62556 Palmer, IL has a humid continental climate with warm summers and cold winters. The average temperature in the summer is 22°C (71°F), while in the winter it can drop to -2°C (28°F). Precipitation is fairly evenly distributed throughout the year, with an average of around 34 inches. Snowfall averages around 30 inches per year. While spring and autumn are mild, thunderstorms are common in the area during the summer months.
Palmer (zip 62556), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Palmer (zip 62556) averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Palmer (zip 62556). The US average is 205 sunny days.
Palmer (zip 62556) gets some kind of precipitation, on average, 97 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 87 degrees
Winter Low: the January low is 19
Rain: averages 39 inches of rain a year
Snow: averages 18 inches of snow a year