National Weather Service United States Department of Commerce

Weather observations for Peoria are currently taken at Peoria International Airport (click here for a full history of observation sites for Peoria). Temperature and precipitation records date back to 1883, and snowfall records date back to 1896.  Normals are based on the 30-year period from 1991-2020.


Climate Observations:


Daily Temperature Records:


Daily Precipitation Records:


Daily Snowfall Records:


Daily Normal Temperatures, Precipitation, Snowfall:


Monthly and Seasonal Snowfall Records:



Monthly Top 10 Lists:


Seasonal Top 10 Lists:


All-Time Records:


Holiday Statistics:

Miscellaneous Records: