Dewitt (zip 48820), Michigan gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Dewitt (zip 48820) averages 44 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 175 sunny days per year in Dewitt (zip 48820). The US average is 205 sunny days.
Dewitt (zip 48820) gets some kind of precipitation, on average, 131 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.
Summer High: the July high is around 82 degrees
Winter Low: the January low is 17
Rain: averages 33 inches of rain a year
Snow: averages 44 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 48820 zip code is 6.7 (10=best), which means it is more comfortable than most places in Michigan.
6.7 / 10
August, July and June are the most pleasant months in the 48820 zip code, while January and December are the least comfortable months.