Climate in Collinsville, Illinois
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Climate
Collinsville, IL, gets 40 inches of rain per year. The US average is 37. Snowfall is 16 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 101.
On average, there are 199 sunny days per year in Collinsville, IL. The July high is around 89 degrees. The January low is 25. Our comfort index, which is based on humidity during the hot months, is a 41 out of 100, where higher is more comfortable. The US average on the comfort index is 44.
Collinsville Climate SperlingViews
Unbearable Summers, Freezing Winters: St. Louis MO metro area - Illinois area. Blistering summer weather, way below freezing winters. Almost no spring or fall. Otherwise, not a bad... (read more)Collinsville, IL Climate: Collinsville's winters rarely get a heavy snowfall. A few inches is the norm. The summers are hot and very muggy. Fall and Spring are the best times to be in... (read more)Have an opinion about Collinsville? Leave a commentTo See All SperlingViews for Collinsville Click Here
