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Hamilton County, Illinois, United States

McLeansboro, Illinois, United States

Diamond City, Illinois, United States

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Mc Leansboro Airport, United States

Hamilton County Fair Grounds, United States

Radio Hill, United States

Weather Radar in Hamilton County, Illinois, United States

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FAQ

What are the average monthly temperatures in Hamilton County?

Average temperatures for Hamilton County:

Month	Min Temp	Max Temp
January	-2.9°C (26.7°F)	5.4°C (41.7°F)
February	-0.8°C (30.6°F)	8.5°C (47.3°F)
March	4.6°C (40.3°F)	14.5°C (58.1°F)
April	10.3°C (50.6°F)	21.2°C (70.1°F)
May	16.3°C (61.4°F)	26.2°C (79.1°F)
June	21.0°C (69.8°F)	30.4°C (86.7°F)
July	22.1°C (71.8°F)	31.3°C (88.3°F)
August	20.6°C (69.0°F)	30.5°C (86.8°F)
September	16.8°C (62.2°F)	27.7°C (81.8°F)
October	10.0°C (50.1°F)	20.6°C (69.0°F)
November	4.1°C (39.3°F)	13.8°C (56.8°F)
December	-0.3°C (31.5°F)	7.1°C (44.8°F)

How much rain does Hamilton County get?

The average annual rainfall for Hamilton County is 1058mm (42").

How much snow does Hamilton County get?

The average annual snowfall for Hamilton County is 44mm (2").