Westchester September Weather Averages Illinois, United States of America

September Weather Averages for Westchester

High Temp24°C75°F
Low Temp16°C61°F
Avg Temp20°C68°F
Sunshine Hours235 hours 
Rainfall77.37 mm3.05 In
Rain days6 days 
Pressure1017 mb31 In

 

Westchester September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200823°C / 73°F16°C / 60°F19°C / 66°F224 hours233.46 mm / 9.19 In8 days1018 mb / 31 In
200922°C / 72°F15°C / 59°F19°C / 66°F251 hours27.20 mm / 1.07 In3 days1018 mb / 31 In
201022°C / 72°F15°C / 58°F18°C / 65°F244 hours103.80 mm / 4.09 In7 days1015 mb / 30 In
201120°C / 68°F14°C / 57°F17°C / 62°F192 hours118.50 mm / 4.67 In10 days1015 mb / 30 In
201222°C / 72°F14°C / 57°F18°C / 64°F272 hours50.20 mm / 1.98 In4 days1016 mb / 30 In
201323°C / 74°F15°C / 60°F19°C / 67°F251 hours37.69 mm / 1.48 In4 days1016 mb / 30 In
201422°C / 72°F14°C / 57°F18°C / 64°F251 hours86.73 mm / 3.41 In6 days1018 mb / 31 In
201524°C / 75°F16°C / 61°F20°C / 68°F205 hours84.22 mm / 3.32 In6 days1018 mb / 31 In
201624°C / 75°F17°C / 63°F20°C / 69°F220 hours74.52 mm / 2.93 In13 days1017 mb / 31 In
201725°C / 77°F17°C / 63°F21°C / 70°F300 hours31.40 mm / 1.24 In4 days1017 mb / 31 In
201824°C / 75°F17°C / 63°F21°C / 69°F231 hours73.49 mm / 2.89 In9 days1019 mb / 31 In
201925°C / 76°F18°C / 65°F21°C / 70°F201 hours135.15 mm / 5.32 In12 days1017 mb / 30 In
202023°C / 73°F16°C / 61°F19°C / 67°F220 hours112.80 mm / 4.44 In5 days1018 mb / 31 In
202127°C / 80°F18°C / 64°F22°C / 71°F261 hours56.10 mm / 2.21 In6 days1014 mb / 30 In
202225°C / 76°F16°C / 61°F20°C / 68°F230 hours68.30 mm / 2.69 In5 days1017 mb / 30 In
202326°C / 80°F16°C / 61°F21°C / 70°F197 hours127.31 mm / 5.01 In3 days1017 mb / 31 In
202426°C / 79°F18°C / 64°F22°C / 71°F237 hours50.47 mm / 1.99 In2 days1017 mb / 31 In
Illinois

 

Hotels Near Westchester

Cities Near Westchester

WestchesterLa Grange ParkBellwood
BrookfieldMaywoodWestern Springs
La GrangeMelrose ParkForest Park
LyonsBerwynHinsdale
ElmhurstNorthlakeRiver Forest
Oak ParkSummitRiver Grove
Franklin ParkElmwood ParkWestmont
Villa ParkCiceroLombard
Burr RidgeDowners GroveSchiller Park
JusticeBensenvilleBridgeview

 

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