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McHenry County, Illinois, United States

Woodstock, Illinois, United States

Hartland, Illinois, United States

Nearby popular places

Woodstock Square Historic District, United States

Mchenry County Fair Grounds, United States

Emricson Park, United States

Weather Radar in McHenry County, Illinois, United States

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FAQ

What are the average monthly temperatures in McHenry County?

Average temperatures for McHenry County:

Month	Min Temp	Max Temp
January	-9.4°C (15.0°F)	-1.8°C (28.7°F)
February	-7.5°C (18.5°F)	0.6°C (33.0°F)
March	-1.0°C (30.2°F)	8.2°C (46.8°F)
April	4.3°C (39.7°F)	14.9°C (58.8°F)
May	11.2°C (52.1°F)	21.8°C (71.2°F)
June	16.2°C (61.2°F)	25.9°C (78.6°F)
July	18.5°C (65.3°F)	27.9°C (82.1°F)
August	17.1°C (62.7°F)	26.6°C (79.8°F)
September	13.3°C (56.0°F)	23.4°C (74.2°F)
October	6.6°C (43.9°F)	15.8°C (60.4°F)
November	0.3°C (32.5°F)	8.3°C (46.9°F)
December	-5.6°C (21.9°F)	0.8°C (33.5°F)

How much rain does McHenry County get?

The average annual rainfall for McHenry County is 866mm (34").

How much snow does McHenry County get?

The average annual snowfall for McHenry County is 115mm (5").