The climate in 53561 Merrimac, WI is characterized by mild summers and cold winters. Temperatures during summer months generally reach the high 80s with humidity levels averaging around 70%. Winter temperatures typically hover in the low teens with snowfall usually occurring throughout the months of December to March. Precipitation annually averages 38 inches, most of which falls between April and October. The area has an average of 189 sunny days per year and experiences bright, sunny weather for much of the summer season.
Merrimac (zip 53561), Wisconsin gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Merrimac (zip 53561) averages 40 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 185 sunny days per year in Merrimac (zip 53561). The US average is 205 sunny days.
Merrimac (zip 53561) gets some kind of precipitation, on average, 113 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 83 degrees
Winter Low: the January low is 8
Rain: averages 35 inches of rain a year
Snow: averages 40 inches of snow a year