Flossmoor 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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Fri 01 Aug, 2025 Weather in Flossmoor

Sunrise: 05:46 AM Sunset: 08:08 PM	Moonrise: 01:58 PM Moonset: 11:40 PM	Max: 26.3 °c	Min: 18.7 °c	Avg: 21.8 °c	Precip: 0.00 mm	Max Wind: 18.7 kph

	Fri 01 0:00 am	Fri 01 3:00 am	Fri 01 6:00 am	Fri 01 9:00 am	Fri 01 12:00 pm	Fri 01 3:00 pm	Fri 01 6:00 pm	Fri 01 9:00 pm
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Temp	19.2°c	18.8°c	18.9°c	21.7°c	25.6°c	26.3°c	24.5°c	19.5°c
Wind	6.1 kmph	12.2 kmph	7.6 kmph	12.2 kmph	18.7 kmph	16.9 kmph	12.2 kmph	8.6 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	16%	12%	17%	5%	0%	0%	0%	0%
Humidity	92%	92%	92%	76%	64%	64%	70%	83%
Pressure	1021 mb	1021 mb	1023 mb	1024 mb	1025 mb	1025 mb	1025 mb	1026 mb

Flossmoor Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-1°C / 30°F	-7°C / 19°F	-4°C / 25°F	112 hours	60.43 mm / 2.38 In	9 days	1020 mb / 31 In
February	1°C / 34°F	-6°C / 21°F	-2°C / 28°F	119 hours	69.44 mm / 2.73 In	7 days	1019 mb / 31 In
March	8°C / 47°F	0°C / 33°F	4°C / 40°F	145 hours	102.56 mm / 4.04 In	8 days	1018 mb / 31 In
April	14°C / 57°F	5°C / 41°F	9°C / 49°F	142 hours	146.23 mm / 5.76 In	9 days	1014 mb / 30 In
May	20°C / 69°F	11°C / 53°F	16°C / 60°F	180 hours	164.28 mm / 6.47 In	10 days	1015 mb / 30 In
June	26°C / 79°F	17°C / 62°F	21°C / 70°F	212 hours	177.22 mm / 6.98 In	10 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 67°F	23°C / 74°F	220 hours	124.27 mm / 4.89 In	9 days	1015 mb / 30 In
August	27°C / 81°F	19°C / 66°F	23°C / 73°F	234 hours	108.16 mm / 4.26 In	9 days	1015 mb / 30 In
September	24°C / 76°F	15°C / 60°F	20°C / 67°F	227 hours	83.35 mm / 3.28 In	6 days	1017 mb / 31 In
October	17°C / 62°F	9°C / 48°F	13°C / 55°F	177 hours	115.03 mm / 4.53 In	8 days	1016 mb / 30 In
November	9°C / 48°F	2°C / 36°F	6°C / 42°F	172 hours	71.45 mm / 2.81 In	6 days	1019 mb / 31 In
December	3°C / 37°F	-3°C / 27°F	0°C / 32°F	121 hours	68.55 mm / 2.70 In	7 days	1019 mb / 31 In

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