NOAA STORM EVENTS · COMPLETE YEARS 2016–2025HISTORICAL REPORTS, NOT A FORECAST OR RISK SCORE
STORM EVENTLEDGERCOUNTY REPORTS · SEASONALITY · IMPACT
IL EVENT-TYPE FILE2016—2025

ILLINOIS

Heavy Rain reports

NOAA recorded 182 county-coded Heavy Rain reports across 20 Illinois reporting areas from 2016 through 2025, including 1 reported injuries and 4 reported fatalities in the official archive.

Source: NOAA Storm Events details table · Complete years 2016–2025 · Compiled 16 Sep 2026

Reports182county-coded rows
County areas20represented
Injuries1direct + indirect
Fatalities4direct + indirect
01 / ANNUAL TRACE

Illinois Heavy Rain reports by year

NOAA recorded 182 Illinois Heavy Rain reports across the complete 2016–2025 period.

201710
201816
201922
202021
202113
20228
202323
202440
202529
03 / COUNTY BREAKDOWN

Local Illinois Heavy Rain analyses

The directory lists 20 Illinois reporting areas represented in this statewide Heavy Rain record.

All Illinois records →
Cook49 reportsExplore →Mchenry18 reportsExplore →Lake17 reportsExplore →Will17 reportsExplore →Kankakee10 reportsExplore →Kane10 reportsExplore →Du Page9 reportsExplore →Livingston9 reportsExplore →Winnebago7 reportsExplore →Grundy6 reportsExplore →La Salle6 reportsExplore →Iroquois5 reportsExplore →
READING THE RECORD

History is evidence—not a forecast.

A NOAA record count describes reports entered for a place and period. It does not estimate the chance, severity, or location of a future event. For active hazards, use your local National Weather Service office and official alerts.