Palmyra, IL has a temperate climate with warm summers and cold winters. The average temperature in the summer months is around 80°F and the average temperature in winter months is around 25°F. Precipitation levels are typically moderate throughout the year, with an average of 38 inches of rain annually. Snowfall averages around 19 inches per year, making it an ideal location for outdoor activities during the winter months. Additionally, Palmyra experiences sunny days on a regular basis with an average of 219 sunny days each year.
Palmyra, Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Palmyra averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Palmyra. The US average is 205 sunny days.
Palmyra gets some kind of precipitation, on average, 101 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 86 degrees
Winter Low: the January low is 19
Rain: averages 39 inches of rain a year
Snow: averages 18 inches of snow a year