284  
NOUS43 KLOT 201928  
PNSLOT  
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-010-011-019-  
210725-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO IL  
225 PM CDT SUN SEP 20 2026  
 
...PRECIPITATION REPORTS FROM THE LAST 48-HOURS ENDING AT 100 PM CDT...  
 
LOCATION AMOUNT TIME/DATE PROVIDER  
AMBOY 1 WSW 5.21 IN 0456 AM 09/20 COCORAHS  
WEST BROOKLYN 4.3 WNW 5.00 IN 0800 AM 09/20 COCORAHS  
AMBOY 4.91 IN 0800 AM 09/20 COCORAHS  
SYCAMORE 3 NNE 4.63 IN 0155 PM 09/20 CWOP  
ROCKFORD 3 WSW 4.60 IN 0700 AM 09/20 COCORAHS  
WINNEBAGO 5 SE 4.47 IN 0640 AM 09/20 COCORAHS  
ROCKFORD AIRPORT 4.19 IN 0154 PM 09/20 ASOS  
NELSON 3 NNW 3.92 IN 0800 AM 09/20 COCORAHS  
MACHESNEY PARK 2 NNW 3.88 IN 0157 PM 09/20 CWOP  
LOVES PARK 2 SSE 3.84 IN 0145 PM 09/20 CWOP  
TIMBERLANE 1 SW 3.83 IN 0700 AM 09/20 COCORAHS  
WINTHROP HARBOR 3.77 IN 0800 AM 09/20 COCORAHS  
SOUTH BELOIT 2 SE 3.76 IN 0700 AM 09/20 COCORAHS  
DIXON 1 NE 3.75 IN 0700 AM 09/20 COCORAHS  
NEW MILFORD 3 W 3.72 IN 0700 AM 09/20 COCORAHS  
AURORA 4 ESE 3.70 IN 0800 AM 09/20 COCORAHS  
OSWEGO 1 SSE 3.69 IN 0700 AM 09/20 COCORAHS  
WONDER LAKE - NIPPERSINK CR. 3.66 IN 0145 PM 09/20 HADS  
OSWEGO 3.55 IN 0200 PM 09/20 CWOP  
CAPRON 3.54 IN 0700 AM 09/20 COCORAHS  
MACHESNEY PARK 1 NW 3.45 IN 0500 AM 09/20 COCORAHS  
QUEEN OF ALL SAINTS SCHOOL C 3.44 IN 0159 PM 09/20 URBANET  
MCHENRY 1 ENE 3.42 IN 0910 AM 09/20 COCORAHS  
AURORA-SUGAR GROVE AIRPORT 3.40 IN 0152 PM 09/20 ASOS  
HARVARD 3 SSE 3.39 IN 0658 AM 09/20 COCORAHS  
GRANDWOOD PARK 3.37 IN 0156 PM 09/20 CWOP  
VOLO 0.9 S 3.33 IN 0700 AM 09/20 COCORAHS  
WOODSTOCK 4 SW 3.29 IN 0830 AM 09/20 COCORAHS  
STEWARD 3 S 3.29 IN 0700 AM 09/20 COOP  
BOULDER HILL 1 NNE 3.26 IN 0800 AM 09/20 COCORAHS  
LONG LAKE 3.25 IN 0800 AM 09/20 COCORAHS  
JOHNSBURG 1 SE 3.25 IN 0700 AM 09/20 COCORAHS  
LAKEWOOD 3.24 IN 0700 AM 09/20 COCORAHS  
LAKE IN THE HILLS 3.23 IN 0158 PM 09/20 CWOP  
WINTHROP HARBOR 1.7 W 3.23 IN 0710 AM 09/20 COCORAHS  
BULL VALLEY 2 WNW 3.23 IN 0800 AM 09/20 COCORAHS  
CORTLAND 3.22 IN 0715 AM 09/20 COCORAHS  
OSWEGO 3 NW 3.21 IN 0700 AM 09/20 COCORAHS  
NAPERVILLE 3 SE 3.20 IN 0740 AM 09/20 COCORAHS  
ASHTON 3.19 IN 0700 AM 09/20 COCORAHS  
AURORA 5.1 SSE 3.18 IN 0800 AM 09/20 COCORAHS  
AURORA 3.15 IN 0700 AM 09/20 COOP  
NAPERVILLE 3 SE 3.15 IN 0700 AM 09/20 COCORAHS  
SUGAR GROVE 1 NNW 3.14 IN 0700 AM 09/20 COCORAHS  
DIXON - ROCK R. 3.12 IN 0115 PM 09/20 HADS  
NORTH AURORA 2 SW 3.11 IN 0800 AM 09/20 COCORAHS  
EARLVILLE 5 NNE 3.10 IN 0645 AM 09/20 COCORAHS  
KANEVILLE 4 WNW 3.10 IN 0600 AM 09/20 COCORAHS  
WADSWORTH 0.6 SSE 3.10 IN 0900 AM 09/20 COCORAHS  
WILLOW SPRINGS 2 SE 3.10 IN 0800 AM 09/20 COOP  
EARLVILLE 2.5 SSW 3.09 IN 0700 AM 09/20 COCORAHS  
FOX LAKE HILLS 3.06 IN 0700 AM 09/20 COCORAHS  
WAUKEGAN AIRPORT 3.06 IN 0151 PM 09/20 ASOS  
YORKVILLE 3.1 N 3.04 IN 0830 AM 09/20 COCORAHS  
ROCHELLE AIRPORT 3.04 IN 0155 PM 09/20 AWOS  
OSWEGO 3.03 IN 0700 AM 09/20 COCORAHS  
PLAINFIELD 2 NW 3.02 IN 0155 PM 09/20 CWOP  
BOULDER HILL 3.02 IN 0600 AM 09/20 COCORAHS  
HARVARD 4.4 NNE 3.02 IN 0700 AM 09/20 COCORAHS  
NAPERVILLE - W. BR. DUPAGE R 3.00 IN 0115 PM 09/20 HADS  
WESTMONT 2.96 IN 0157 PM 09/20 CWOP  
ALGONQUIN 2.1 W 2.95 IN 0800 AM 09/20 COCORAHS  
YORKVILLE 0.9 SSW 2.93 IN 0700 AM 09/20 COCORAHS  
NAPERVILLE 2.93 IN 0115 PM 09/20 UCOOP  
LAKE VILLA 1 SW 2.91 IN 0800 AM 09/20 COCORAHS  
AURORA 1.9 ESE 2.90 IN 0700 AM 09/20 COCORAHS  
PLANO 1.6 NW 2.90 IN 0700 AM 09/20 COCORAHS  
MENDOTA 1 SE 2.90 IN 0650 AM 09/20 COOP  
AURORA 2 W 2.89 IN 0725 AM 09/20 COCORAHS  
ALGONQUIN 1 SE 2.89 IN 0930 AM 09/20 COCORAHS  
WOODRIDGE 0.3 SW 2.88 IN 0700 AM 09/20 COCORAHS  
YORKVILLE 4.5 N 2.84 IN 0700 AM 09/20 COCORAHS  
CHICAGO - LINCOLN PARK 2.82 IN 0700 AM 09/20 COCORAHS  
GRANDWOOD PARK 2.80 IN 0700 AM 09/20 COCORAHS  
CLARENDON HILLS 2.80 IN 0700 AM 09/20 UCOOP  
OAK LAWN 2.77 IN 0730 AM 09/20 COCORAHS  
2 W OSWEGO 2.76 IN 0700 AM 09/20 COCORAHS  
HARWOOD HEIGHTS 4.0 ESE 2.72 IN 0830 AM 09/20 COCORAHS  
DOWNERS GROVE 1.8 SSE 2.70 IN 0757 AM 09/20 COCORAHS  
DUPAGE R. NEAR PLAINFIELD 2.67 IN 0145 PM 09/20 HADS  
LA GRANGE PARK 1 SSW 2.66 IN 0700 AM 09/20 COCORAHS  
DEKALB 2.66 IN 0700 AM 09/20 COCORAHS  
LAKEWOOD 1 ESE 2.66 IN 0801 AM 09/20 COCORAHS  
OSWEGO 2.64 IN 0605 AM 09/20 COCORAHS  
ALGONQUIN 3.4 W 2.64 IN 0600 AM 09/20 COCORAHS  
BRIDGEVIEW 1 WNW 2.62 IN 0730 AM 09/20 COCORAHS  
TROUT VALLEY 2.61 IN 0700 AM 09/20 COCORAHS  
GRANDWOOD PARK 1 SE 2.60 IN 0615 AM 09/20 COCORAHS  
LAKE BLUFF 2 W 2.58 IN 0644 AM 09/20 COCORAHS  
CHICAGO 2.57 IN 0145 PM 09/20 CWOP  
PARK RIDGE 1 WNW 2.57 IN 0600 AM 09/20 COCORAHS  
DEKALB AIRPORT 2.56 IN 0155 PM 09/20 AWOS  
GENOA 1 SW 2.55 IN 0800 AM 09/20 COCORAHS  
CHICAGO - BRIGHTON PARK 2.54 IN 0800 AM 09/20 COCORAHS  
DARIEN 2 SE 2.54 IN 0800 AM 09/20 COCORAHS  
CHICAGO RIDGE 2.53 IN 0700 AM 09/20 COCORAHS  
MUNDELEIN 1 NNE 2.52 IN 0846 AM 09/20 COCORAHS  
CRYSTAL LAKE 1 WSW 2.52 IN 0700 AM 09/20 COCORAHS  
PORTAGE 3 E 2.49 IN 0700 AM 09/20 COCORAHS  
CRYSTAL LAKE 3.9 WNW 2.47 IN 0700 AM 09/20 COCORAHS  
MARENGO 2.47 IN 0700 AM 09/20 COCORAHS  
CARY 0.9 W 2.46 IN 0600 AM 09/20 COCORAHS  
HEBRON 3.0 SSW 2.46 IN 0800 AM 09/20 COCORAHS  
LOMBARD 2.45 IN 0155 PM 09/20 CWOP  
WOODRIDGE 2 NNW 2.44 IN 0700 AM 09/20 COCORAHS  
DIXON - ROCK R. 2.43 IN 1200 PM 09/20 HADS  
YORKVILLE 2.41 IN 0200 PM 09/20 CWOP  
WORTH 2.40 IN 0700 AM 09/20 COCORAHS  
PLAINFIELD 1.7 WNW 2.40 IN 0530 AM 09/20 COCORAHS  
GURNEE 2.1 ESE 2.39 IN 0758 AM 09/20 COCORAHS  
HOMETOWN 2.37 IN 0700 AM 09/20 COCORAHS  
JOLIET 3 WNW 2.36 IN 0700 AM 09/20 COCORAHS  
PLAINFIELD 3.9 SSW 2.36 IN 0726 AM 09/20 COCORAHS  
CHICAGO MIDWAY 2.36 IN 0153 PM 09/20 ASOS  
CHICAGO - ALBANY PARK 2.34 IN 0700 AM 09/20 COCORAHS  
FLOSSMOOR 1 SE 2.33 IN 0800 AM 09/20 COCORAHS  
BATAVIA 3.4 WSW 2.33 IN 0700 AM 09/20 COCORAHS  
MUNDELEIN 1.6 WNW 2.33 IN 0700 AM 09/20 COCORAHS  
PALATINE 2.32 IN 0159 PM 09/20 CWOP  
PALOS PARK 2 WSW 2.32 IN 0700 AM 09/20 COCORAHS  
WOODSTOCK 5 NW 2.32 IN 0700 AM 09/20 COOP  
OAK LAWN 2 SE 2.31 IN 0645 AM 09/20 COCORAHS  
HOFFMAN ESTATES 2.31 IN 0700 AM 09/20 COCORAHS  
BURR RIDGE 2.31 IN 0700 AM 09/20 COCORAHS  
OSWEGO - WAUBONSEE CR. 2.30 IN 0115 PM 09/20 HADS  
HOMER GLEN 2 NNE 2.28 IN 0700 AM 09/20 COCORAHS  
GARY 6.2 ENE 2.28 IN 0800 AM 09/20 COCORAHS  
WARRENVILLE - W. BR. DUPAGE 2.28 IN 0125 PM 09/20 HADS  
NORTH CENTER - CHICAGO 2.27 IN 0700 AM 09/20 COCORAHS  
PLAINFIELD 4 SW 2.26 IN 0700 AM 09/20 COCORAHS  
INDIAN HEAD PARK 2.25 IN 0700 AM 09/20 COCORAHS  
BATAVIA 2.25 IN 0900 AM 09/20 COCORAHS  
ROCKDALE 1 NW 2.25 IN 0700 AM 09/20 COCORAHS  
JOLIET 2.7 NW 2.24 IN 0600 AM 09/20 COCORAHS  
MINOOKA 2.23 IN 0800 AM 09/20 COCORAHS  
CICERO 0.3 W 2.22 IN 0700 AM 09/20 COCORAHS  
JOLIET 1.8 NNE 2.22 IN 1100 AM 09/20 COCORAHS  
MORRIS 5 NNW 2.21 IN 0700 AM 09/20 COCORAHS  
SLEEPY HOLLOW 1 W 2.21 IN 0700 AM 09/20 COCORAHS  
HAMPSHIRE 0.5 SE 2.20 IN 0845 AM 09/20 COCORAHS  
FRANKLIN PARK 2.18 IN 0155 PM 09/20 CWOP  
BATAVIA 2.16 IN 0600 AM 09/20 UCOOP  
MORRIS 5 NW 2.16 IN 0800 AM 09/20 COCORAHS  
PORTER 2.16 IN 0735 AM 09/20 COCORAHS  
HARWOOD HEIGHTS 2.15 IN 0800 AM 09/20 COCORAHS  
VALPARAISO 2 NNW 2.15 IN 1000 AM 09/20 COCORAHS  
MERRIONETTE PARK - 1 WSW 2.14 IN 0730 AM 09/20 COCORAHS  
LAKE ZURICH 1 N 2.14 IN 0700 AM 09/20 COCORAHS  
ROCKFORD 6.8 SW 2.14 IN 0845 AM 09/20 COCORAHS  
MAPLE PARK 2.12 IN 0159 PM 09/20 CWOP  
PARK FOREST 1 NNE 2.11 IN 0700 AM 09/20 COCORAHS  
EVANSTON 1 SSW 2.10 IN 0800 AM 09/20 COCORAHS  
NEW LENOX 1 SE 2.10 IN 0800 AM 09/20 COCORAHS  
JOLIET 2 N 2.10 IN 0700 AM 09/20 UCOOP  
INVERNESS 1 NE 2.09 IN 0700 AM 09/20 COCORAHS  
GENEVA 2 WNW 2.09 IN 0700 AM 09/20 COCORAHS  
HOMER GLEN 1 NNE 2.09 IN 0700 AM 09/20 COCORAHS  
SCHERERVILLE 1 E 2.09 IN 0800 AM 09/20 COCORAHS  
HOBART 2.4 SE 2.08 IN 0955 AM 09/20 COCORAHS  
OAK PARK 1 NNE 2.07 IN 0645 AM 09/20 COCORAHS  
NEW LENOX 2 SW 2.07 IN 0700 AM 09/20 COCORAHS  
PLAINFIELD 2 SSE 2.07 IN 0700 AM 09/20 COCORAHS  
1 NW LONG GROVE 2.06 IN 0700 AM 09/20 COCORAHS  
VALPARAISO 5.8 NE 2.06 IN 0800 AM 09/20 COCORAHS  
BUFFALO GROVE 2 N 2.05 IN 0700 AM 09/20 COCORAHS  
NEW LENOX 1 SSE 2.05 IN 0700 AM 09/20 COCORAHS  
BARRINGTON 2.04 IN 0800 AM 09/20 COOP  
DEERFIELD - W. FORK N. BR. C 2.04 IN 0155 PM 09/20 HADS  
JOLIET 0.8 E 2.04 IN 0600 AM 09/20 COCORAHS  
CRETE 3 E 2.04 IN 0700 AM 09/20 COCORAHS  
VALPARAISO 2.7 ENE 2.04 IN 0749 AM 09/20 COCORAHS  
GENEVA 1 SSW 2.02 IN 0800 AM 09/20 COCORAHS  
HIGHLAND 1 SW 2.02 IN 0700 AM 09/20 COCORAHS  
MERRILLVILLE 1.4 S 2.02 IN 0700 AM 09/20 COCORAHS  
OSWEGO 2.01 IN 0151 PM 09/20 CWOP  
ST. CHARLES 1 ENE 2.01 IN 0800 AM 09/20 COCORAHS  
VERNON HILLS 2.00 IN 0200 PM 09/20 CWOP  
MATTESON 0.9 E 2.00 IN 0700 AM 09/20 COCORAHS  
PLAINFIELD 3 ESE 2.00 IN 0900 AM 09/20 COCORAHS  
SCHAUMBURG 2 E 1.99 IN 0700 AM 09/20 COCORAHS  
ELK GROVE VILLAGE 1 ESE 1.99 IN 0700 AM 09/20 COCORAHS  
DEERFIELD - N. BR. CHICAGO R 1.98 IN 0155 PM 09/20 HADS  
MOUNT PROSPECT 0.2 NNE 1.98 IN 0700 AM 09/20 COCORAHS  
SCHERERVILLE 2.4 E 1.98 IN 0700 AM 09/20 COCORAHS  
ST. JOHN 1.98 IN 0600 AM 09/20 COCORAHS  
BOONE GROVE 2 WNW 1.98 IN 0719 AM 09/20 COCORAHS  
GILBERTS 1 NE 1.96 IN 0800 AM 09/20 COCORAHS  
EVANSTON 1.2 S 1.95 IN 0700 AM 09/20 COCORAHS  
1 S OAK PARK 1.95 IN 0700 AM 09/20 COCORAHS  
CHESTERTON 4 ESE 1.95 IN 0700 AM 09/20 COCORAHS  
BEECHER 1.93 IN 0156 PM 09/20 CWOP  
PALATINE 1 E 1.93 IN 0735 AM 09/20 COCORAHS  
CHICAGO - WEST RIDGE 1.93 IN 0700 AM 09/20 COCORAHS  
BATAVIA 1 NW 1.93 IN 0630 AM 09/20 COCORAHS  
DYER 1.93 IN 0700 AM 09/20 COCORAHS  
PALATINE 1.2 NW 1.91 IN 0700 AM 09/20 COCORAHS  
WINFIELD 1.90 IN 0700 AM 09/20 COCORAHS  
MOKENA 2 WSW 1.90 IN 0700 AM 09/20 COCORAHS  
STOUTSBURG 1 SW 1.90 IN 0700 AM 09/20 COCORAHS  
BATAVIA 1.89 IN 0131 PM 09/20 CWOP  
BATAVIA 1.0 SE 1.89 IN 0700 AM 09/20 COCORAHS  
LAKE FOREST 2.0 WSW 1.88 IN 0630 AM 09/20 COCORAHS  
GARY 5 ENE 1.87 IN 0700 AM 09/20 COCORAHS  
PALATINE 1.5 NE 1.86 IN 0800 AM 09/20 COCORAHS  
LANSING 1.86 IN 0700 AM 09/20 COOP  
CHICAGO OHARE 1.85 IN 0151 PM 09/20 ASOS  
CRETE 3 ENE 1.85 IN 0700 AM 09/20 COCORAHS  
SCHERERVILLE 2.1 ESE 1.85 IN 0600 AM 09/20 COCORAHS  
BOONE GROVE 4 NNE 1.85 IN 0700 AM 09/20 COCORAHS  
CHICAGO HEIGHTS 2 NNW 1.84 IN 0915 AM 09/20 COCORAHS  
ELGIN 3 W 1.83 IN 0700 AM 09/20 COCORAHS  
FRANKFORT 1 ESE 1.83 IN 0700 AM 09/20 COCORAHS  
LAKE ZURICH 1.82 IN 0130 PM 09/20 CWOP  
CAROL STREAM 1.82 IN 0157 PM 09/20 CWOP  
EVANSTON 1 E 1.82 IN 0800 AM 09/20 COCORAHS  
ST. CHARLES 0.8 SSE 1.82 IN 0942 AM 09/20 COCORAHS  
ELK GROVE VILLAGE 2 WSW 1.81 IN 0800 AM 09/20 COCORAHS  
ST. CHARLES 1 ESE 1.81 IN 0913 AM 09/20 COCORAHS  
HUNTLEY 2 SW 1.81 IN 0700 AM 09/20 COCORAHS  
ELGIN 1.80 IN 0700 AM 09/20 COOP  
CARBON HILL 3 NE 1.78 IN 0600 AM 09/20 COCORAHS  
STREAMWOOD 3 NW 1.77 IN 0936 AM 09/20 COCORAHS  
WHEELING - CHICAGO EXEC. ARP 1.77 IN 0152 PM 09/20 ASOS  
MONEE RESERVOIR 1.76 IN 0900 AM 09/20 COOP  
MIDLOTHIAN 1.75 IN 0700 AM 09/20 COCORAHS  
MORTON GROVE 1 WNW 1.75 IN 0700 AM 09/20 COCORAHS  
ST. JOHN 3 SSE 1.75 IN 0700 AM 09/20 COCORAHS  
OGDEN DUNES 1.75 IN 0605 AM 09/20 COCORAHS  
MONTGOMERY - BLACKBERRY CR. 1.74 IN 0130 PM 09/20 HADS  
ELGIN 3 WNW 1.74 IN 0700 AM 09/20 COCORAHS  
CHANA 4 SE 1.74 IN 0600 AM 09/20 COCORAHS  
GARY 5.9 ENE 1.74 IN 0830 AM 09/20 COCORAHS  
ELGIN 1.73 IN 0800 AM 09/20 UCOOP  
CHICAGO - WEST RIDGE 1.73 IN 0700 AM 09/20 COCORAHS  
WINFIELD 0.7 NE 1.73 IN 0654 AM 09/20 COCORAHS  
MORRIS 2 SSE 1.73 IN 0700 AM 09/20 COCORAHS  
ELGIN 1 SSW 1.73 IN 0800 AM 09/20 COCORAHS  
HOMER GLEN 2 NW 1.72 IN 0100 PM 09/20 HADS  
GLEN ELLYN 1 W 1.72 IN 0700 AM 09/20 COCORAHS  
WHEATON 1 NNW 1.72 IN 0900 AM 09/20 COCORAHS  
ST. JOHN 0.5 W 1.72 IN 0700 AM 09/20 COCORAHS  
SCHERERVILLE 1 E 1.72 IN 0800 AM 09/20 COCORAHS  
ST. CHARLES - FERSON CR. 1.72 IN 0115 PM 09/20 HADS  
LOMBARD 1.2 N 1.71 IN 0800 AM 09/20 COCORAHS  
LOMBARD 1.71 IN 0800 AM 09/20 COCORAHS  
OAK FOREST 1 NNW 1.70 IN 0700 AM 09/20 COCORAHS  
HOMEWOOD 1.70 IN 0700 AM 09/20 COCORAHS  
VILLA PARK 1.70 IN 0700 AM 09/20 COCORAHS  
NEW LENOX 2 NE 1.70 IN 0800 AM 09/20 COCORAHS  
CROWN POINT 2 NNE 1.70 IN 0800 AM 09/20 COCORAHS  
VALPARAISO 3.0 NNE 1.70 IN 0700 AM 09/20 COCORAHS  
NEW LENOX 2 SSE 1.69 IN 0900 AM 09/20 COCORAHS  
MUNSTER - HART DITCH 1.69 IN 0200 PM 09/20 HADS  
OAK PARK 1.0 SSE 1.68 IN 0700 AM 09/20 COCORAHS  
NORTH AURORA 1 ENE 1.68 IN 0730 AM 09/20 COCORAHS  
ARLINGTON HEIGHTS 3.9 NNW 1.66 IN 0700 AM 09/20 COCORAHS  
CRYSTAL LAKE 4 NW 1.65 IN 0700 AM 09/20 COOP  
SALT CR. - ELMHURST 1.65 IN 0120 PM 09/20 HADS  
CAROL STREAM 1.65 IN 0755 AM 09/20 COCORAHS  
CAMPTON HILLS 3 NNE 1.64 IN 0700 AM 09/20 COCORAHS  
COAL CITY 1.63 IN 0930 AM 09/20 COCORAHS  
OTTAWA 1 N 1.63 IN 0700 AM 09/20 COCORAHS  
VALPARAISO 1 N 1.63 IN 0631 AM 09/20 COCORAHS  
LAKE ZURICH 1.62 IN 0145 PM 09/20 CWOP  
CARBON HILL 3 NNW 1.62 IN 0700 AM 09/20 COCORAHS  
HIGHWOOD 1.62 IN 0900 AM 09/20 COCORAHS  
LAKES OF THE FOUR SEASONS 1.62 IN 0900 AM 09/20 COCORAHS  
MORRIS 1 NW 1.62 IN 0800 AM 09/20 COOP  
FRANKLIN PARK 0.5 SSE 1.61 IN 0800 AM 09/20 COCORAHS  
DEMOTTE 1.60 IN 0700 AM 09/20 COCORAHS  
LAKE FOREST 1 NNW 1.59 IN 1100 AM 09/20 COCORAHS  
HOFFMAN ESTATES 1.59 IN 0155 PM 09/20 CWOP  
MANHATTAN 2 SE 1.59 IN 0700 AM 09/20 COCORAHS  
HEBRON 6 SSW 1.59 IN 0800 AM 09/20 COCORAHS  
MANHATTAN 5 ENE 1.58 IN 0800 AM 09/20 COCORAHS  
BOURBONNAIS 1.58 IN 0159 PM 09/20 CWOP  
EVERGREEN PARK 1.57 IN 0730 AM 09/20 COCORAHS  
MORRIS 2 W 1.57 IN 0700 AM 09/20 COCORAHS  
MOKENA 4 WNW 1.56 IN 0630 AM 09/20 COCORAHS  
HIGHWOOD 1.55 IN 0736 AM 09/20 COCORAHS  
MIDLOTHIAN 1 SSE 1.54 IN 0800 AM 09/20 COCORAHS  
LOMBARD 1.7 NW 1.53 IN 0700 AM 09/20 COCORAHS  
MANHATTAN 5 ENE 1.53 IN 0800 AM 09/20 COOP  
HARWOOD HEIGHTS 0.6 NE 1.52 IN 0900 AM 09/20 COCORAHS  
SOUTH HOLLAND - LITTLE CALUM 1.52 IN 0145 PM 09/20 HADS  
OTTAWA 1.51 IN 0624 AM 09/20 COCORAHS  
PERU 1.51 IN 1044 AM 09/20 COCORAHS  
PEOTONE 1.51 IN 0700 AM 09/20 COCORAHS  
OAK BROOK - SALT CR. 1.51 IN 0200 PM 09/20 HADS  
PEOTONE 1.51 IN 0700 AM 09/20 COOP  
MARSEILLES 2 WSW 1.50 IN 0800 AM 09/20 COCORAHS  
COAL CITY 4 NNW 1.50 IN 0700 AM 09/20 UCOOP  
CARBON HILL 3 N 1.50 IN 0700 AM 09/20 COCORAHS  
WHEATFIELD 4.6 W 1.50 IN 0800 AM 09/20 COCORAHS  
GRIFFITH 1.49 IN 0157 PM 09/20 CWOP  
PARK FOREST 1.47 IN 0500 AM 09/20 COOP  
ROSELAWN 3 ENE 1.46 IN 0700 AM 09/20 COCORAHS  
VALPARAISO AIRPORT 1.45 IN 0156 PM 09/20 ASOS  
BLOOMINGDALE 1.45 IN 0800 AM 09/20 COCORAHS  
MONEE 5 SE 1.43 IN 0800 AM 09/20 COCORAHS  
MANHATTAN 3.5 ESE 1.43 IN 0700 AM 09/20 COCORAHS  
BOURBONNAIS 1.43 IN 0700 AM 09/20 COOP  
WINNETKA 1.0 NW 1.43 IN 0700 AM 09/20 COCORAHS  
DE MOTTE 6 S 1.40 IN 0700 AM 09/20 COCORAHS  
BEECHER 4 ENE 1.38 IN 0530 AM 09/20 COCORAHS  
GLEN ELLYN 1 SW 1.34 IN 0755 AM 09/20 COCORAHS  
GRAYSLAKE 1 WNW 1.31 IN 0600 AM 09/20 COCORAHS  
HAMMOND 2 N 1.30 IN 0729 AM 09/20 COCORAHS  
CHANNAHON 5 S 1.27 IN 0700 AM 09/20 COCORAHS  
VALPARAISO 1.26 IN 0700 AM 09/20 COCORAHS  
BRAIDWOOD 1.5 NE 1.23 IN 0700 AM 09/20 COCORAHS  
WILMINGTON 1.23 IN 0700 AM 09/20 COCORAHS  
OTTAWA - BUFFALO ROCK SP 1.22 IN 0730 AM 09/20 COOP  
0.7 NW WOOD DALE 1.19 IN 0105 PM 09/20 HADS  
UNION HILL 1.17 IN 0200 PM 09/20 CWOP  
NIU AGRONOMY SHABONNA 5 NNE 1.16 IN 0800 AM 09/20 HADS  
CHANNAHON 2 SSW 1.13 IN 0158 PM 09/20 CWOP  
LAKEWOOD SHORES 1 SE 1.12 IN 0630 AM 09/20 COCORAHS  
OTTAWA 2 SSE 1.10 IN 0700 AM 09/20 COCORAHS  
SHOREWOOD - DUPAGE R. 0.96 IN 0145 PM 09/20 HADS  
 
OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING  
EQUIPMENT AND EXPOSURES. WE THANK ALL VOLUNTEER WEATHER OBSERVERS  
FOR THEIR DEDICATION. NOT ALL DATA LISTED ARE CONSIDERED OFFICIAL.  
 

 
 
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