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Illinois, State, gets 40 inches of rain per year. The US average is 39. Snowfall is 18 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 71.

On average, there are 198 sunny days per year in Illinois, State. The July high is around 86 degrees. The January low is 19. Sperling's comfort index for Illinois is a 41 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.

  CLIMATEIllinois, IllinoisUnited States
  Rainfall (in.)  40.158639.2
  Snowfall (in.)  18.253525.8
  Precipitation Days  71.002102
  Sunny Days  198205
  Avg. July High  86.048986.1
  Avg. Jan. Low  18.643222.6
  Comfort Index (higher=better)  4154
  UV Index  3.94.3
  Elevation ft.  6041,443

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Peotone Ill

I have been in the town of peotone for 13 years and now selling! I have never seen a more poor excuse for a town. There is no were to go and nothing too do. The town... (Read More)



36 years here

I'm tired of everyone thinking chicago is all illinois is.... Even the politicians think only of Chicago... We have not had a state budget set yet amd people in small... (Read More)



cost of living

Illinois have one of the highest taxes in the... (Read More)



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