Illinois State Water Survey Illinois State Climatologist

25th Anniversary of the Great Flood of 1993

Introduction The Great Flood of 1993 resulted in $36.3 billion dollars in losses and 48 deaths.  It was considered the 8th worst natural disaster in US history in terms of dollars.  The top six were hurricanes, followed by the 1988 drought/heat wave.  Large regions of the Missouri and Upper Mississippi River basins were impacted by […]

Read More from 25th Anniversary of the Great Flood of 1993

Warm, Wet June for Illinois

Summary: According to preliminary data, Illinois experienced its 11th warmest and 14th wettest June on record. The statewide average temperature was 75.0 degrees, 3.1 degrees above normal. The statewide average precipitation was 6.36 inches, 2.15 inches above normal. Precipitation: The greatest monthly total for June in Illinois was 14.58 inches at Rockford (IL-WN-8). In addition, […]

Read More from Warm, Wet June for Illinois