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Tornado Tracks in Illinois 1950-2010

Using data from the NOAA Storm Prediction Center, our GIS specialist Zoe Zaloudek created a map of tornado tracks in Illinois from 1950 to 2010. The tracks are color-coded from ...

Soil Temperatures in Illinois

With the arrival of spring, Illinois farmers are monitoring soil temperatures for decisions in the field. And the soil temperatures are on the rise. The ISWS Water and Atmospheric Resources ...

March – Near Average Temperature

Temperature The statewide average temperature for Illinois in March was 41.0 degrees, just 0.1 degrees below the 1971-2000 average. Of course, temperatures varied widely from one week to the next ...

Late Season Snowfall in Chicago and Rockford

Gino Izzi of the NWS office in Romeoville rounded up these statistics for late season snowfall in Chicago and Rockford... PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE CHICAGO IL 1128 AM ...

A Cold and Snowy Winter in Illinois

For anyone who lives in Illinois, it will come as no surprise that we were colder and snowier than normal this winter. The statewide average temperature for December-February was 24.9 ...