Ruma, IL has a humid continental climate, with warm summers and cold winters. Summers in Ruma are typically hot and sticky, with temperatures reaching into the 80s and 90s Fahrenheit during the day. Winters are cold, with temperatures dropping below freezing regularly and snowfall occurring throughout the season. Spring and fall months bring mild weather with ample rainfall throughout both seasons.
Ruma, Illinois gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Ruma averages 9 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in Ruma. The US average is 205 sunny days.
Ruma gets some kind of precipitation, on average, 98 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 89 degrees
Winter Low: the January low is 23
Rain: averages 43 inches of rain a year
Snow: averages 9 inches of snow a year