Peoria

The tables below display average monthly climate and weather indicators in Peoria Illinois.

Temperature by: Fahrenheit / Centigrade

Peoria Temperature Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Avg. Temperature-5.8-3.23.910.816.621.924.222.818.912.25.1-2.810.4
Avg. Max Temperature-1.21.68.916.722.727.929.828.424.918.29.91.415.8
Avg. Min Temperature-10.4-7.9-1.24.910.515.918.617.312.96.20.3-7.15.0
Days with Max Temp of 32 C or Higher0.00.00.0< 0.5< 0.55.08.05.02.0< 0.50.00.020.0
Days with Min Temp Below Freezing29.025.019.06.0< 0.50.00.00.0< 0.54.017.027.0127
 
Peoria Heating and Cooling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Heating Degree Days1345108480640818311.00.09.054.035671411786148
Cooling Degree Days0.00.00.00.087.020632626187.015.00.00.0982
 
Peoria Precipitation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Precipitation (inches)1.51.42.93.83.74.04.23.13.92.72.72.436.3
Days with Precipitation 0.01 inch or More9.08.011.012.012.010.09.08.09.08.09.010.0114
Monthly Snowfall (inches)6.65.44.00.80.00.0< 0.050.0< 0.050.12.05.924.8
 
Other Peoria Weather Indicators Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Average Wind Speed11.010.912.011.69.98.97.87.58.39.310.710.69.9
Clear Days7.07.06.06.07.07.09.010.011.011.07.07.095.0
Partly Cloudy Days6.06.07.08.010.011.012.010.09.08.06.06.097.0
Cloudy Days18.016.018.016.014.012.010.010.010.012.017.019.0172
Percent of Possible Sunshine47.050.051.055.060.067.069.067.064.061.043.042.056.0
Avg. Relative Humidity59.575.574.570.569.070.072.575.075.072.571.075.077.5

Weather information for other cities in Illinois

Portions of this site are based on the CIA World Fact Book, a public-domain work
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