Rock Island 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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Wed 28 May, 2025 Weather in Rock Island

Sunrise: 05:33 AM Sunset: 08:27 PM	Moonrise: 06:26 AM Moonset: 10:55 PM	Max: 21.2 °c	Min: 11.8 °c	Avg: 16.8 °c	Precip: 3.03 mm	Max Wind: 17.3 kph

	Wed 28 0:00 am	Wed 28 3:00 am	Wed 28 6:00 am	Wed 28 9:00 am	Wed 28 12:00 pm	Wed 28 3:00 pm	Wed 28 6:00 pm	Wed 28 9:00 pm
Icon
Temp	13.9°c	11.8°c	12.1°c	16.6°c	20.4°c	21.2°c	20.3°c	18.1°c
Wind	5.0 kmph	6.8 kmph	8.3 kmph	13.0 kmph	14.8 kmph	15.8 kmph	13.7 kmph	7.9 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.76 mm	0.25 mm
Cloud	69%	21%	48%	15%	60%	95%	96%	99%
Humidity	80%	90%	94%	79%	60%	55%	66%	80%
Pressure	1020 mb	1020 mb	1021 mb	1021 mb	1020 mb	1019 mb	1019 mb	1019 mb

Rock Island 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 / 22°F	120 hours	49.12 mm / 1.93 In	7 days	1020 mb / 31 In
February	1°C / 34°F	-7°C / 19°F	-3°C / 26°F	127 hours	53.34 mm / 2.10 In	6 days	1020 mb / 31 In
March	9°C / 49°F	0°C / 32°F	4°C / 40°F	150 hours	100.45 mm / 3.95 In	6 days	1017 mb / 31 In
April	15°C / 59°F	5°C / 42°F	10°C / 50°F	144 hours	132.81 mm / 5.23 In	9 days	1014 mb / 30 In
May	22°C / 71°F	12°C / 53°F	17°C / 62°F	172 hours	161.53 mm / 6.36 In	11 days	1014 mb / 30 In
June	27°C / 80°F	17°C / 63°F	22°C / 71°F	205 hours	153.84 mm / 6.06 In	10 days	1013 mb / 30 In
July	28°C / 83°F	19°C / 66°F	23°C / 74°F	230 hours	104.93 mm / 4.13 In	7 days	1014 mb / 30 In
August	28°C / 83°F	18°C / 64°F	23°C / 73°F	241 hours	97.76 mm / 3.85 In	7 days	1015 mb / 30 In
September	25°C / 77°F	14°C / 57°F	19°C / 67°F	238 hours	89.28 mm / 3.51 In	6 days	1016 mb / 30 In
October	17°C / 63°F	8°C / 46°F	12°C / 54°F	188 hours	90.47 mm / 3.56 In	6 days	1016 mb / 30 In
November	9°C / 49°F	1°C / 34°F	5°C / 41°F	186 hours	85.76 mm / 3.38 In	5 days	1019 mb / 31 In
December	3°C / 37°F	-4°C / 25°F	-1°C / 30°F	139 hours	63.33 mm / 2.49 In	6 days	1019 mb / 31 In

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