Harvey 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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Thu 30 Apr, 2026 Weather in Harvey

Sunrise: 05:49 AM Sunset: 07:48 PM	Moonrise: 07:12 PM Moonset: 04:56 AM	Max: 12.9 °c	Min: 4.8 °c	Avg: 8.7 °c	Precip: 2.10 mm	Max Wind: 16.6 kph

	Thu 30 0:00 am	Thu 30 3:00 am	Thu 30 6:00 am	Thu 30 9:00 am	Thu 30 12:00 pm	Thu 30 3:00 pm	Thu 30 6:00 pm	Thu 30 9:00 pm
Icon
Temp	6.8°c	5.1°c	5.1°c	10.5°c	12.8°c	12.5°c	9.4°c	8.2°c
Wind	8.6 kmph	9.0 kmph	9.0 kmph	8.0 kmph	16.6 kmph	11.2 kmph	5.8 kmph	6.5 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.50 mm	0.30 mm
Cloud	86%	16%	8%	17%	44%	75%	86%	80%
Humidity	78%	79%	76%	58%	39%	51%	57%	67%
Pressure	1018 mb	1017 mb	1018 mb	1018 mb	1017 mb	1016 mb	1016 mb	1017 mb

Harvey 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	58.82 mm / 2.32 In	8 days	1020 mb / 31 In
February	1°C / 34°F	-6°C / 22°F	-2°C / 28°F	117 hours	66.56 mm / 2.62 In	7 days	1019 mb / 31 In
March	9°C / 47°F	0°C / 33°F	4°C / 40°F	141 hours	109.63 mm / 4.32 In	8 days	1018 mb / 31 In
April	14°C / 57°F	5°C / 42°F	10°C / 49°F	140 hours	164.22 mm / 6.47 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	230 hours	108.69 mm / 4.28 In	9 days	1015 mb / 30 In
September	24°C / 76°F	15°C / 60°F	20°C / 67°F	225 hours	82.64 mm / 3.25 In	6 days	1017 mb / 31 In
October	17°C / 62°F	9°C / 48°F	13°C / 55°F	177 hours	112.86 mm / 4.44 In	8 days	1016 mb / 30 In
November	9°C / 48°F	2°C / 36°F	6°C / 42°F	168 hours	77.26 mm / 3.04 In	6 days	1019 mb / 31 In
December	3°C / 37°F	-3°C / 27°F	0°C / 32°F	119 hours	69.40 mm / 2.73 In	7 days	1019 mb / 31 In

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