Jefferson (Monroe County) has a humid continental climate characterized by hot summers and cold winters. The average annual temperature is around 45°F, and the highest recorded temperature was 94°F in June of 1988. The coldest recorded temperature was -31°F in February of 1996. The area receives an average of 34 inches of rainfall per year, with significantly more precipitation during the summer months than during winter months. Snowfall accumulation averages 36 inches annually, with the heaviest snow usually occurring in January and February. Winter temperatures often drop below freezing, so it is important to be prepared for winter weather if you are visiting Jefferson (Monroe County).
Jefferson town (Monroe County), Wisconsin gets 34 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Jefferson town (Monroe County) averages 49 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Jefferson town (Monroe County). The US average is 205 sunny days.
Jefferson town (Monroe County) gets some kind of precipitation, on average, 109 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 80 degrees
Winter Low: the January low is 8
Rain: averages 34 inches of rain a year
Snow: averages 49 inches of snow a year