10°F to -5°F |
| Greensburg | Zone 6a: -10°F to -5°F |
| Greentown | Zone 6a: -10°F to -5°F |
| Greenville | Zone 5b: -15°F to -10°F |
| Greenwich | Zone 6a: -10°F to -5°F |
| Grelton | Zone 6a: -10°F to -5°F |
| Groesbeck | Zone 6a: -10°F to -5°F |
| Grove City | Zone 6a: -10°F to -5°F |
| Groveport | Zone 6a: -10°F to -5°F |
| Grover Hill | Zone 6a: -10°F to -5°F |
| Gustavus | Zone 5b: -15°F to -10°F |
| Guysville | Zone 6a: -10°F to -5°F |
| Gypsum | Zone 6b: -5°F to 0°F |
| Hallsville | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Hammondsville | Zone 6b: -5°F to 0°F |
| Hanging Rock | Zone 6b: -5°F to 0°F |
| Hannibal | Zone 6b: -5°F to 0°F |
| Hanover | Zone 6a: -10°F to -5°F |
| Hanoverton | Zone 5b: -15°F to -10°F |
| Harbor Hills | Zone 6a: -10°F to -5°F |
| Harbor View | Zone 6b: -5°F to 0°F |
| Harlem Springs | Zone 6a: -10°F to -5°F |
| Harpster | Zone 6a: -10°F to -5°F |
| Harrisburg | Zone 6a: -10°F to -5°F |
| Harrison | Zone 6a: -10°F to -5°F |
| Harrisville | Zone 6a: -10°F to -5°F |
| Harrod | Zone 6a: -10°F to -5°F |
| Hartford | Zone 6a: -10°F to -5°F |
| Hartville | Zone 6a: -10°F to -5°F |
| Harveysburg | Zone 6a: -10°F to -5°F |
| Haskins | Zone 6a: -10°F to -5°F |
| Haverhill | Zone 6b: -5°F to 0°F |
| Haviland | Zone 6a: -10°F to -5°F |
| Haydenville | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Hemlock | Zone 5b: -15°F to -10°F |
| Hessville | Zone 6a: -10°F to -5°F |
| Hicksville | Zone 6a: -10°F to -5°F |
| Hide-A-Way Hills | Zone 6a: -10°F to -5°F |
| Higginsport | Zone 6a: -10°F to -5°F |
| Highland | Zone 6a: -10°F to -5°F |
| Highland Heights | Zone 6a: -10°F to -5°F |
| Highland Hills | Zone 6a: -10°F to -5°F |
| Highpoint | Zone 6a: -10°F to -5°F |
| Hilliard | Zone 6a: -10°F to -5°F |
| Hills and Dales | Zone 6a: -10°F to -5°F |
| Hillsboro | Zone 6a: -10°F to -5°F |
| Hilltop | Zone 6a: -10°F to -5°F |
| Hinckley | Zone 6a: -10°F to -5°F |
| Hiram | Zone 6a: -10°F to -5°F |
| Hoaglin | Zone 6a: -10°F to -5°F |
| Hockingport | Zone 6a: -10°F to -5°F |
| Holgate | Zone 6a: -10°F to -5°F |
| Holiday City | Zone 5b: -15°F to -10°F |
| Holiday Valley | Zone 6a: -10°F to -5°F |
| Holland | Zone 6a: -10°F to -5°F |
| Hollansburg | Zone 5b: -15°F to -10°F |
| Holloway | Zone 6a: -10°F to -5°F |
| Holmesville | Zone 6a: -10°F to -5°F |
| Homer | Zone 6a: -10°F to -5°F |
| Homerville | Zone 6a: -10°F to -5°F |
| Homeworth | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Howard | Zone 5b: -15°F to -10°F |
| Howland Center | Zone 6a: -10°F to -5°F |
| Hoytville | Zone 6a: -10°F to -5°F |
| Hubbard | Zone 6a: -10°F to -5°F |
| Huber Heights | Zone 6a: -10°F to -5°F |
| Huber Ridge | Zone 6a: -10°F to -5°F |
| Hudson | Zone 6a: -10°F to -5°F |
| Hunter | Zone 6a: -10°F to -5°F |
| Hunting Valley | Zone 6a: -10°F to -5°F |
| Huntsburg | Zone 5b: -15°F to -10°F |
| Huntsville | Zone 6a: -10°F to -5°F |
| Huron | Zone 6b: -5°F to 0°F |
| Iberia | Zone 6a: -10°F to -5°F |
| Independence | Zone 6a: -10°F to -5°F |
| Irondale | Zone 6a: -10°F to -5°F |
| Ironton | Zone 6b: -5°F to 0°F |
| Irwin | Zone 6a: -10°F to -5°F |
| Isle Saint George | Zone 6b: -5°F to 0°F |
| Ithaca | Zone 5b: -15°F to -10°F |
| Jackson | Zone 6a: -10°F to -5°F |
| Jackson Center | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Jasper | Zone 6a: -10°F to -5°F |
| Jefferson | Zone 5b: -15°F to -10°F |
| Jeffersonville | Zone 6a: -10°F to -5°F |
| Jenera | Zone 6a: -10°F to -5°F |
| Jerome | Zone 6a: -10°F to -5°F |
| Jeromesville | Zone 6a: -10°F to -5°F |
| Jerry City | Zone 6a: -10°F to -5°F |
| Jerusalem | Zone 6a: -10°F to -5°F |
| Jewell | Zone 6a: -10°F to -5°F |
| Jewett | Zone 6a: -10°F to -5°F |
| Johnstown | Zone 6a: -10°F to -5°F |
| Junction City | Zone 6a: -10°F to -5°F |
| Kalida | Zone 6a: -10°F to -5°F |
| Kanauga | Zone 6b: -5°F to 0°F |
| Kansas | Zone 6a: -10°F to -5°F |
| Keene | Zone 6a: -10°F to -5°F |
| Kelleys Island | Zone 6b: -5°F to 0°F |
| Kensington | Zone 5b: -15°F to -10°F |
| Kent | Zone 6a: -10°F to -5°F |
| Kenton | Zone 6a: -10°F to -5°F |
| Kenwood | Zone 6a: -10°F to -5°F |
| Kerr | Zone 6b: -5°F to 0°F |
| Kettering | Zone 6a: -10°F to -5°F |
| Kettlersville | Zone 6a: -10°F to -5°F |
| Keystone | Zone 6a: -10°F to -5°F |
| Kidron | Zone 6a: -10°F to -5°F |
| Kilbourne | Zone 6a: -10°F to -5°F |
| Killbuck | Zone 6a: -10°F to -5°F |
| Kimbolton | Zone 6a: -10°F to -5°F |
| Kings Mills | Zone 6a: -10°F to -5°F |
| Kingston | Zone 6a: -10°F to -5°F |
| Kingsville | Zone 6a: -10°F to -5°F |
| Kinsman | Zone 6a: -10°F to -5°F |
| Kipling | Zone 6a: -10°F to -5°F |
| Kipton | Zone 6a: -10°F to -5°F |
| Kirby | Zone 6a: -10°F to -5°F |
| Kirkersville | Zone 6a: -10°F to -5°F |
| Kirtland | Zone 6a: -10°F to -5°F |
| Kirtland Hills | Zone 6b: -5°F to 0°F |
| Kitts Hill | Zone 6b: -5°F to 0°F |
| Kunkle | Zone 5b: -15°F to -10°F |
| La Croft | Zone 6b: -5°F to 0°F |
| La Rue | Zone 6a: -10°F to -5°F |
| Lacarne | Zone 6b: -5°F to 0°F |
| Lafayette | Zone 6a: -10°F to -5°F |
| Lafferty | Zone 6a: -10°F to -5°F |
| Lagrange | Zone 6a: -10°F to -5°F |
| Laings | Zone 6a: -10°F to -5°F |
| Lake Darby | Zone 6a: -10°F to -5°F |
| Lake Milton | Zone 6a: -10°F to -5°F |
| Lake Mohawk | Zone 6a: -10°F to -5°F |
| Lakeline | Zone 6b: -5°F to 0°F |
| Lakemore | Zone 6a: -10°F to -5°F |
| Lakeside | Zone 6b: -5°F to 0°F |
| Lakeside Marblehead | Zone 6b: -5°F to 0°F |
| Lakeview | Zone 6a: -10°F to -5°F |
| Lakeville | Zone 6a: -10°F to -5°F |
| Lakewood | Zone 6b: -5°F to 0°F |
| Lancaster | Zone 6a: -10°F to -5°F |
| Landen | Zone 6a: -10°F to -5°F |
| Langsville | Zone 6a: -10°F to -5°F |
| Lansing | Zone 6b: -5°F to 0°F |
| Latham | Zone 6a: -10°F to -5°F |
| Latty | Zone 6a: -10°F to -5°F |
| Laura | Zone 6a: -10°F to -5°F |
| Laurelville | Zone 6a: -10°F to -5°F |
| Lawrenceville | Zone 6a: -10°F to -5°F |
| Leavittsburg | Zone 6a: -10°F to -5°F |
| Lebanon | Zone 6a: -10°F to -5°F |
| Lees Creek | Zone 6a: -10°F to -5°F |
| Leesburg | Zone 6a: -10°F to -5°F |
| Leesville | Zone 6a: -10°F to -5°F |
| Leetonia | Zone 6a: -10°F to -5°F |
| Leipsic | Zone 6a: -10°F to -5°F |
| Lemoyne | Zone 6a: -10°F to -5°F |
| Lewis Center | Zone 6a: -10°F to -5°F |
| Lewisburg | Zone 6a: -10°F to -5°F |
| Lewistown | Zone 6a: -10°F to -5°F |
| Lewisville | Zone 6a: -10°F to -5°F |
| Lexington | Zone 5b: -15°F to -10°F |
| Liberty Center | Zone 6a: -10°F to -5°F |
| Lima | Zone 6a: -10°F to -5°F |
| Limaville | Zone 6a: -10°F to -5°F |
| Lincoln Heights | Zone 6a: -10°F to -5°F |
| Lincoln Village | Zone 6a: -10°F to -5°F |
| Lindsey | Zone 6a: -10°F to -5°F |
| Linndale | Zone 6b: -5°F to 0°F |
| Lisbon | Zone 6a: -10°F to -5°F |
| Litchfield | Zone 6a: -10°F to -5°F |
| Lithopolis | Zone 6a: -10°F to -5°F |
| Little Hocking | Zone 6b: -5°F to 0°F |
| Lockbourne | Zone 6a: -10°F to -5°F |
| Lockington | Zone 6a: -10°F to -5°F |
| Lockland | Zone 6a: -10°F to -5°F |
| Lodi | Zone 6a: -10°F to -5°F |
| Logan | Zone 6a: -10°F to -5°F |
| Logan Elm Village | Zone 6a: -10°F to -5°F |
| London | Zone 6a: -10°F to -5°F |
| Londonderry | Zone 6a: -10°F to -5°F |
| Long Bottom | Zone 6a: -10°F to -5°F |
| Lorain | Zone 6b: -5°F to 0°F |
| Lordstown | Zone 6a: -10°F to -5°F |
| Lore City | Zone 6a: -10°F to -5°F |
| Loudonville | Zone 5b: -15°F to -10°F |
| Louisville | Zone 6a: -10°F to -5°F |
| Loveland | Zone 6a: -10°F to -5°F |
| Loveland Park | Zone 6a: -10°F to -5°F |
| Lowell | Zone 6a: -10°F to -5°F |
| Lowellville | Zone 6a: -10°F to -5°F |
| Lower Salem | Zone 6a: -10°F to -5°F |
| Lucas | Zone 5b: -15°F to -10°F |
| Lucasville | Zone 6b: -5°F to 0°F |
| Luckey | Zone 6a: -10°F to -5°F |
| Ludlow | Zone 6a: -10°F to -5°F |
| Ludlow Falls | Zone 6a: -10°F to -5°F |
| Lynchburg | Zone 6a: -10°F to -5°F |
| Lyndhurst | Zone 6a: -10°F to -5°F |
| Lynx | Zone 6a: -10°F to -5°F |
| Lyons | Zone 6a: -10°F to -5°F |
| Macedonia | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Magnetic Springs | Zone 6a: -10°F to -5°F |
| Magnolia | Zone 6a: -10°F to -5°F |
| Maineville | Zone 6a: -10°F to -5°F |
| Malaga | Zone 6a: -10°F to -5°F |
| Malinta | Zone 6a: -10°F to -5°F |
| Malta | Zone 6a: -10°F to -5°F |
| Malvern | Zone 6a: -10°F to -5°F |
| Manchester | Zone 6b: -5°F to 0°F |
| Mansfield | Zone 6a: -10°F to -5°F |
| Mantua | Zone 6a: -10°F to -5°F |
| Maple Heights | Zone 6a: -10°F to -5°F |
| Maple Ridge | Zone 6a: -10°F to -5°F |
| Maplewood | Zone 6a: -10°F to -5°F |
| Maplewood Park | Zone 6a: -10°F to -5°F |
| Marathon | Zone 6a: -10°F to -5°F |
| Marble Cliff | Zone 6a: -10°F to -5°F |
| Marblehead | Zone 6b: -5°F to 0°F |
| Marblehead | Zone 6b: -5°F to 0°F |
| Marengo | Zone 6a: -10°F to -5°F |
| Maria Stein | Zone 6a: -10°F to -5°F |
| Mariemont | Zone 6b: -5°F to 0°F |
| Marietta | Zone 6b: -5°F to 0°F |
| Marion | Zone 6a: -10°F to -5°F |
| Mark Center | Zone 6a: -10°F to -5°F |
| Marlboro | Zone 6a: -10°F to -5°F |
| Marne | Zone 6a: -10°F to -5°F |
| Marseilles | Zone 6a: -10°F to -5°F |
| Marshallville | Zone 6a: -10°F to -5°F |
| Martel | Zone 6a: -10°F to -5°F |
| Martin | Zone 6b: -5°F to 0°F |
| Martins Ferry | Zone 6b: -5°F to 0°F |
| Martinsburg | Zone 5b: -15°F to -10°F |
| Martinsville | Zone 6a: -10°F to -5°F |
| Marysville | Zone 6a: -10°F to -5°F |
| Mason | Zone 6a: -10°F to -5°F |
| Massillon | Zone 6a: -10°F to -5°F |
| Masury | Zone 6a: -10°F to -5°F |
| Maumee | Zone 6a: -10°F to -5°F |
| Maximo | Zone 6a: -10°F to -5°F |
| Mayfield | Zone 6a: -10°F to -5°F |
| Mayfield Heights | Zone 6a: -10°F to -5°F |
| Maynard | Zone 6a: -10°F to -5°F |
| McArthur | Zone 6a: -10°F to -5°F |
| McClure | Zone 6a: -10°F to -5°F |
| McComb | Zone 6a: -10°F to -5°F |
| McConnelsville | Zone 6a: -10°F to -5°F |
| McCutchenville | Zone 6a: -10°F to -5°F |
| McDermott | Zone 6b: -5°F to 0°F |
| McDonald | Zone 6a: -10°F to -5°F |
| McGuffey | Zone 6a: -10°F to -5°F |
| McKinley Heights | Zone 6a: -10°F to -5°F |
| Mecca | Zone 6a: -10°F to -5°F |
| Mechanicsburg | Zone 6a: -10°F to -5°F |
| Mechanicstown | Zone 6a: -10°F to -5°F |
| Medina | Zone 6a: -10°F to -5°F |
| Medway | Zone 6a: -10°F to -5°F |
| Melmore | Zone 6a: -10°F to -5°F |
| Melrose | Zone 6a: -10°F to -5°F |
| Mendon | Zone 6a: -10°F to -5°F |
| Mentor | Zone 6b: -5°F to 0°F |
| Mentor-on-the-Lake | Zone 6b: -5°F to 0°F |
| Mentor-on-the-Lake | Zone 6b: -5°F to 0°F |
| Mesopotamia | Zone 6a: -10°F to -5°F |
| Metamora | Zone 6a: -10°F to -5°F |
| Meyers Lake | Zone 6a: -10°F to -5°F |
| Miami Heights | Zone 6a: -10°F to -5°F |
| Miamisburg | Zone 6a: -10°F to -5°F |
| Miamitown | Zone 6a: -10°F to -5°F |
| Miamiville | Zone 6a: -10°F to -5°F |
| Middle Bass | Zone 6b: -5°F to 0°F |
| Middle Point | Zone 6a: -10°F to -5°F |
| Middlebranch | Zone 6a: -10°F to -5°F |
| Middleburg | Zone 6a: -10°F to -5°F |
| Middleburg Heights | Zone 6a: -10°F to -5°F |
| Middlefield | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Mifflin | Zone 5b: -15°F to -10°F |
| Milan | Zone 6a: -10°F to -5°F |
| Milford | Zone 6a: -10°F to -5°F |
| Milford Center | Zone 6a: -10°F to -5°F |
| Millbury | Zone 6b: -5°F to 0°F |
| Milledgeville | Zone 6a: -10°F to -5°F |
| Miller City | Zone 6a: -10°F to -5°F |
| Millersburg | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Miltonsburg | Zone 6a: -10°F to -5°F |
| Mineral City | Zone 6a: -10°F to -5°F |
| Mineral Ridge | Zone 6a: -10°F to -5°F |
| Minerva | Zone 6a: -10°F to -5°F |
| Minerva Park | Zone 6a: -10°F to -5°F |
| Minford | Zone 6b: -5°F to 0°F |
| Mingo | Zone 6a: -10°F to -5°F |
| Mingo Junction | Zone 6b: -5°F to 0°F |
| Minster | Zone 6a: -10°F to -5°F |
| Mogadore | Zone 6b: -5°F to 0°F |
| Monclova | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Montezuma | Zone 6a: -10°F to -5°F |
| Montgomery | Zone 6a: -10°F to -5°F |
| Montpelier | Zone 5b: -15°F to -10°F |
| Montrose-Ghent | Zone 6a: -10°F to -5°F |
| Montville | Zone 5b: -15°F to -10°F |
| Moraine | Zone 6a: -10°F to -5°F |
| Moreland Hills | Zone 5b: -15°F to -10°F |
| Morgandale | Zone 6a: -10°F to -5°F |
| Morral | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Mount Carmel | Zone 6a: -10°F to -5°F |
| Mount Cory | Zone 6a: -10°F to -5°F |
| Mount Eaton | Zone 6a: -10°F to -5°F |
| Mount Gilead | Zone 6a: -10°F to -5°F |
| Mount Healthy | Zone 6a: -10°F to -5°F |
| Mount Healthy Heights | Zone 6a: -10°F to -5°F |
| Mount Hope | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Mount Vernon | Zone 5b: -15°F to -10°F |
| Mount Victory | Zone 6a: -10°F to -5°F |
| Mowrystown | Zone 6a: -10°F to -5°F |
| Moxahala | Zone 6a: -10°F to -5°F |
| Mulberry | Zone 6a: -10°F to -5°F |
| Munroe Falls | Zone 6b: -5°F to 0°F |
| Murray City | Zone 5b: -15°F to -10°F |
| Mutual | Zone 6a: -10°F to -5°F |
| Nankin | Zone 6a: -10°F to -5°F |
| Napoleon | Zone 6a: -10°F to -5°F |
| Nashport | Zone 6a: -10°F to -5°F |
| Nashville | Zone 5b: -15°F to -10°F |
| Navarre | Zone 6a: -10°F to -5°F |
| Neapolis | Zone 6a: -10°F to -5°F |
| Neffs | Zone 6a: -10°F to -5°F |
| Negley | Zone 6a: -10°F to -5°F |
| Nellie | Zone 6a: -10°F to -5°F |
| Nelson | Zone 6a: -10°F to -5°F |
| Nelsonville | Zone 6a: -10°F to -5°F |
| Nevada | Zone 6a: -10°F to -5°F |
| Neville | Zone 6a: -10°F to -5°F |
| New Albany | Zone 6a: -10°F to -5°F |
| New Alexandria | Zone 6b: -5°F to 0°F |
| New Athens | Zone 6a: -10°F to -5°F |
| New Baltimore | Zone 6a: -10°F to -5°F |
| New Bavaria | Zone 6a: -10°F to -5°F |
| New Bloomington | Zone 6a: -10°F to -5°F |
| New Boston | Zone 6b: -5°F to 0°F |
| New Bremen | Zone 6a: -10°F to -5°F |
| New Burlington | Zone 6a: -10°F to -5°F |
| New California | Zone 6a: -10°F to -5°F |
| New Carlisle | Zone 6a: -10°F to -5°F |
| New Concord | Zone 6a: -10°F to -5°F |
| New Franklin | Zone 6a: -10°F to -5°F |
| New Hampshire | Zone 6a: -10°F to -5°F |
| New Haven | Zone 6a: -10°F to -5°F |
| New Holland | Zone 6a: -10°F to -5°F |
| New Knoxville | Zone 6a: -10°F to -5°F |
| New Lebanon | Zone 6a: -10°F to -5°F |
| New Lexington | Zone 6a: -10°F to -5°F |
| New London | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| New Paris | Zone 5b: -15°F to -10°F |
| New Philadelphia | Zone 6a: -10°F to -5°F |
| New Pittsburg | Zone 6a: -10°F to -5°F |
| New Plymouth | Zone 6a: -10°F to -5°F |
| New Richmond | Zone 6b: -5°F to 0°F |
| New Riegel | Zone 6a: -10°F to -5°F |
| New Rome | Zone 6a: -10°F to -5°F |
| New Rumley | Zone 6a: -10°F to -5°F |
| New Springfield | Zone 6a: -10°F to -5°F |
| New Straitsville | Zone 6a: -10°F to -5°F |
| New Vienna | Zone 6a: -10°F to -5°F |
| New Washington | Zone 6a: -10°F to -5°F |
| New Waterford | Zone 6a: -10°F to -5°F |
| New Weston | Zone 6a: -10°F to -5°F |
| Newark | Zone 6a: -10°F to -5°F |
| Newburgh Heights | Zone 6b: -5°F to 0°F |
| Newbury | Zone 5b: -15°F to -10°F |
| Newcomerstown | Zone 6a: -10°F to -5°F |
| Newport | Zone 6b: -5°F to 0°F |
| Newton Falls | Zone 6a: -10°F to -5°F |
| Newtonsville | Zone 6a: -10°F to -5°F |
| Newtown | Zone 6b: -5°F to 0°F |
| Ney | Zone 6a: -10°F to -5°F |
| Niles | Zone 6a: -10°F to -5°F |
| North Baltimore | Zone 6a: -10°F to -5°F |
| North Bend | Zone 6a: -10°F to -5°F |
| North Benton | Zone 6a: -10°F to -5°F |
| North Bloomfield | Zone 6a: -10°F to -5°F |
| North Canton | Zone 6a: -10°F to -5°F |
| North College Hill | Zone 6a: -10°F to -5°F |
| North Fairfield | Zone 6a: -10°F to -5°F |
| North Folk Village | Zone 6a: -10°F to -5°F |
| North Fork Village | Zone 6a: -10°F to -5°F |
| North Georgetown | Zone 6a: -10°F to -5°F |
| North Hampton | Zone 6a: -10°F to -5°F |
| North Jackson | Zone 6a: -10°F to -5°F |
| North Kingsville | Zone 6b: -5°F to 0°F |
| North Lawrence | Zone 6a: -10°F to -5°F |
| North Lewisburg | Zone 6a: -10°F to -5°F |
| North Lima | Zone 6a: -10°F to -5°F |
| North Madison | Zone 6b: -5°F to 0°F |
| North Olmsted | Zone 6b: -5°F to 0°F |
| North Perry | Zone 6b: -5°F to 0°F |
| North Randall | Zone 6a: -10°F to -5°F |
| North Ridgeville | Zone 6a: -10°F to -5°F |
| North Robinson | Zone 6a: -10°F to -5°F |
| North Royalton | Zone 5b: -15°F to -10°F |
| North Star | Zone 6a: -10°F to -5°F |
| North Zanesville | Zone 6a: -10°F to -5°F |
| Northbrook | Zone 6a: -10°F to -5°F |
| Northfield | Zone 6a: -10°F to -5°F |
| Northfield Center | Zone 6a: -10°F to -5°F |
| Northgate | Zone 6a: -10°F to -5°F |
| Northridge | Zone 6a: -10°F to -5°F |
| Northview | Zone 6a: -10°F to -5°F |
| Northwest | Zone 5b: -15°F to -10°F |
| Northwood | Zone 6b: -5°F to 0°F |
| Norton | Zone 6a: -10°F to -5°F |
| Norwalk | Zone 6a: -10°F to -5°F |
| Norwich | Zone 6a: -10°F to -5°F |
| Norwood | Zone 6a: -10°F to -5°F |
| Nova | Zone 6a: -10°F to -5°F |
| Novelty | Zone 5b: -15°F to -10°F |
| Oak Harbor | Zone 6b: -5°F to 0°F |
| Oak Hill | Zone 6a: -10°F to -5°F |
| Oakwood | Zone 6a: -10°F to -5°F |
| Oberlin | Zone 6a: -10°F to -5°F |
| Obetz | Zone 6a: -10°F to -5°F |
| Oceola | Zone 6a: -10°F to -5°F |
| Octa | Zone 6a: -10°F to -5°F |
| Ohio City | Zone 6a: -10°F to -5°F |
| Okeana | Zone 6a: -10°F to -5°F |
| Okolona | Zone 6a: -10°F to -5°F |
| Old Fort | Zone 6a: -10°F to -5°F |
| Old Washington | Zone 6a: -10°F to -5°F |
| Olde West Chester | Zone 6a: -10°F to -5°F |
| Olmsted Falls | Zone 6a: -10°F to -5°F |
| Ontario | Zone 6a: -10°F to -5°F |
| Orange | Zone 5b: -15°F to -10°F |
| Orangeville | Zone 6a: -10°F to -5°F |
| Oregon | Zone 6b: -5°F to 0°F |
| Oregonia | Zone 6a: -10°F to -5°F |
| Orient | Zone 6a: -10°F to -5°F |
| Orrville | Zone 6a: -10°F to -5°F |
| Orwell | Zone 6a: -10°F to -5°F |
| Osgood | Zone 6a: -10°F to -5°F |
| Ostrander | Zone 6a: -10°F to -5°F |
| Ottawa | Zone 6a: -10°F to -5°F |
| Ottawa Hills | Zone 6a: -10°F to -5°F |
| Ottoville | Zone 6a: -10°F to -5°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 6b: -5°F to 0°F |
| Palestine | Zone 5b: -15°F to -10°F |
| Palmyra | Zone 6a: -10°F to -5°F |
| Pancoastburg | Zone 6a: -10°F to -5°F |
| Pandora | Zone 6a: -10°F to -5°F |
| Paris | Zone 6a: -10°F to -5°F |
| Park Layne | Zone 6a: -10°F to -5°F |
| Parkman | Zone 6a: -10°F to -5°F |
| Parma | Zone 6a: -10°F to -5°F |
| Parma Heights | Zone 6a: -10°F to -5°F |
| Parral | Zone 6a: -10°F to -5°F |
| Pataskala | Zone 6a: -10°F to -5°F |
| Patriot | Zone 6b: -5°F to 0°F |
| Patterson | Zone 6a: -10°F to -5°F |
| Paulding | Zone 6a: -10°F to -5°F |
| Payne | Zone 5b: -15°F to -10°F |
| Pedro | Zone 6b: -5°F to 0°F |
| Peebles | Zone 6a: -10°F to -5°F |
| Pemberton | Zone 6a: -10°F to -5°F |
| Pemberville | Zone 6a: -10°F to -5°F |
| Peninsula | Zone 6a: -10°F to -5°F |
| Pepper Pike | Zone 6a: -10°F to -5°F |
| Perry | Zone 6b: -5°F to 0°F |
| Perry Heights | Zone 6a: -10°F to -5°F |
| Perrysburg | Zone 6a: -10°F to -5°F |
| Perrysville | Zone 5b: -15°F to -10°F |
| Petersburg | Zone 6a: -10°F to -5°F |
| Pettisville | Zone 6a: -10°F to -5°F |
| Phillipsburg | Zone 6a: -10°F to -5°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 5b: -15°F to -10°F |
| Pigeon Creek | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Pitsburg | Zone 6a: -10°F to -5°F |
| Plain | Zone 6a: -10°F to -5°F |
| Plain City | Zone 6a: -10°F to -5°F |
| Plainfield | Zone 6a: -10°F to -5°F |
| Plainville | Zone 6a: -10°F to -5°F |
| Pleasant City | Zone 6a: -10°F to -5°F |
| Pleasant Grove | Zone 6a: -10°F to -5°F |
| Pleasant Hill | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Plymouth | Zone 6a: -10°F to -5°F |
| Poland | Zone 6a: -10°F to -5°F |
| Polk | Zone 6a: -10°F to -5°F |
| Pomeroy | Zone 6b: -5°F to 0°F |
| Port Clinton | Zone 6b: -5°F to 0°F |
| Port Jefferson | Zone 6a: -10°F to -5°F |
| Port Washington | Zone 6a: -10°F to -5°F |
| Port William | Zone 6a: -10°F to -5°F |
| Portage | Zone 6a: -10°F to -5°F |
| Portage Lakes | Zone 6a: -10°F to -5°F |
| Portland | Zone 6a: -10°F to -5°F |
| Portsmouth | Zone 6b: -5°F to 0°F |
| Potsdam | Zone 6a: -10°F to -5°F |
| Pottery Addition | Zone 6b: -5°F to 0°F |
| Powell | Zone 6a: -10°F to -5°F |
| Powhatan Point | Zone 6a: -10°F to -5°F |
| Proctorville | Zone 6b: -5°F to 0°F |
| Prospect | Zone 6a: -10°F to -5°F |
| Pulaski | Zone 6a: -10°F to -5°F |
| Put-in-Bay | Zone 6b: -5°F to 0°F |
| Quaker City | Zone 6a: -10°F to -5°F |
| Quincy | Zone 6a: -10°F to -5°F |
| Racine | Zone 6b: -5°F to 0°F |
| Radnor | Zone 6a: -10°F to -5°F |
| Randolph | Zone 6a: -10°F to -5°F |
| Rarden | Zone 6b: -5°F to 0°F |
| Ravenna | Zone 6a: -10°F to -5°F |
| Rawson | Zone 6a: -10°F to -5°F |
| Ray | Zone 6a: -10°F to -5°F |
| Rayland | Zone 6b: -5°F to 0°F |
| Raymond | Zone 6a: -10°F to -5°F |
| Reading | Zone 6a: -10°F to -5°F |
| Reedsville | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Reynoldsburg | Zone 6a: -10°F to -5°F |
| Richfield | Zone 6a: -10°F to -5°F |
| Richland | Zone 6a: -10°F to -5°F |
| Richmond | Zone 6a: -10°F to -5°F |
| Richmond Dale | Zone 6a: -10°F to -5°F |
| Richmond Heights | Zone 6a: -10°F to -5°F |
| Richville | Zone 6a: -10°F to -5°F |
| Richwood | Zone 6a: -10°F to -5°F |
| Ridgeville Corners | Zone 6a: -10°F to -5°F |
| Ridgeway | Zone 6a: -10°F to -5°F |
| Rio Grande | Zone 6b: -5°F to 0°F |
| Ripley | Zone 6a: -10°F to -5°F |
| Risingsun | Zone 6a: -10°F to -5°F |
| Rittman | Zone 6a: -10°F to -5°F |
| Riverlea | Zone 6a: -10°F to -5°F |
| Riverside | Zone 6a: -10°F to -5°F |
| Roaming Shores | Zone 5b: -15°F to -10°F |
| Robertsville | Zone 6a: -10°F to -5°F |
| Rochester | Zone 6a: -10°F to -5°F |
| Rock Camp | Zone 6b: -5°F to 0°F |
| Rock Creek | Zone 6a: -10°F to -5°F |
| Rockbridge | Zone 6a: -10°F to -5°F |
| Rockford | Zone 6a: -10°F to -5°F |
| Rocky Ridge | Zone 6b: -5°F to 0°F |
| Rocky River | Zone 6b: -5°F to 0°F |
| Rogers | Zone 6a: -10°F to -5°F |
| Rome | Zone 5b: -15°F to -10°F |
| Rootstown | Zone 6a: -10°F to -5°F |
| Rosemount | Zone 6b: -5°F to 0°F |
| Roseville | Zone 6a: -10°F to -5°F |
| Rosewood | Zone 6a: -10°F to -5°F |
| Ross | Zone 6a: -10°F to -5°F |
| Rossburg | Zone 5b: -15°F to -10°F |
| Rossford | Zone 6b: -5°F to 0°F |
| Rossmoyne | Zone 6a: -10°F to -5°F |
| Roswell | Zone 6a: -10°F to -5°F |
| Roundhead | Zone 6a: -10°F to -5°F |
| Rudolph | Zone 6a: -10°F to -5°F |
| Rush | Zone 6a: -10°F to -5°F |
| Rushsylvania | Zone 6a: -10°F to -5°F |
| Rushville | Zone 6a: -10°F to -5°F |
| Russells Point | Zone 6a: -10°F to -5°F |
| Russellville | Zone 6a: -10°F to -5°F |
| Russia | Zone 6a: -10°F to -5°F |
| Rutland | Zone 6a: -10°F to -5°F |
| Sabina | Zone 6a: -10°F to -5°F |
| Sagamore Hills | Zone 6a: -10°F to -5°F |
| Saint Bernard | Zone 6b: -5°F to 0°F |
| Saint Clairsville | Zone 6a: -10°F to -5°F |
| Saint Henry | Zone 6a: -10°F to -5°F |
| Saint Johns | Zone 6a: -10°F to -5°F |
| Saint Louisville | Zone 6a: -10°F to -5°F |
| Saint Martin | Zone 6a: -10°F to -5°F |
| Saint Marys | Zone 6a: -10°F to -5°F |
| Saint Paris | Zone 6a: -10°F to -5°F |
| Salem | Zone 6a: -10°F to -5°F |
| Salem Heights | Zone 6b: -5°F to 0°F |
| Salesville | Zone 6a: -10°F to -5°F |
| Salineville | Zone 6a: -10°F to -5°F |
| Sandusky | Zone 6b: -5°F to 0°F |
| Sandusky South | Zone 6b: -5°F to 0°F |
| Sandyville | Zone 6a: -10°F to -5°F |
| Sarahsville | Zone 6a: -10°F to -5°F |
| Sardinia | Zone 6a: -10°F to -5°F |
| Sardis | Zone 6a: -10°F to -5°F |
| Savannah | Zone 6a: -10°F to -5°F |
| Sawyerwood | Zone 6b: -5°F to 0°F |
| Scio | Zone 6a: -10°F to -5°F |
| Scioto Furnace | Zone 6b: -5°F to 0°F |
| Sciotodale | Zone 6b: -5°F to 0°F |
| Scipio | Zone 6a: -10°F to -5°F |
| Scott | Zone 6a: -10°F to -5°F |
| Scottown | Zone 6b: -5°F to 0°F |
| Seaman | Zone 6a: -10°F to -5°F |
| Sebring | Zone 6a: -10°F to -5°F |
| Sedalia | Zone 6a: -10°F to -5°F |
| Senecaville | Zone 6a: -10°F to -5°F |
| Seven Hills | Zone 6a: -10°F to -5°F |
| Seven Mile | Zone 6a: -10°F to -5°F |
| Seville | Zone 6a: -10°F to -5°F |
| Shade | Zone 6a: -10°F to -5°F |
| Shadyside | Zone 6b: -5°F to 0°F |
| Shaker Heights | Zone 6a: -10°F to -5°F |
| Shalersville | Zone 6a: -10°F to -5°F |
| Shandon | Zone 6a: -10°F to -5°F |
| Sharon Center | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Shawnee Hills | Zone 6a: -10°F to -5°F |
| Sheffield | Zone 6a: -10°F to -5°F |
| Sheffield Lake | Zone 6b: -5°F to 0°F |
| Shelby | Zone 6a: -10°F to -5°F |
| Sherrodsville | Zone 6a: -10°F to -5°F |
| Sherwood | Zone 6a: -10°F to -5°F |
| Shiloh | Zone 6a: -10°F to -5°F |
| Short Creek | Zone 6a: -10°F to -5°F |
| Shreve | Zone 6a: -10°F to -5°F |
| Sidney | Zone 6a: -10°F to -5°F |
| Silver Lake | Zone 6b: -5°F to 0°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 6a: -10°F to -5°F |
| Snow Trails Ski Resort | Zone 6a: -10°F to -5°F |
| Solon | Zone 5b: -15°F to -10°F |
| Somerdale | Zone 6a: -10°F to -5°F |
| Somerset | Zone 6a: -10°F to -5°F |
| Somerville | Zone 6a: -10°F to -5°F |
| South Amherst | Zone 6a: -10°F to -5°F |
| South Bloomfield | Zone 6a: -10°F to -5°F |
| South Bloomingville | Zone 6a: -10°F to -5°F |
| South Canal | Zone 6a: -10°F to -5°F |
| South Charleston | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| South Salem | Zone 6a: -10°F to -5°F |
| South Solon | Zone 6a: -10°F to -5°F |
| South Vienna | Zone 6a: -10°F to -5°F |
| South Webster | Zone 6b: -5°F to 0°F |
| South Zanesville | Zone 6a: -10°F to -5°F |
| Southington | Zone 6a: -10°F to -5°F |
| Sparta | Zone 5b: -15°F to -10°F |
| Spencer | Zone 6a: -10°F to -5°F |
| Spencerville | Zone 6a: -10°F to -5°F |
| Spring Valley | Zone 6a: -10°F to -5°F |
| Springboro | Zone 6a: -10°F to -5°F |
| Springdale | Zone 6a: -10°F to -5°F |
| Springfield | Zone 6a: -10°F to -5°F |
| Stafford | Zone 6a: -10°F to -5°F |
| Staunton | Zone 6a: -10°F to -5°F |
| Sterling | Zone 6a: -10°F to -5°F |
| Steubenville | Zone 6b: -5°F to 0°F |
| Stewart | Zone 6a: -10°F to -5°F |
| Stillwater | Zone 6a: -10°F to -5°F |
| Stockdale | Zone 6b: -5°F to 0°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 6a: -10°F to -5°F |
| Stout | Zone 6b: -5°F to 0°F |
| Stoutsville | Zone 6a: -10°F to -5°F |
| Stow | Zone 6b: -5°F to 0°F |
| Strasburg | Zone 6a: -10°F to -5°F |
| Stratton | Zone 6b: -5°F to 0°F |
| Streetsboro | Zone 6a: -10°F to -5°F |
| Strongsville | Zone 6a: -10°F to -5°F |
| Struthers | Zone 6a: -10°F to -5°F |
| Stryker | Zone 6a: -10°F to -5°F |
| Suffield | Zone 6a: -10°F to -5°F |
| Sugar Bush Knolls | Zone 6a: -10°F to -5°F |
| Sugar Grove | Zone 6a: -10°F to -5°F |
| Sugarcreek | Zone 6a: -10°F to -5°F |
| Sullivan | Zone 6a: -10°F to -5°F |
| Sulphur Springs | Zone 6a: -10°F to -5°F |
| Summerfield | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Swanton | Zone 6a: -10°F to -5°F |
| Sycamore | Zone 6a: -10°F to -5°F |
| Sycamore Valley | Zone 6a: -10°F to -5°F |
| Sylvania | Zone 6a: -10°F to -5°F |
| Syracuse | Zone 6b: -5°F to 0°F |
| Tallmadge | Zone 6b: -5°F to 0°F |
| Tarlton | Zone 6a: -10°F to -5°F |
| Tedrow | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Tiltonsville | Zone 6b: -5°F to 0°F |
| Timberlake | Zone 6b: -5°F to 0°F |
| Tipp City | Zone 6a: -10°F to -5°F |
| Tippecanoe | Zone 6a: -10°F to -5°F |
| Tiro | Zone 6a: -10°F to -5°F |
| Toledo | Zone 6b: -5°F to 0°F |
| Toledo/Metcalf Field | Zone 6b: -5°F to 0°F |
| Tontogany | Zone 6a: -10°F to -5°F |
| Torch | Zone 6a: -10°F to -5°F |
| Toronto | Zone 6b: -5°F to 0°F |
| Tremont City | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Troy | Zone 6a: -10°F to -5°F |
| Tuppers Plains | Zone 6a: -10°F to -5°F |
| Turpin Hills | Zone 6b: -5°F to 0°F |
| Tuscarawas | Zone 6a: -10°F to -5°F |
| Twinsburg | Zone 6a: -10°F to -5°F |
| Tymochtee | Zone 6a: -10°F to -5°F |
| Uhrichsville | Zone 6a: -10°F to -5°F |
| Union | Zone 6a: -10°F to -5°F |
| Union City | Zone 5b: -15°F to -10°F |
| Union Furnace | Zone 6a: -10°F to -5°F |
| Unionport | Zone 6a: -10°F to -5°F |
| Uniontown | Zone 6a: -10°F to -5°F |
| Unionville | Zone 6a: -10°F to -5°F |
| Unionville Center | Zone 6a: -10°F to -5°F |
| Uniopolis | Zone 6a: -10°F to -5°F |
| University Heights | Zone 6a: -10°F to -5°F |
| Upper Arlington | Zone 6a: -10°F to -5°F |
| Upper Sandusky | Zone 6a: -10°F to -5°F |
| Urbana | Zone 6a: -10°F to -5°F |
| Urbancrest | Zone 6a: -10°F to -5°F |
| Utica | Zone 6a: -10°F to -5°F |
| Valley City | Zone 6a: -10°F to -5°F |
| Valley Hi | Zone 6a: -10°F to -5°F |
| Valley View | Zone 6a: -10°F to -5°F |
| Valleyview | Zone 6a: -10°F to -5°F |
| Van Buren | Zone 6a: -10°F to -5°F |
| Van Wert | Zone 6a: -10°F to -5°F |
| Vandalia | Zone 6a: -10°F to -5°F |
| Vanlue | Zone 6a: -10°F to -5°F |
| Vaughnsville | Zone 6a: -10°F to -5°F |
| Venedocia | Zone 6a: -10°F to -5°F |
| Vermilion | Zone 6b: -5°F to 0°F |
| Vermilion-on-the-Lake | Zone 6a: -10°F to -5°F |
| Vernon | Zone 6a: -10°F to -5°F |
| Verona | Zone 6a: -10°F to -5°F |
| Versailles | Zone 6a: -10°F to -5°F |
| Vickery | Zone 6a: -10°F to -5°F |
| Vienna | Zone 6a: -10°F to -5°F |
| Vienna Center | Zone 6a: -10°F to -5°F |
| Vincent | Zone 6a: -10°F to -5°F |
| Vinton | Zone 6b: -5°F to 0°F |
| Wadsworth | Zone 6a: -10°F to -5°F |
| Waite Hill | Zone 6b: -5°F to 0°F |
| Wakefield | Zone 6a: -10°F to -5°F |
| Wakeman | Zone 6a: -10°F to -5°F |
| Walbridge | Zone 6b: -5°F to 0°F |
| Waldo | Zone 6a: -10°F to -5°F |
| Walhonding | Zone 6a: -10°F to -5°F |
| Walnut | Zone 6a: -10°F to -5°F |
| Walnut Creek | Zone 6a: -10°F to -5°F |
| Walton Hills | Zone 6a: -10°F to -5°F |
| Wapakoneta | Zone 6a: -10°F to -5°F |
| Warnock | Zone 6a: -10°F to -5°F |
| Warren | Zone 6a: -10°F to -5°F |
| Warrensville Heights | Zone 6a: -10°F to -5°F |
| Warsaw | Zone 6a: -10°F to -5°F |
| Washington Court House | Zone 6a: -10°F to -5°F |
| Washingtonville | Zone 6a: -10°F to -5°F |
| Waterford | Zone 6a: -10°F to -5°F |
| Waterloo | Zone 6a: -10°F to -5°F |
| Watertown | Zone 6a: -10°F to -5°F |
| Waterville | Zone 6a: -10°F to -5°F |
| Wauseon | Zone 6a: -10°F to -5°F |
| Waverly | Zone 6a: -10°F to -5°F |
| Wayland | Zone 6a: -10°F to -5°F |
| Wayne | Zone 6a: -10°F to -5°F |
| Wayne Lakes | Zone 5b: -15°F to -10°F |
| Wayne Lakes Park | Zone 5b: -15°F to -10°F |
| Waynesburg | Zone 6a: -10°F to -5°F |
| Waynesfield | Zone 6a: -10°F to -5°F |
| Waynesville | Zone 6a: -10°F to -5°F |
| Wellington | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| West Chester | Zone 6a: -10°F to -5°F |
| West Elkton | Zone 6a: -10°F to -5°F |
| West Farmington | Zone 6a: -10°F to -5°F |
| West Hill | Zone 6a: -10°F to -5°F |
| West Jefferson | Zone 6a: -10°F to -5°F |
| West Lafayette | Zone 6a: -10°F to -5°F |
| West Leipsic | Zone 6a: -10°F to -5°F |
| West Liberty | Zone 6a: -10°F to -5°F |
| West Manchester | Zone 5b: -15°F to -10°F |
| West Mansfield | Zone 6a: -10°F to -5°F |
| West Millgrove | Zone 6a: -10°F to -5°F |
| West Milton | Zone 6a: -10°F to -5°F |
| West Point | Zone 6a: -10°F to -5°F |
| West Portsmouth | Zone 6b: -5°F to 0°F |
| West Rushville | Zone 6a: -10°F to -5°F |
| West Salem | Zone 6a: -10°F to -5°F |
| West Union | Zone 6a: -10°F to -5°F |
| West Unity | Zone 6a: -10°F to -5°F |
| Westerville | Zone 6a: -10°F to -5°F |
| Westfield | Zone 6a: -10°F to -5°F |
| Westfield Center | Zone 6a: -10°F to -5°F |
| Westlake | Zone 6b: -5°F to 0°F |
| Weston | Zone 6a: -10°F to -5°F |
| Westville | Zone 6a: -10°F to -5°F |
| Wetherington | Zone 6a: -10°F to -5°F |
| Wharton | Zone 6a: -10°F to -5°F |
| Wheelersburg | Zone 6b: -5°F to 0°F |
| Whipple | Zone 6b: -5°F to 0°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 6a: -10°F to -5°F |
| Whites Landing | Zone 6a: -10°F to -5°F |
| Wickliffe | Zone 6b: -5°F to 0°F |
| Wightmans Grove | Zone 6a: -10°F to -5°F |
| Wilberforce | Zone 6a: -10°F to -5°F |
| Wilkesville | Zone 6a: -10°F to -5°F |
| Willard | Zone 6a: -10°F to -5°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 6a: -10°F to -5°F |
| Williamstown | Zone 6a: -10°F to -5°F |
| Williston | Zone 6b: -5°F to 0°F |
| Willoughby | Zone 6b: -5°F to 0°F |
| Willoughby Hills | Zone 6a: -10°F to -5°F |
| Willow Wood | Zone 6b: -5°F to 0°F |
| Willowick | Zone 6b: -5°F to 0°F |
| Willshire | Zone 6a: -10°F to -5°F |
| Wilmington | Zone 6a: -10°F to -5°F |
| Wilmot | Zone 6a: -10°F to -5°F |
| Wilson | Zone 6a: -10°F to -5°F |
| Winchester | Zone 6a: -10°F to -5°F |
| Windham | Zone 6a: -10°F to -5°F |
| Windsor | Zone 6a: -10°F to -5°F |
| Winesburg | Zone 6a: -10°F to -5°F |
| Wingett Run | Zone 6a: -10°F to -5°F |
| Winona | Zone 5b: -15°F to -10°F |
| Wintersville | Zone 6b: -5°F to 0°F |
| Withamsville | Zone 6a: -10°F to -5°F |
| Wolf Run | Zone 6a: -10°F to -5°F |
| Wolfhurst | Zone 6b: -5°F to 0°F |
| Woodlawn | Zone 6a: -10°F to -5°F |
| Woodmere | Zone 6a: -10°F to -5°F |
| Woodsfield | Zone 6a: -10°F to -5°F |
| Woodstock | Zone 6a: -10°F to -5°F |
| Woodville | Zone 6a: -10°F to -5°F |
| Wooster | Zone 6a: -10°F to -5°F |
| Worthington | Zone 6a: -10°F to -5°F |
| Wren | Zone 6a: -10°F to -5°F |
| Wright-Patterson AFB | Zone 6a: -10°F to -5°F |
| Wyoming | Zone 6a: -10°F to -5°F |
| Xenia | Zone 6a: -10°F to -5°F |
| Yankee Lake | Zone 6a: -10°F to -5°F |
| Yellow Springs | Zone 6a: -10°F to -5°F |
| York | Zone 6a: -10°F to -5°F |
| Yorkshire | Zone 6a: -10°F to -5°F |
| Yorkville | Zone 6b: -5°F to 0°F |
| Youngstown | Zone 6a: -10°F to -5°F |
| Zaleski | Zone 6a: -10°F to -5°F |
| Zanesfield | Zone 6a: -10°F to -5°F |
| Zanesville | Zone 6a: -10°F to -5°F |
| Zoar | Zone 6a: -10°F to -5°F |