Washington 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 03 Sep, 2025 Weather in Washington

Sunrise: 06:27 AM Sunset: 07:26 PM	Moonrise: 05:28 PM Moonset: 01:28 AM	Max: 25.0 °c	Min: 13.6 °c	Avg: 19.1 °c	Precip: 62.10 mm	Max Wind: 24.1 kph

	Wed 03 0:00 am	Wed 03 3:00 am	Wed 03 6:00 am	Wed 03 9:00 am	Wed 03 12:00 pm	Wed 03 3:00 pm	Wed 03 6:00 pm	Wed 03 9:00 pm
Icon
Temp	17.3°c	15.8°c	13.6°c	20.4°c	24.9°c	24.4°c	20.0°c	17.2°c
Wind	11.2 kmph	9.0 kmph	12.2 kmph	18.4 kmph	20.2 kmph	21.2 kmph	13.3 kmph	15.1 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	1.50 mm	19.20 mm
Cloud	48%	31%	80%	26%	16%	78%	99%	60%
Humidity	82%	91%	96%	77%	55%	54%	87%	95%
Pressure	1015 mb	1014 mb	1014 mb	1013 mb	1011 mb	1009 mb	1009 mb	1009 mb

Washington Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	0°C / 31°F	-7°C / 19°F	-4°C / 25°F	121 hours	57.01 mm / 2.24 In	7 days	1020 mb / 31 In
February	2°C / 36°F	-6°C / 22°F	-2°C / 29°F	133 hours	59.52 mm / 2.34 In	6 days	1020 mb / 31 In
March	10°C / 50°F	1°C / 34°F	5°C / 42°F	156 hours	98.50 mm / 3.88 In	8 days	1017 mb / 31 In
April	16°C / 60°F	6°C / 43°F	11°C / 51°F	150 hours	139.75 mm / 5.50 In	8 days	1014 mb / 30 In
May	22°C / 71°F	12°C / 54°F	17°C / 63°F	174 hours	152.03 mm / 5.99 In	11 days	1014 mb / 30 In
June	27°C / 80°F	17°C / 63°F	22°C / 72°F	214 hours	151.29 mm / 5.96 In	10 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	23°C / 74°F	220 hours	130.62 mm / 5.14 In	7 days	1015 mb / 30 In
August	28°C / 82°F	18°C / 64°F	23°C / 73°F	235 hours	86.35 mm / 3.40 In	7 days	1015 mb / 30 In
September	25°C / 77°F	14°C / 58°F	19°C / 67°F	244 hours	74.95 mm / 2.95 In	5 days	1017 mb / 30 In
October	18°C / 64°F	8°C / 47°F	13°C / 55°F	195 hours	96.57 mm / 3.80 In	6 days	1016 mb / 30 In
November	10°C / 49°F	2°C / 35°F	6°C / 42°F	187 hours	69.32 mm / 2.73 In	5 days	1019 mb / 31 In
December	4°C / 39°F	-3°C / 27°F	0°C / 32°F	144 hours	68.51 mm / 2.70 In	6 days	1019 mb / 31 In

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