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Jefferson County, Wisconsin, United States

Jefferson Junction, Wisconsin, United States

Jefferson, Wisconsin, United States

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Jefferson County Fairgrounds, United States

Tensfeldt Park, United States

Fort Atkinson Municipal Airport, United States

Weather Radar in Jefferson County, Wisconsin, United States

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FAQ

What are the average monthly temperatures in Jefferson County?

Average temperatures for Jefferson County:

Month	Min Temp	Max Temp
January	-10.1°C (13.8°F)	-2.4°C (27.6°F)
February	-8.4°C (16.8°F)	-0.2°C (31.7°F)
March	-1.9°C (28.6°F)	7.5°C (45.5°F)
April	3.9°C (39.0°F)	14.2°C (57.5°F)
May	10.9°C (51.6°F)	21.5°C (70.7°F)
June	16.0°C (60.9°F)	25.7°C (78.2°F)
July	18.3°C (65.0°F)	27.9°C (82.2°F)
August	16.9°C (62.4°F)	26.4°C (79.5°F)
September	13.1°C (55.5°F)	23.1°C (73.6°F)
October	6.4°C (43.4°F)	15.2°C (59.4°F)
November	0.1°C (32.1°F)	7.7°C (45.9°F)
December	-6.1°C (21.0°F)	0.2°C (32.3°F)

How much rain does Jefferson County get?

The average annual rainfall for Jefferson County is 768mm (30").

How much snow does Jefferson County get?

The average annual snowfall for Jefferson County is 117mm (5").