Normal 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.
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Sat 18 Oct, 2025 Weather in Normal

Sunrise: 07:11 AM Sunset: 06:11 PM	Moonrise: 04:20 AM Moonset: 04:54 PM	Max: 24.3 °c	Min: 16.6 °c	Avg: 19.9 °c	Precip: 14.40 mm	Max Wind: 26.6 kph

	Sat 18 0:00 am	Sat 18 3:00 am	Sat 18 6:00 am	Sat 18 9:00 am	Sat 18 12:00 pm	Sat 18 3:00 pm	Sat 18 6:00 pm	Sat 18 9:00 pm
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Temp	17.3°c	16.6°c	17.3°c	20.6°c	24.0°c	24.2°c	21.0°c	18.6°c
Wind	23.8 kmph	24.1 kmph	21.2 kmph	16.2 kmph	18.7 kmph	24.1 kmph	26.6 kmph	15.5 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	2.10 mm	2.20 mm	0.50 mm
Cloud	22%	27%	35%	36%	22%	79%	73%	82%
Humidity	79%	85%	83%	70%	62%	65%	83%	95%
Pressure	1009 mb	1008 mb	1007 mb	1007 mb	1006 mb	1005 mb	1005 mb	1004 mb

Normal Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	0°C / 32°F	-7°C / 19°F	-4°C / 25°F	112 hours	60.14 mm / 2.37 In	7 days	1020 mb / 31 In
February	2°C / 36°F	-6°C / 22°F	-2°C / 29°F	125 hours	64.66 mm / 2.55 In	7 days	1020 mb / 31 In
March	10°C / 50°F	1°C / 34°F	5°C / 42°F	147 hours	103.32 mm / 4.07 In	8 days	1018 mb / 31 In
April	16°C / 60°F	6°C / 43°F	11°C / 52°F	144 hours	149.90 mm / 5.90 In	8 days	1014 mb / 30 In
May	22°C / 71°F	12°C / 54°F	17°C / 63°F	168 hours	154.16 mm / 6.07 In	10 days	1014 mb / 30 In
June	27°C / 80°F	17°C / 63°F	22°C / 71°F	207 hours	135.88 mm / 5.35 In	10 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	23°C / 74°F	205 hours	140.05 mm / 5.51 In	8 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 64°F	22°C / 72°F	223 hours	95.17 mm / 3.75 In	7 days	1015 mb / 30 In
September	25°C / 77°F	14°C / 58°F	19°C / 67°F	228 hours	81.39 mm / 3.20 In	6 days	1017 mb / 31 In
October	18°C / 64°F	8°C / 47°F	13°C / 55°F	189 hours	104.01 mm / 4.09 In	7 days	1017 mb / 30 In
November	10°C / 50°F	2°C / 35°F	6°C / 42°F	183 hours	74.63 mm / 2.94 In	6 days	1020 mb / 31 In
December	4°C / 39°F	-3°C / 27°F	0°C / 33°F	134 hours	70.99 mm / 2.79 In	7 days	1019 mb / 31 In

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