Crystal Lake 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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Sun 27 Apr, 2025 Weather in Crystal Lake

Sunrise: 05:54 AM Sunset: 07:49 PM	Moonrise: 05:31 AM Moonset: 08:10 PM	Max: 20.1 °c	Min: -0.4 °c	Avg: 9.0 °c	Precip: 0.00 mm	Max Wind: 18.0 kph

	Sun 27 0:00 am	Sun 27 3:00 am	Sun 27 6:00 am	Sun 27 9:00 am	Sun 27 12:00 pm	Sun 27 3:00 pm	Sun 27 6:00 pm	Sun 27 9:00 pm
Icon
Temp	1.4°c	-0.4°c	-0.1°c	3.5°c	14.9°c	20.1°c	18.0°c	13.4°c
Wind	7.6 kmph	9.7 kmph	7.6 kmph	12.2 kmph	14.8 kmph	17.6 kmph	14.4 kmph	11.5 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	18%	61%	94%	98%	24%	0%	13%	5%
Humidity	94%	95%	95%	93%	67%	50%	56%	71%
Pressure	1028 mb	1028 mb	1028 mb	1028 mb	1025 mb	1022 mb	1020 mb	1020 mb

Crystal Lake Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 28°F	-9°C / 15°F	-6°C / 22°F	107 hours	53.39 mm / 2.10 In	8 days	1019 mb / 31 In
February	0°C / 31°F	-8°C / 18°F	-4°C / 25°F	115 hours	58.01 mm / 2.28 In	7 days	1019 mb / 31 In
March	7°C / 45°F	-1°C / 30°F	3°C / 37°F	138 hours	87.38 mm / 3.44 In	7 days	1018 mb / 31 In
April	13°C / 55°F	4°C / 39°F	8°C / 47°F	135 hours	126.44 mm / 4.98 In	9 days	1014 mb / 30 In
May	19°C / 67°F	10°C / 50°F	15°C / 59°F	175 hours	132.45 mm / 5.21 In	10 days	1015 mb / 30 In
June	25°C / 76°F	15°C / 60°F	20°C / 68°F	208 hours	129.79 mm / 5.11 In	9 days	1013 mb / 30 In
July	27°C / 80°F	18°C / 64°F	22°C / 72°F	223 hours	101.21 mm / 3.98 In	8 days	1015 mb / 30 In
August	26°C / 79°F	17°C / 63°F	21°C / 71°F	231 hours	98.08 mm / 3.86 In	8 days	1015 mb / 30 In
September	23°C / 73°F	14°C / 56°F	18°C / 64°F	223 hours	76.46 mm / 3.01 In	6 days	1017 mb / 31 In
October	16°C / 60°F	7°C / 45°F	11°C / 52°F	168 hours	97.30 mm / 3.83 In	7 days	1016 mb / 30 In
November	8°C / 46°F	0°C / 33°F	4°C / 39°F	170 hours	62.39 mm / 2.46 In	6 days	1019 mb / 31 In
December	2°C / 35°F	-4°C / 24°F	-1°C / 29°F	121 hours	60.99 mm / 2.40 In	7 days	1019 mb / 31 In

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