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Summit, Illinois, United States

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Weather Radar in Summit, Illinois, United States

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FAQ

What are the average monthly temperatures in Summit?

Average temperatures for Summit:

Month	Min Temp	Max Temp
January	-7.2°C (19.1°F)	-0.5°C (31.0°F)
February	-5.6°C (21.9°F)	1.4°C (34.5°F)
March	-0.0°C (32.0°F)	7.4°C (45.4°F)
April	5.4°C (41.7°F)	14.0°C (57.2°F)
May	12.1°C (53.8°F)	21.0°C (69.7°F)
June	17.4°C (63.3°F)	25.4°C (77.8°F)
July	20.1°C (68.1°F)	27.8°C (82.0°F)
August	19.0°C (66.2°F)	26.8°C (80.3°F)
September	15.4°C (59.8°F)	23.5°C (74.3°F)
October	8.7°C (47.7°F)	16.3°C (61.3°F)
November	2.3°C (36.1°F)	9.2°C (48.5°F)
December	-3.4°C (25.9°F)	2.2°C (35.9°F)

How much rain does Summit get?

The average annual rainfall for Summit is 928mm (37").

How much snow does Summit get?

The average annual snowfall for Summit is 101mm (4").