West Chicago Weather History Illinois, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
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Mon 05 Oct, 2026 Weather in West Chicago

Sunrise: 06:54 AM Sunset: 06:28 PM	Moonrise: 12:31 AM Moonset: 03:52 PM	Max: 18.8 °c	Min: 8.8 °c	Avg: 13.0 °c	Precip: 0.00 mm	Max Wind: 11.9 kph

	Mon 05 0:00 am	Mon 05 3:00 am	Mon 05 6:00 am	Mon 05 9:00 am	Mon 05 12:00 pm	Mon 05 3:00 pm	Mon 05 6:00 pm	Mon 05 9:00 pm
Icon
Temp	9.9°c	9.6°c	9.1°c	12.0°c	17.2°c	18.8°c	15.3°c	11.6°c
Wind	11.9 kmph	10.8 kmph	10.1 kmph	10.8 kmph	7.2 kmph	6.5 kmph	2.2 kmph	11.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	0%	0%	0%	0%	0%	0%	0%	0%
Humidity	74%	67%	67%	68%	55%	49%	62%	74%
Pressure	1024 mb	1024 mb	1024 mb	1026 mb	1025 mb	1023 mb	1022 mb	1023 mb

West Chicago Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 29°F	-9°C / 16°F	-5°C / 23°F	111 hours	50.67 mm / 1.99 In	8 days	1020 mb / 31 In
February	1°C / 33°F	-7°C / 19°F	-3°C / 26°F	117 hours	55.98 mm / 2.20 In	7 days	1019 mb / 31 In
March	8°C / 47°F	0°C / 31°F	4°C / 39°F	138 hours	88.86 mm / 3.50 In	8 days	1018 mb / 31 In
April	14°C / 57°F	4°C / 40°F	9°C / 48°F	134 hours	136.39 mm / 5.37 In	9 days	1014 mb / 30 In
May	20°C / 69°F	11°C / 51°F	15°C / 60°F	178 hours	136.54 mm / 5.38 In	10 days	1015 mb / 30 In
June	26°C / 79°F	16°C / 61°F	21°C / 70°F	214 hours	158.47 mm / 6.24 In	10 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 65°F	23°C / 74°F	224 hours	106.14 mm / 4.18 In	8 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 64°F	22°C / 72°F	228 hours	120.90 mm / 4.76 In	9 days	1015 mb / 30 In
September	24°C / 75°F	14°C / 58°F	19°C / 66°F	224 hours	89.54 mm / 3.53 In	6 days	1017 mb / 31 In
October	16°C / 62°F	8°C / 46°F	12°C / 53°F	171 hours	91.73 mm / 3.61 In	7 days	1016 mb / 30 In
November	8°C / 47°F	1°C / 34°F	5°C / 40°F	169 hours	69.78 mm / 2.75 In	5 days	1019 mb / 31 In
December	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	120 hours	66.61 mm / 2.62 In	7 days	1019 mb / 31 In

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