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Sumner, Illinois, United States

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Weather Radar in Sumner, Illinois, United States

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FAQ

What are the average monthly temperatures in Sumner?

Average temperatures for Sumner:

Month	Min Temp	Max Temp
January	-4.0°C (24.8°F)	4.0°C (39.3°F)
February	-1.9°C (28.5°F)	7.1°C (44.8°F)
March	3.6°C (38.5°F)	13.3°C (56.0°F)
April	9.4°C (48.9°F)	20.2°C (68.4°F)
May	15.7°C (60.2°F)	25.7°C (78.2°F)
June	20.2°C (68.4°F)	29.6°C (85.3°F)
July	21.4°C (70.5°F)	30.6°C (87.1°F)
August	19.8°C (67.7°F)	29.6°C (85.3°F)
September	16.2°C (61.2°F)	27.1°C (80.8°F)
October	9.5°C (49.1°F)	19.8°C (67.7°F)
November	3.4°C (38.1°F)	12.8°C (55.1°F)
December	-1.1°C (30.0°F)	6.0°C (42.7°F)

How much rain does Sumner get?

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

How much snow does Sumner get?

The average annual snowfall for Sumner is 53mm (2").