The climate in 62674 Palmyra, IL is generally mild throughout the year. Summers are usually warm and humid, with temperatures reaching into the mid-80s during the day and dipping down to the mid-60s at night. Winters are quite cold with temperatures often in the 30s during daytime hours and falling into the 20s overnight. Rainfall is fairly consistent throughout the year, though more frequent in spring and summer months. Snowfall can occur but is not very common.
Palmyra (zip 62674), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Palmyra (zip 62674) 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 Palmyra (zip 62674). The US average is 205 sunny days.
Palmyra (zip 62674) 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