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 28 Apr, 2025 Weather in Chicago

Sunrise: 05:51 AM Sunset: 07:47 PM	Moonrise: 06:00 AM Moonset: 09:31 PM	Max: 24.0 °c	Min: 10.1 °c	Avg: 16.0 °c	Precip: 0.03 mm	Max Wind: 33.8 kph

	Mon 28 0:00 am	Mon 28 3:00 am	Mon 28 6:00 am	Mon 28 9:00 am	Mon 28 12:00 pm	Mon 28 3:00 pm	Mon 28 6:00 pm	Mon 28 9:00 pm
Icon
Temp	11.2°c	10.5°c	10.2°c	11.8°c	15.5°c	21.5°c	22.9°c	20.8°c
Wind	14.4 kmph	15.5 kmph	16.2 kmph	19.1 kmph	20.9 kmph	25.2 kmph	26.6 kmph	31.3 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	4%	15%	52%	86%	61%	0%	0%	64%
Humidity	76%	78%	80%	73%	67%	69%	68%	81%
Pressure	1022 mb	1021 mb	1021 mb	1020 mb	1018 mb	1014 mb	1011 mb	1010 mb

Chicago Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-1°C / 30°F	-6°C / 21°F	-4°C / 26°F	108 hours	61.53 mm / 2.42 In	8 days	1019 mb / 31 In
February	0°C / 33°F	-5°C / 23°F	-2°C / 28°F	118 hours	68.44 mm / 2.69 In	7 days	1019 mb / 31 In
March	6°C / 43°F	0°C / 33°F	3°C / 38°F	144 hours	95.89 mm / 3.78 In	7 days	1018 mb / 31 In
April	11°C / 52°F	5°C / 41°F	8°C / 46°F	148 hours	136.47 mm / 5.37 In	9 days	1014 mb / 30 In
May	17°C / 63°F	11°C / 52°F	14°C / 57°F	191 hours	158.27 mm / 6.23 In	10 days	1015 mb / 30 In
June	23°C / 73°F	17°C / 62°F	20°C / 67°F	223 hours	160.57 mm / 6.32 In	10 days	1013 mb / 30 In
July	26°C / 79°F	20°C / 68°F	23°C / 73°F	235 hours	117.77 mm / 4.64 In	9 days	1015 mb / 30 In
August	26°C / 78°F	20°C / 68°F	23°C / 73°F	246 hours	112.71 mm / 4.44 In	8 days	1015 mb / 30 In
September	23°C / 73°F	17°C / 62°F	20°C / 67°F	230 hours	94.46 mm / 3.72 In	6 days	1017 mb / 31 In
October	16°C / 60°F	10°C / 50°F	13°C / 55°F	174 hours	116.41 mm / 4.58 In	8 days	1016 mb / 30 In
November	9°C / 47°F	3°C / 38°F	6°C / 43°F	171 hours	69.79 mm / 2.75 In	6 days	1019 mb / 31 In
December	3°C / 37°F	-2°C / 29°F	1°C / 33°F	121 hours	72.04 mm / 2.84 In	7 days	1019 mb / 31 In

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