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Illinois Climate Charts


Both Series 1 and Series 2 charts are now included in this index. There are some differences between the two. Series 1 charts are shown here with superscript 1 (1), asterisks (*) on the data, and a slightly different color scheme.

First letter of city: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
ALBION 65.612363193.74245817
ALEDO 59.133849943.003963153
Aledo1 *60.94--*2.91--
ALTON MELVIN PRICE L&D 63.972686333.21348683
ANNA 2 NNE 68.36189024.0317512
ANTIOCH 56.9543691083.043876138
APPLE RIVER CANYON SP ---3.023920145
AURORA 59.023876963.20351387
Aurora1 *58.84--*3.07--
AVON 5 NE ---3.033898141
BARRINGTON 3 SW 56.8843861093.053847135
BEARDSTOWN ---3.013938148
BEECHER CITY ---3.25340472
BELLEVILLE SIU RESEARCH 66.97211073.28335265
BENTLEY ---3.033897142
BENTON 2 N 66.352217143.60275924
BLOOMINGTON WATERWORKS ---3.133674110
BRADFORD 1 S ---2.864223179
BROOKPORT DAM 52 68.01193243.9918424
CAHOKIA 65.512387203.36318855
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
CAIRO 3 N 67.47202553.9918415
CANTON 1 ESE ---3.32326260
CARBONDALE SEWAGE PLANT 65.712345163.82223811
CARLINVILLE 63.682743373.22346679
Carlinville1 *64.65--*3.24--
CARLYLE RESERVOIR 64.352609303.39312651
CARMI 3 66.85213393.8721088
CARMI 6 NW ---3.55285431
CASEY ---3.47300142
CENTRALIA ---3.58279226
CHANNAHON DRESDEN ISLAND ---3.103746117
CHARLESTON 63.882701343.48298241
CHENOA 61.433211632.884189172
CHESTER ---3.69256720
Chicago1 *58.55--*2.99--
CHICAGO BOTANICAL GARDEN 58.0840971023.073815131
CHICAGO MIDWAY AP 3 SW 59.533723893.20351188
CHICAGO OHARE INTL AP 58.3140361003.023919146
CHICAGO UNIVERSITY 60.043580823.17358698
CHILLICOTHE ---3.033896143
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
CLAY CITY 6 SSE ---3.56283629
CLINTON 1 SSW ---3.32326161
CONGERVILLE 2 NW ---2.904136170
DANVILLE 62.922898463.41308850
Danville1 *63.16--*3.35--
DANVILLE SEWAGE PLANT ---3.28335166
DE KALB 57.6442031053.123692113
DECATUR 63.832713353.31328962
Decatur1 *63.73--*3.35--
DIX ---3.51292336
Dixon1 *58.69--*2.97--
DIXON 1 NW 56.8843871103.113715116
DIXON SPRINGS AGR CENTER 69.37172814.0217773
DU QUOIN 4 SE 66.93211683.68258821
Duquoin1 *66.16--*3.53--
DWIGHT 59.133850952.874209175
EDWARDSVILLE 2 W ---3.35320456
EFFINGHAM 63.022883443.50295239
ELGIN 57.5542211063.103745118
ELIZABETH 57.8741421032.914119169
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
FAIRBURY WATERWORKS ---2.754438185
FAIRFIELD RADIO WFIW 64.882507263.75242616
FARMER CITY 61.293255663.013937149
FLORA 5 NW 65.682353173.58279127
FREEPORT WASTE WTR PLT 56.1845261152.904135171
FULTON L&D #13 55.5346471162.874208176
GALENA ---3.013936150
GALESBURG 59.253814933.103744119
GALVA 59.603705863.163607100
Galva1 *59.07--*3.11--
GEBHARD WOODS STATE PARK 60.093564812.984001156
GENESEO 59.593706873.123691114
GIBSON CITY 60.323502783.033895144
GLADSTONE DAM 18 ---2.984000157
GOLDEN 61.403218643.093770123
GRAFTON ---3.19354791
GRAND TOWER 2 N ---3.81226912
GREENFIELD ---3.21348484
GREENUP ---3.43306248
GREENVILLE 2 NE ---3.35320257
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
GRIGGSVILLE 62.283043533.103743120
Griggsville1 *62.31--*3.21--
GURNEE PUBLIC WORKS ---2.884188173
HARRISBURG 66.842135103.85215010
Harrisburg1 *68.23--*3.79--
HARVARD ---2.824295181
HAVANA 4 NNE 62.632959483.153633105
HENNEPIN POWER PLANT 60.803387712.874207177
HILLSBORO 66.622172123.35320158
Hillsboro1 *65.25--*3.39--
Hoopeston1 *61.02--*3.08--
HOOPESTON 1 NE 61.443208623.083792127
HUTSONVILLE POWER PLANT ---3.51292237
ILLINOIS CITY DAM 16 ---2.924107167
Jacksonville1 *62.19--*3.27--
JACKSONVILLE 2 E 63.282817423.21348285
JERSEYVILLE 2 SW 63.582762383.19354492
JOLIET BRANDON RD DAM 59.583711883.083791128
KANKAKEE METRO WASTWTR 60.843375703.22346580
KASKASKIA RIV NAV LOCK 67.14207363.31328763
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
KEITHSBURG ---3.003962154
KEWANEE 1 E 58.473993982.983999158
KINCAID ---3.043875139
KINMUNDY ---3.44304946
LA HARPE 61.563182613.26338770
La Harpe1 *61.70--*3.22--
LACON 1 N 62.383025513.163605101
LAKE VILLA 2 NE 56.6544391132.964033163
LAWRENCEVILLE ---3.78234213
LINCOLN 62.033093573.19354293
MACKINAW 1 N ---3.21348186
MACOMB ---3.023918147
MARENGO 58.434007993.043874140
Marengo1 *58.05--*3.02--
MARION 4 NNE 64.902505253.9120147
MARSEILLES LOCK ---3.083790129
MASON CITY 1 W 63.122848432.983998159
MATTOON 61.943113583.27336668
MCHENRY WG STRATTON L&D ---2.814309182
MCLEANSBORO 66.162255153.66262622
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
Mcleansboro1 *65.52--*3.55--
MEDORA ---3.163603102
MINONK 60.913363693.103742121
Minonk1 *60.64--*3.07--
Moline1 *59.74--*3.26--
MOLINE QUAD CITY AP 60.403484773.17358399
MOMENCE 5 ENE ---3.013935151
MONMOUTH 60.743398733.19354194
Monmouth1 *61.52--*3.09--
MONTICELLO NO 2 ---3.31328564
MORRISON 59.373769923.143655108
Morrison1 *59.05--*3.07--
MORRISONVILLE 62.183062552.924106168
MOUNT CARMEL 65.632361183.65264723
MOUNT CARROLL 59.433749913.153632106
MOUNT OLIVE 1 E ---3.23344176
MOUNT PULASKI ---3.093769124
MOUNT STERLING ---3.133673111
MOWEAQUA 63.702739363.133672112
Mt Vernon1 *65.03--*3.49--
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
MT VERNON 3 NE 64.482578283.52290335
NASHVILLE 4 NE 65.442400213.25340373
NEW ATHENS ---3.50295140
NEW BOSTON DAM 17 ---2.884187174
NEWMAN 1 SE ---3.20350989
NEWTON 6 SSE 62.333034523.44304847
NORMAL 60.753394723.123690115
OLIVE BRANCH 68.10192233.8621289
OLNEY 2 S 64.422593293.77237314
OREGON 2 E ---2.764424184
Ottawa1 *60.64--*2.99--
OTTAWA 5 SW 60.633432762.974016160
Palestine1 *64.27--*3.53--
PALESTINE 2 W 65.402407223.57281328
Pana1 *62.91--*3.35--
PANA 3 E 63.362803403.38314353
PARIS WATERWORKS 62.263046543.47300043
Paris Waterworks1 *63.19--*3.42--
PARK FOREST 58.583974973.22346481
PAW PAW 2 NW 56.4844751143.063831134
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
PAXTON 2 WSW 60.133553803.093768125
PAYSON ---3.22346282
Peoria1 *60.39--*3.02--
PEORIA GTR PEORIA AP 60.723410743.003961155
PEOTONE ---3.35320059
PERU 59.973603843.143654109
PETERSBURG 2 SW ---3.103741122
PETERSBURG 3 SSW ---2.874206178
PINCKNEYVILLE 2 N ---3.70255319
PIPER CITY 61.363237653.073814132
PLUMFIELD ---3.71253318
PONTIAC 60.323503793.013934152
Pontiac1 *60.26--*2.94--
PRAIRIE DUROCHER ---3.47299944
PRINCETON 59.483738903.163602103
PRINCEVILLE 60.703415753.19353995
QUINCY BALDWIN AP 61.673160593.20350790
QUINCY DAM 21 62.992886452.974015161
QUINCY MEMORIAL BRIDGE ---3.25340174
RAMSEY ---3.153631107
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
RANTOUL 62.433010493.23344077
RED BUD 5 SE ---3.46301445
REND LAKE DAM ---3.53288534
ROCHELLE 57.4742521072.804326183
ROCK ISLAND L&D 15 59.943613852.934089165
Rockford1 *57.61--*3.02--
ROCKFORD AP 57.7641791043.053846136
ROSICLARE 5 NW 66.582183134.0616891
RUSHVILLE 61.643165603.28334967
Rushville1 *61.81--*3.33--
SALEM 64.732532273.54287033
SHAWNEETOWN OLD TOWN ---3.76240715
SIDELL 5 NW ---3.23343978
SMITHLAND LOCK & DAM 66.722155113.9219936
Sparta1 *67.05--*3.47--
SPARTA 1 W 65.212442243.56283530
Springfield1 *62.29--*2.94--
SPRINGFIELD CAPITAL AP 62.433011502.964032164
STE MARIE ---3.60275825
STOCKTON 3 NNE 56.7844071112.934088166
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
STREATOR 3 SE ---3.18356296
TISKILWA 2 SE 61.153295683.073813133
TUSCOLA 64.082661313.39312552
URBANA 61.243266673.42307349
Urbana1 *61.12--*3.31--
UTICA STARVED ROCK DAM ---3.083789130
VANDALIA 63.332809413.24342075
VIRDEN 64.032674323.093767126
VIRGINIA ---3.18356097
WALNUT 58.2740461013.053845137
Walnut1 *59.22--*3.05--
WALTONVILLE ---3.55285332
WATERLOO 65.222439233.51292138
WATSEKA 2 NW 59.983600833.27336569
WAUKEGAN 56.7144271122.844258180
WAUKEGAN NO 2 ---2.694552186
WAYNE CITY 1 N ---3.38314254
WHEATON 3 SE 62.083084563.163601104
White Hall1 *62.74--*3.01--
WHITE HALL 1 E 62.862910472.974014162
Station Name
(Click for chart & details)
Return to top		 High Temperature Precipitation
Annual Average
(°F)		USA RankState Rank Monthly Average
(inches)		USA RankState Rank
WINDSOR 63.512779393.26338671
Windsor1 *63.64--*3.20--

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