Jenison, MI is located in the Grand Rapids area and has a humid continental climate with hot summers and cold winters. The average yearly temperature is around 47 °F (8 °C) with July being the warmest month at an average of 75 °F (24 °C). January is typically the coldest month with an average temperature of 21 °F (-6 °C). The area receives around 32 inches of rainfall per year, mostly during the summer months. Snowfall averages around 48 inches annually.
Jenison, Michigan gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Jenison averages 69 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 165 sunny days per year in Jenison. The US average is 205 sunny days.
Jenison gets some kind of precipitation, on average, 124 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 19
Rain: averages 37 inches of rain a year
Snow: averages 69 inches of snow a year