Average First Frost Dates for Illinois

About First Frost Dates in Illinois

First Frost Dates were calculated using daily climate data from the period between 1991-2020.

Map List Related Pages

Interactive Map of Average First Frost Dates for Illinois

Click on the map for more information. Click on the icon in the lower right to view the map legend. Add additional data layers using the icon in the upper right corner.

List of Average First Frost Dates for Locations in Illinois

LocationAverage First Frost Dates
AddisonOctober 21 - 31
AlgonquinOctober 11 - 20
AlsipOctober 21 - 31
AltonNovember 1 - 10
Arlington HeightsOctober 11 - 20
AuroraOctober 11 - 20
BartlettOctober 11 - 20
BataviaOctober 11 - 20
BellevilleOctober 11 - 20
BellwoodOctober 21 - 31
BelvidereOctober 11 - 20
BensenvilleOctober 21 - 31
BerwynOctober 21 - 31
BloomingdaleOctober 11 - 20
BloomingtonOctober 11 - 20
Blue IslandOctober 21 - 31
BolingbrookOctober 11 - 20
BourbonnaisOctober 11 - 20
BradleyOctober 11 - 20
BridgeviewOctober 21 - 31
BrookfieldOctober 21 - 31
BurbankOctober 21 - 31
Calumet CityOctober 21 - 31
CarbondaleOctober 11 - 20
Carol StreamOctober 11 - 20
CarpentersvilleOctober 11 - 20
CaryOctober 11 - 20
ChampaignOctober 11 - 20
CharlestonOctober 11 - 20
ChicagoOctober 21 - 31
Chicago HeightsOctober 11 - 20
CiceroOctober 21 - 31
CollinsvilleOctober 21 - 31
Country Club HillsOctober 21 - 31
Crest HillOctober 11 - 20
Crystal LakeOctober 11 - 20
DanvilleOctober 11 - 20
DarienOctober 21 - 31
DarienOctober 21 - 31
DecaturOctober 11 - 20
DeerfieldOctober 21 - 31
DeKalbOctober 11 - 20
Des PlainesOctober 21 - 31
DixonOctober 11 - 20
DoltonOctober 21 - 31
Downers GroveOctober 21 - 31
East MolineOctober 11 - 20
East PeoriaOctober 11 - 20
EdwardsvilleOctober 21 - 31
ElginOctober 11 - 20
Elk Grove VillageOctober 21 - 31
ElmhurstOctober 21 - 31
Elmwood ParkOctober 21 - 31
EvanstonOctober 21 - 31
Evergreen ParkOctober 21 - 31
Fairview HeightsOctober 11 - 20
FrankfortOctober 21 - 31
Franklin ParkOctober 21 - 31
FreeportOctober 11 - 20
GalesburgOctober 11 - 20
GenevaOctober 11 - 20
Glen EllynOctober 11 - 20
Glendale HeightsOctober 11 - 20
GlenviewOctober 21 - 31
GodfreyNovember 1 - 10
Granite CityNovember 1 - 10
GrayslakeOctober 11 - 20
GurneeOctober 21 - 31
Hanover ParkOctober 11 - 20
HarveyOctober 21 - 31
Highland ParkOctober 21 - 31
HinsdaleOctober 21 - 31
Hoffman EstatesOctober 11 - 20
Homer GlenOctober 21 - 31
HomewoodOctober 11 - 20
HuntleyOctober 11 - 20
JacksonvilleOctober 11 - 20
JolietOctober 11 - 20
KankakeeOctober 11 - 20
La GrangeOctober 21 - 31
Lake ForestOctober 21 - 31
Lake in the HillsOctober 11 - 20
Lake ZurichOctober 11 - 20
LansingOctober 21 - 31
LemontOctober 21 - 31
LibertyvilleOctober 21 - 31
LisleOctober 11 - 20
LockportOctober 11 - 20
LombardOctober 21 - 31
Loves ParkOctober 11 - 20
Machesney ParkOctober 11 - 20
MacombOctober 11 - 20
MarionOctober 11 - 20
MattesonOctober 11 - 20
MattoonOctober 11 - 20
MaywoodOctober 21 - 31
McHenryOctober 11 - 20
Melrose ParkOctober 21 - 31
MokenaOctober 21 - 31
MolineOctober 21 - 31
MontgomeryOctober 11 - 20
MortonOctober 11 - 20
Morton GroveOctober 21 - 31
Mount ProspectOctober 21 - 31
MundeleinOctober 21 - 31
NapervilleOctober 11 - 20
New LenoxOctober 11 - 20
NilesOctober 21 - 31
NormalOctober 11 - 20
NorridgeOctober 21 - 31
North AuroraOctober 11 - 20
North ChicagoOctober 21 - 31
NorthbrookOctober 21 - 31
O'FallonOctober 11 - 20
Oak ForestOctober 21 - 31
Oak LawnOctober 21 - 31
Oak ParkOctober 21 - 31
Orland ParkOctober 21 - 31
OswegoOctober 11 - 20
OttawaOctober 11 - 20
PalatineOctober 11 - 20
Palos HillsOctober 21 - 31
Park ForestOctober 11 - 20
Park RidgeOctober 21 - 31
PekinOctober 11 - 20
PeoriaOctober 11 - 20
PlainfieldOctober 11 - 20
Prospect HeightsOctober 21 - 31
QuincyOctober 21 - 31
Rock IslandOctober 21 - 31
RockfordOctober 11 - 20
Rolling MeadowsOctober 11 - 20
RomeovilleOctober 11 - 20
RoselleOctober 11 - 20
Round LakeOctober 11 - 20
Round Lake BeachOctober 11 - 20
SchaumburgOctober 11 - 20
ShorewoodOctober 11 - 20
SkokieOctober 21 - 31
South ElginOctober 11 - 20
South HollandOctober 21 - 31
SpringfieldOctober 11 - 20
StreamwoodOctober 11 - 20
SycamoreOctober 11 - 20
Tinley ParkOctober 21 - 31
UrbanaOctober 11 - 20
Vernon HillsOctober 11 - 20
Villa ParkOctober 21 - 31
WashingtonOctober 11 - 20
WaukeganOctober 21 - 31
West ChicagoOctober 11 - 20
WestchesterOctober 21 - 31
WestmontOctober 21 - 31
WheatonOctober 11 - 20
WheelingOctober 11 - 20
WilmetteOctober 21 - 31
WoodridgeOctober 11 - 20
WoodstockOctober 11 - 20
YorkvilleOctober 11 - 20
ZionOctober 21 - 31

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