UV Index Today in Illinois (IL) Tuesday, October 13, 2026 -2:24 PM CDT (GMT-5) The average maximum UV Index today across 1,924 locations in Illinois (IL) , is 5.3. The highest projected maximum is 6.1 in Cairo at 1:00 PM CDT, while the lowest projected maximum is 3.5 in Wyoming at 11:00 AM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 2.6. The highest projected maximum is 5.6 in Cairo at 1:00 PM CDT, and the lowest projected maximum is 0.4 in Vandalia at 11:00 AM CDT.
102 Counties in Illinois (IL) Average Maximum UV Index Today
Adams County - 5.5
Alexander County - 6.1
Bond County - 5.7
Boone County - 4.9
Brown County - 5.5
Bureau County - 5
Calhoun County - 5.6
Carroll County - 4.7
Cass County - 5.4
Champaign County - 5.4
Christian County - 5.6
Clark County - 5.6
Clay County - 5.7
Clinton County - 5.8
Coles County - 5.6
Cook County - 5.1
Crawford County - 5.7
Cumberland County - 5.7
DeKalb County - 4.3
De Witt County - 5.4
Douglas County - 5.5
DuPage County - 5
Edgar County - 5.5
Edwards County - 5.7
Effingham County - 5.7
Fayette County - 5.7
Ford County - 5.3
Franklin County - 5.8
Fulton County - 5.3
Gallatin County - 5.9
Greene County - 5.6
Grundy County - 5.2
Hamilton County - 5.8
Hancock County - 5.3
Hardin County - 5.9
Henderson County - 5.3
Henry County - 5.2
Iroquois County - 5.3
Jackson County - 5.9
Jasper County - 5.7
Jefferson County - 5.8
Jersey County - 5.7
Jo Daviess County - 4.9
Johnson County - 6
Kane County - 4.9
Kankakee County - 5.3
Kendall County - 5
Knox County - 5.3
Lake County - 4.9
LaSalle County - 5.1
Lawrence County - 5.7
Lee County - 4.1
Livingston County - 5.2
Logan County - 5.4
McDonough County - 5.3
McHenry County - 4.9
McLean County - 5.3
Macon County - 5.5
Macoupin County - 5.7
Madison County - 5.7
Marion County - 5.8
Marshall County - 5.3
Mason County - 5.4
Massac County - 6
Menard County - 5.4
Mercer County - 5.2
Monroe County - 5.9
Montgomery County - 5.7
Morgan County - 5.6
Moultrie County - 5.5
Ogle County - 4.7
Peoria County - 5.3
Perry County - 5.9
Piatt County - 5.4
Pike County - 5.6
Pope County - 6
Pulaski County - 6.1
Putnam County - 5.2
Randolph County - 5.9
Richland County - 5.7
Rock Island County - 5.2
St. Clair County - 5.8
Saline County - 5.9
Sangamon County - 5.5
Schuyler County - 5.4
Scott County - 5.6
Shelby County - 5.6
Stark County - 5.3
Stephenson County - 4.9
Tazewell County - 5.3
Union County - 6
Vermilion County - 5.3
Wabash County - 5.7
Warren County - 5.3
Washington County - 5.8
Wayne County - 5.8
White County - 5.8
Whiteside County - 4.7
Will County - 5.2
Williamson County - 5.9
Winnebago County - 4.9
Woodford County - 5.3935 Places in Illinois (IL) Maximum UV Index Today
Abingdon - 5.3
Addison - 5
Albany - 5.1
Albers - 5.8
Albion - 5.7
Aledo - 5.2
Alexis - 5.3
Algonquin - 4.9
Alhambra - 5.7
Alpha - 5.2
Alsip - 5.1
Altamont - 5.7
Alton - 5.7
Amboy - 3.9
Andalusia - 5.2
Anna - 6
Annawan - 5.2
Antioch - 4.8
Apple Canyon Lake - 4.8
Arbury Hills - 5.3
Arcola - 5.5
Argenta - 5.4
Arlington Heights - 5
Aroma Park - 5.2
Arthur - 5.5
Ashkum - 5.3
Ashland - 5.4
Ashmore - 5.6
Ashton - 3.9
Assumption - 5.6
Astoria - 5.4
Athens - 5.4
Atkinson - 5.2
Atlanta - 5.3
Atwood - 5.5
Auburn - 5.6
Augusta - 5.4
Aurora - 4.8
Ava - 5.9
Aviston - 5.8
Avon - 5.3
Bannockburn - 4.8
Barrington - 4.9
Barrington Hills - 4.9
Barry - 5.6
Bartelso - 5.8
Bartlett - 5
Bartonville - 5.3
Batavia - 4.8
Beach Park - 4.7
Beardstown - 5.5
Beckemeyer - 5.8
Bedford Park - 5.1
Beecher - 5.3
Belleville - 5.8
Bellevue - 5.3
Bellwood - 5
Belvidere - 4.9
Bement - 5.4
Benld - 5.7
Bensenville - 5
Benton - 5.8
Berkeley - 5
Berwyn - 5.1
Bethalto - 5.7
Bethany - 5.5
Big Rock - 4.6
Bismarck - 5.3
Blandinsville - 5.3
Bloomingdale - 5
Bloomington - 5.3
Blue Island - 5.1
Blue Mound - 5.5
Bluffs - 5.6
Bolingbrook - 5.1
Bonnie Brae - 5.3
Boulder Hill - 4.8
Bourbonnais - 5.3
Bowen - 5.4
Braceville - 5.2
Bradford - 5.3
Bradley - 5.3
Braidwood - 5.2
Breese - 5.8
Bridgeport - 5.7
Bridgeview - 5.1
Brighton - 5.7
Brimfield - 5.3
Broadview - 5.1
Brookfield - 5.1
Brooklyn - 5.7
Brookport - 6
Brownstown - 5.7
Buda - 5.3
Buffalo Grove - 4.9
Bull Valley - 4.9
Bunker Hill - 5.7
Burbank - 5.1
Burnham - 5.1
Burr Ridge - 5.1
Bushnell - 5.3
Byron - 4.7
Cahokia Heights - 5.8
Cairo - 6.1
Calumet City - 5.2
Calumet Park - 5.1
Cambria - 5.9
Cambridge - 5.3
Camp Point - 5.5
Campton Hills - 5
Candlewick Lake - 4.9
Canton - 5.3
Capron - 4.8
Carbon Cliff - 5.2
Carbondale - 5.9
Carlinville - 5.6
Carlock - 5.3
Carlyle - 5.8
Carmi - 5.8
Carol Stream - 5
Carpentersville - 5
Carrier Mills - 5.9
Carrollton - 5.6
Carterville - 5.9
Carthage - 5.3
Cary - 4.9
Casey - 5.7
Caseyville - 5.7
Catlin - 5.3
Cedarville - 4.9
Central City - 5.8
Centralia - 5.8
Cerro Gordo - 5.4
Chadwick - 4.6
Champaign - 5.4
Chandlerville - 5.4
Channahon - 5.3
Channel Lake - 4.8
Chapin - 5.6
Charleston - 5.6
Chatham - 5.5
Chatsworth - 5.2
Chebanse - 5.3
Chenoa - 5.3
Cherry - 4.7
Cherry Valley - 4.9
Chester - 5.9
Chicago - 5.1
Chicago Heights - 5.3
Chicago Ridge - 5.1
Chillicothe - 5.3
Chrisman - 5.4
Christopher - 5.8
Cicero - 5.1
Cisne - 5.7
Cissna Park - 5.3
Clarendon Hills - 5.1
Clay City - 5.7
Clayton - 5.5
Clifton - 5.3
Clinton - 5.3
Coal City - 5.2
Coal Valley - 5.2
Cobden - 6
Coffeen - 5.7
Colchester - 5.3
Colfax - 5.3
Collinsville - 5.7
Colona - 5.2
Columbia - 5.8
Como - 4.6
Congerville - 5.3
Cordova - 5.1
Cortland - 4.6
Coulterville - 5.8
Country Club Hills - 5.3
Countryside - 5.1
Cowden - 5.7
Coyne Center - 5.2
Crainville - 5.9
Crest Hill - 5.3
Creston - 4.7
Crestwood - 5.1
Crete - 5.2
Creve Coeur - 5.3
Crossville - 5.7
Crystal Lake - 4.9
Crystal Lawns - 5.3
Cuba - 5.3
Dahlgren - 5.8
Dakota - 4.8
Dallas City - 5.3
Dalton City - 5.5
Dalzell - 5.2
Damiansville - 5.8
Danforth - 5.3
Danvers - 5.3
Danville - 5.3
Darien - 5.1
Davis - 4.8
Davis Junction - 4.7
Dawson - 5.5
Decatur - 5.5
Deer Creek - 5.3
Deerfield - 4.8
Deer Park - 4.9
DeKalb - 4.6
Delavan - 5.3
De Pue - 5.2
De Soto - 5.9
Des Plaines - 5
Diamond - 5.2
Dieterich - 5.7
Divernon - 5.6
Dix - 5.8
Dixmoor - 5.1
Dixon - 4.6
Dolton - 5.1
Dongola - 6.1
Downers Grove - 5.1
Downs - 5.3
Dunlap - 5.3
Dupo - 5.8
Du Quoin - 5.9
Durand - 4.8
Dwight - 5.2
Earlville - 4.8
East Alton - 5.7
East Dubuque - 4.9
East Dundee - 5
East Galesburg - 5.3
East Hazel Crest - 5.3
East Moline - 5.2
East Peoria - 5.3
East St. Louis - 5.8
Edinburg - 5.5
Edwardsville - 5.7
Effingham - 5.7
Elburn - 5
Eldorado - 5.9
Elgin - 5
Elizabeth - 4.9
Elk Grove Village - 5
Elkhart - 5.4
Elkville - 5.9
Elmhurst - 5
Elmwood - 5.3
Elmwood Park - 5
El Paso - 5.3
Elsah - 5.7
Elwood - 5.3
Energy - 5.9
Enfield - 5.8
Equality - 5.9
Erie - 4.6
Essex - 5.2
Eureka - 5.3
Evanston - 5
Evansville - 6
Evergreen Park - 5.1
Fairbury - 5.2
Fairfield - 5.7
Fairmont - 5.3
Fairmont City - 5.7
Fairmount - 5.3
Fairview Heights - 5.8
Farina - 5.7
Farmer City - 5.4
Farmersville - 5.6
Farmington - 5.3
Findlay - 5.6
Fisher - 5.3
Fithian - 5.3
Flanagan - 5.2
Flora - 5.7
Flossmoor - 5.3
Ford Heights - 5.2
Forest Lake - 4.9
Forest Park - 5.1
Forest View - 5.1
Forrest - 5.2
Forreston - 5
Forsyth - 5.4
Fox Lake - 4.8
Fox Lake Hills - 4.8
Fox River Grove - 4.9
Frankfort - 5.3
Frankfort Square - 5.3
Franklin - 5.6
Franklin Grove - 3.9
Franklin Park - 5
Freeburg - 5.8
Freeport - 5
Fulton - 5.1
Gages Lake - 4.9
Galatia - 5.9
Galena - 4.8
Galesburg - 5.3
Galva - 5.3
Gardner - 5.2
Geneseo - 5.2
Geneva - 5
Genoa - 4.6
Georgetown - 5.3
Germantown - 5.8
Germantown Hills - 5.3
Gibson City - 5.3
Gifford - 5.3
Gilberts - 5
Gillespie - 5.7
Gilman - 5.3
Girard - 5.6
Glasford - 5.3
Glen Carbon - 5.7
Glencoe - 4.8
Glendale Heights - 5
Glen Ellyn - 5.1
Glenview - 5
Glenwood - 5.2
Godfrey - 5.7
Godley - 5.2
Golconda - 6
Golden - 5.5
Golf - 5
Goodfield - 5.3
Goreville - 6
Grafton - 5.7
Grand Ridge - 5.2
Grand Tower - 6
Grandview - 5.5
Grandwood Park - 4.8
Granite City - 5.7
Grant Park - 5.3
Granville - 5.2
Grayslake - 4.9
Grayville - 5.7
Greenfield - 5.6
Green Oaks - 4.9
Greenup - 5.7
Green Valley - 5.3
Greenview - 5.4
Greenville - 5.7
Greenwood - 4.8
Gridley - 5.3
Griggsville - 5.6
Gurnee - 4.9
Hainesville - 4.9
Hamel - 5.7
Hamilton - 5.3
Hammond - 5.5
Hampshire - 5
Hampton - 5.2
Hanna City - 5.3
Hanover - 4.9
Hanover Park - 5
Hardin - 5.6
Harrisburg - 5.9
Harrison - 5.9
Harristown - 5.5
Hartford - 5.7
Harvard - 4.8
Harvey - 5.3
Harwood Heights - 5
Havana - 5.4
Hawthorn Woods - 4.9
Hazel Crest - 5.3
Hebron - 4.8
Hecker - 5.9
Hennepin - 5.2
Henry - 5.3
Heritage Lake - 5.3
Herrin - 5.9
Herscher - 5.3
Heyworth - 5.3
Hickory Hills - 5.1
Highland - 5.7
Highland Park - 4.8
Highwood - 4.8
Hillcrest - 4.7
Hillsboro - 5.7
Hillside - 5.1
Hinckley - 3.8
Hinsdale - 5.1
Hodgkins - 5.1
Hoffman - 5.8
Hoffman Estates - 5
Holiday Hills - 4.9
Holiday Shores - 5.7
Homer - 5.4
Homer Glen - 5.3
Hometown - 5.1
Homewood - 5.3
Hoopeston - 5.3
Hopedale - 5.3
Hopewell - 5.3
Hopkins Park - 5.3
Hoyleton - 5.8
Hudson - 5.3
Huntley - 4.9
Hurst - 5.9
Hutsonville - 5.7
Illiopolis - 5.5
Ina - 5.8
Indian Creek - 4.9
Indian Head Park - 5.1
Industry - 5.4
Ingalls Park - 5.3
Inverness - 5
Irvington - 5.8
Island Lake - 4.9
Itasca - 5
Iuka - 5.8
Jacksonville - 5.5
Jerome - 5.5
Jerseyville - 5.7
Johnsburg - 4.8
Johnston City - 5.9
Joliet - 5.3
Jonesboro - 6
Junction City - 5.8
Justice - 5.1
Kaneville - 4.6
Kankakee - 5.2
Kansas - 5.6
Kenilworth - 5
Kewanee - 5.3
Keyesport - 5.7
Kildeer - 4.9
Kincaid - 5.6
Kingston - 4.6
Kinmundy - 5.7
Kirkland - 4.6
Kirkwood - 5.3
Knollwood - 4.9
Knoxville - 5.3
Lacon - 5.3
Ladd - 4.7
La Grange - 5.1
La Grange Park - 5.1
La Harpe - 5.3
Lake Barrington - 4.9
Lake Bluff - 4.8
Lake Camelot - 5.3
Lake Carroll - 5
Lake Catherine - 4.8
Lake Forest - 4.8
Lake Holiday - 5.2
Lake in the Hills - 4.9
Lakemoor - 4.9
Lake of the Woods - 5.3
Lake Petersburg - 5.4
Lake Summerset - 4.8
Lake Villa - 4.8
Lakewood - 4.9
Lake Zurich - 4.9
La Moille - 4.7
Lanark - 4.5
Lansing - 5.2
LaSalle - 5.2
Lawrenceville - 5.7
Lebanon - 5.8
Leland - 5.2
Leland Grove - 5.5
Lemont - 5.1
Lena - 4.9
Le Roy - 5.4
Lewistown - 5.3
Lexington - 5.3
Libertyville - 4.9
Lily Lake - 5
Limestone - 5.3
Lincoln - 5.3
Lincolnshire - 4.9
Lincolnwood - 5
Lindenhurst - 4.8
Lisle - 5.1
Litchfield - 5.7
Livingston - 5.7
Loami - 5.5
Lockport - 5.3
Lockport Heights - 5.3
Lombard - 5.1
Long Creek - 5.5
Long Grove - 4.9
Long Lake - 4.8
Lost Nation - 4.7
Louisville - 5.7
Loves Park - 4.9
Lovington - 5.5
Lynwood - 5.2
Lyons - 5.1
McCullom Lake - 4.9
McHenry - 4.9
Machesney Park - 4.9
Mackinaw - 5.3
McLean - 5.3
McLeansboro - 5.8
Macomb - 5.3
Macon - 5.5
Madison - 5.7
Mahomet - 5.4
Makanda - 6
Malta - 4.6
Manhattan - 5.3
Manito - 5.3
Mansfield - 5.4
Manteno - 5.3
Maple Park - 5
Marengo - 4.9
Marine - 5.7
Marion - 5.9
Marissa - 5.8
Mark - 5.2
Markham - 5.3
Maroa - 5.4
Marquette Heights - 5.3
Marseilles - 5.2
Marshall - 5.5
Martinsville - 5.7
Maryville - 5.7
Mascoutah - 5.8
Mason City - 5.4
Matherville - 5.2
Matteson - 5.3
Mattoon - 5.6
Maywood - 5
Mazon - 5.2
Mechanicsburg - 5.5
Melrose Park - 5
Mendon - 5.5
Mendota - 4.8
Meredosia - 5.6
Merrionette Park - 5.1
Metamora - 5.3
Metropolis - 6
Mettawa - 4.9
Midlothian - 5.1
Milan - 5.2
Milford - 5.2
Milledgeville - 4.5
Millington - 5.2
Millstadt - 5.8
Minier - 5.3
Minonk - 5.3
Minooka - 5.3
Mitchell - 5.7
Mokena - 5.3
Moline - 5.2
Momence - 5.3
Monee - 5.3
Monmouth - 5.3
Montgomery - 4.8
Monticello - 5.4
Moro - 5.7
Morris - 5.2
Morrison - 4.6
Morrisonville - 5.6
Morton - 5.3
Morton Grove - 5
Mound City - 6.1
Mounds - 6.1
Mount Carmel - 5.7
Mount Carroll - 4.6
Mount Morris - 4.5
Mount Olive - 5.7
Mount Prospect - 5
Mount Pulaski - 5.4
Mount Sterling - 5.5
Mount Vernon - 5.8
Mount Zion - 5.5
Moweaqua - 5.5
Mulberry Grove - 5.7
Mundelein - 4.9
Murphysboro - 5.9
Murrayville - 5.6
Naperville - 4.8
Naplate - 5.2
Nashville - 5.8
Nauvoo - 5.3
Neoga - 5.7
Newark - 5.2
New Athens - 5.8
New Baden - 5.8
New Berlin - 5.5
New Boston - 5.2
New Lenox - 5.3
Newman - 5.5
New Milford - 4.9
Newton - 5.7
Niantic - 5.5
Niles - 5
Noble - 5.7
Nokomis - 5.7
Normal - 5.3
Norridge - 5
Norris City - 5.8
North Aurora - 4.8
North Barrington - 4.9
Northbrook - 4.8
North Chicago - 4.8
North City - 5.8
Northfield - 5
Northlake - 5
North Pekin - 5.3
North Riverside - 5.1
North Utica - 5.2
Norwood - 5.3
Oak Brook - 5.1
Oakbrook Terrace - 5.1
Oak Forest - 5.3
Oakland - 5.5
Oak Lawn - 5.1
Oak Park - 5
Oak Run - 5.3
Oakwood - 5.3
Oakwood Hills - 4.9
Oblong - 5.7
Odell - 5.2
Odin - 5.8
O'Fallon - 5.8
Ogden - 5.4
Oglesby - 5.2
Ohio - 4.7
Okawville - 5.8
Olney - 5.7
Olympia Fields - 5.3
Onarga - 5.3
Oneida - 5.3
Oquawka - 5.3
Orangeville - 4.9
Oreana - 5.4
Oregon - 4.7
Orion - 5.2
Orland Hills - 5.3
Orland Park - 5.3
Oswego - 4.8
Ottawa - 5.2
Owaneco - 5.6
Palatine - 5
Palestine - 5.7
Palos Heights - 5.1
Palos Hills - 5.1
Palos Park - 5.1
Pana - 5.6
Paris - 5.5
Park City - 4.9
Park Forest - 5.3
Park Ridge - 5
Pawnee - 5.6
Paw Paw - 3.5
Paxton - 5.3
Payson - 5.6
Pearl City - 5
Pecatonica - 4.9
Pekin - 5.3
Peoria - 5.3
Peoria Heights - 5.3
Peotone - 5.3
Percy - 5.9
Peru - 5.2
Pesotum - 5.4
Petersburg - 5.4
Philo - 5.4
Phoenix - 5.3
Pinckneyville - 5.9
Pingree Grove - 5
Piper City - 5.2
Pistakee Highlands - 4.8
Pittsburg - 5.9
Pittsfield - 5.6
Plainfield - 5.3
Plano - 4.6
Pleasant Hill - 5.6
Pleasant Plains - 5.5
Plum Valley - 5.2
Pocahontas - 5.7
Polo - 4.5
Pontiac - 5.2
Pontoon Beach - 5.7
Poplar Grove - 4.9
Port Barrington - 4.9
Port Byron - 5.2
Posen - 5.1
Potomac - 5.3
Prairie Grove - 4.9
Prestbury - 4.6
Preston Heights - 5.3
Princeton - 4.7
Princeville - 5.3
Prophetstown - 4.6
Prospect Heights - 5
Quincy - 5.5
Ramsey - 5.7
Rankin - 5.3
Rantoul - 5.3
Rapids City - 5.2
Raymond - 5.7
Red Bud - 5.9
Reynolds - 5.2
Richmond - 4.8
Richton Park - 5.3
Ridge Farm - 5.3
Ridgewood - 5.3
Ridgway - 5.9
Ringwood - 4.8
Riverdale - 5.1
River Forest - 5
River Grove - 5
Riverside - 5.1
Riverton - 5.5
Riverwoods - 4.9
Roanoke - 5.3
Robbins - 5.1
Robinson - 5.7
Rochelle - 4.7
Rochester - 5.5
Rockdale - 5.3
Rock Falls - 4.6
Rockford - 4.9
Rock Island - 5.2
Rockton - 4.8
Rolling Meadows - 5
Rome - 5.3
Romeoville - 5.1
Roodhouse - 5.6
Roscoe - 4.8
Roselle - 5
Rosemont - 5
Roseville - 5.3
Rosewood Heights - 5.7
Rosiclare - 5.9
Rossville - 5.3
Round Lake - 4.9
Round Lake Beach - 4.8
Round Lake Heights - 4.8
Round Lake Park - 4.9
Roxana - 5.7
Royalton - 5.8
Rushville - 5.5
St. Anne - 5.2
St. Charles - 5
St. Elmo - 5.7
St. Francisville - 5.7
St. Jacob - 5.7
St. Joseph - 5.4
St. Libory - 5.8
St. Rose - 5.7
Salem - 5.7
Sandoval - 5.8
Sandwich - 4.6
San Jose - 5.3
Sauk Village - 5.2
Savanna - 4.8
Savoy - 5.4
Saybrook - 5.3
Schaumburg - 5
Schiller Park - 5
Schram City - 5.7
Scott AFB - 5.8
Seneca - 5.2
Sesser - 5.8
Shabbona - 3.5
Shannon - 5
Shawneetown - 5.9
Sheffield - 5.3
Shelbyville - 5.6
Sheldon - 5.2
Sheridan - 5.2
Sherman - 5.4
Sherrard - 5.2
Shiloh - 5.8
Shipman - 5.7
Shorewood - 5.3
Sidney - 5.4
Silvis - 5.2
Skokie - 5
Sleepy Hollow - 5
Smithton - 5.8
Somonauk - 3.8
South Barrington - 5
South Beloit - 4.8
South Chicago Heights - 5.3
South Elgin - 5
Southern View - 5.5
South Holland - 5.2
South Jacksonville - 5.5
South Pekin - 5.3
South Roxana - 5.7
South Wilmington - 5.2
Sparta - 5.8
Spaulding - 5.5
Spring Bay - 5.3
Springfield - 5.5
Spring Grove - 4.8
Spring Valley - 5.2
Stanford - 5.3
Staunton - 5.7
Steeleville - 5.9
Steger - 5.2
Sterling - 4.6
Stewardson - 5.7
Stickney - 5.1
Stillman Valley - 4.7
Stockton - 5
Stone Park - 5
Stonington - 5.5
Strasburg - 5.7
Streamwood - 5
Streator - 5.2
Stronghurst - 5.3
Sugar Grove - 4.6
Sullivan - 5.6
Summit - 5.1
Sumner - 5.7
Sunnyland - 5.3
Sun River Terrace - 5.3
Swansea - 5.8
Sycamore - 4.6
Tamaroa - 5.8
Tamms - 6.1
Tampico - 4.6
Taylor Springs - 5.7
Taylorville - 5.6
Teutopolis - 5.7
Thayer - 5.6
The Galena Territory - 4.8
Third Lake - 4.9
Thomasboro - 5.3
Thompsonville - 5.8
Thomson - 4.6
Thornton - 5.2
Tilden - 5.8
Tilton - 5.3
Timberlane - 4.9
Tinley Park - 5.3
Tiskilwa - 5.2
Toledo - 5.7
Tolono - 5.4
Toluca - 5.3
Tonica - 5.2
Toulon - 5.3
Tovey - 5.6
Tower Lakes - 4.9
Tremont - 5.3
Trenton - 5.8
Trout Valley - 4.9
Troy - 5.7
Tuscola - 5.5
Twin Grove - 5.3
Union - 4.9
University Park - 5.3
Urbana - 5.4
Ursa - 5.5
Valier - 5.8
Valmeyer - 5.9
Vandalia - 5.7
Venetian Village - 4.8
Venice - 5.7
Vermont - 5.4
Vernon Hills - 4.9
Vienna - 6
Villa Grove - 5.5
Villa Park - 5
Viola - 5.2
Virden - 5.6
Virginia - 5.4
Volo - 4.9
Wadsworth - 4.8
Walnut - 4.7
Wamac - 5.8
Warren - 4.8
Warrensburg - 5.4
Warrenville - 4.8
Warsaw - 5.4
Washburn - 5.3
Washington - 5.3
Washington Park - 5.7
Wataga - 5.3
Waterloo - 5.9
Waterman - 3.8
Watseka - 5.2
Watson - 5.7
Wauconda - 4.9
Waukegan - 4.8
Waverly - 5.6
Wayne - 5
Wayne City - 5.8
Wenona - 5.3
Westchester - 5.1
West Chicago - 5
West City - 5.8
West Dundee - 5
Western Springs - 5.1
West Frankfort - 5.8
Westlake Village - 4.9
Westmont - 5.1
West Peoria - 5.3
West Salem - 5.7
Westville - 5.3
Wheaton - 5.1
Wheeling - 4.9
White Hall - 5.6
Williamsfield - 5.3
Williamsville - 5.4
Willowbrook - 5.1
Willowbrook - 5.2
Willow Lake - 5
Willow Springs - 5.1
Wilmette - 5
Wilmington - 5.2
Wilsonville - 5.7
Winchester - 5.6
Windsor - 5.2
Windsor - 5.6
Winfield - 5
Winnebago - 4.9
Winnetka - 5
Winthrop Harbor - 4.7
Witt - 5.7
Wonder Lake - 4.8
Wood Dale - 5
Woodhull - 5.3
Woodlawn - 5.8
Woodridge - 5.1
Wood River - 5.7
Woodson - 5.5
Woodstock - 4.9
Worden - 5.7
Worth - 5.1
Wyanet - 5.2
Wyoming - 5.3
Yates City - 5.3
Yorkville - 4.6
Zeigler - 5.8
Zion - 4.7