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Flood — Winnebago, IL

Feb 20, 1997

Heavy rainfall occurred during the period from February 20th to early February 22nd. Between 3 to 4 inches of rain fell over parts of Northern Illinois. Widespread extensive flooding resulted from the heavy rains falling over still frozen soils.Rainfall totals for this period include; O'hare - *4.07 inches(*highest daily rainfall amount for any day in February in Chicago), Midway - 4.6 inches, Aurora - 4.0 inches, Romeoville (NWS office) 4.2 inches, Elgin - 3.9 inches, Libertyville - 3.3 inches,

Source: NOAA National Weather Service Storm Events Database (event 5589915). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Winnebago, IL

This event is one of many recorded floods in Winnebago County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Winnebago County flood data →

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