The climate in Wamac, IL tends to be mild and relatively comfortable. The summers are generally hot and humid with temperatures often reaching the high 80s and low 90s. Spring and fall are both mild with average temperatures in the mid 50s to mid 70s. Winters in Wamac can be cold, but usually snowfall is minimal and temperatures tend to stay well above freezing. Precipitation is spread out throughout the year, although summer months tend to be more humid than other times of year.
Wamac, Illinois gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wamac averages 10 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 Wamac. The US average is 205 sunny days.
Wamac gets some kind of precipitation, on average, 103 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 88 degrees
Winter Low: the January low is 20
Rain: averages 44 inches of rain a year
Snow: averages 10 inches of snow a year