Printed from https://weathertotals.com/rain/storms/2026-09-17-2 on September 17, 2026.
Rain totals for September 17, 2026
Rainfall for September 17, 2026 has reached 4.25 inches at Somonauk, Illinois, the highest in 11 reports across 3 states. Reports are still arriving and the total can rise.
Reports still arriving
as of
Top rain total by state
All reports, largest first
| Amount | Place | County | State | Reported by | Time |
|---|---|---|---|---|---|
| 4.25 inches | Somonauk | De Kalb | IL | Trained Spotter | |
| 2.94 inches | 1 SE Cortland | De Kalb | IL | Public | |
| 2.61 inches | 2 NNW Plainfield | Will | IL | Public | |
| 2.25 inches | Hiawatha | Linn | IA | Trained Spotter | |
| 1.90 inches | 3 SW Burbank | Cook | IL | CO-OP Observer | |
| 1.79 inches | Galena | Jo Daviess | IL | Trained Spotter | |
| 1.73 inches | 2 ESE Eminence | Morgan | IN | Cocorahs | |
| 1.50 inches | Belle Plaine | Benton | IA | Trained Spotter | |
| 1.33 inches | 1 ENE Mooresville | Morgan | IN | Cocorahs | |
| 1.15 inches | 4 W Greenwood | Johnson | IN | Cocorahs | |
| 1.00 inches | 3 NNE Cedar Rapids | Linn | IA | Trained Spotter |
The National Weather Service files these reports in its Local Storm Reports. Within a state, reports with no gap longer than 12 hours form one run, and runs in states that overlap in time form one storm. A page needs 5 reports or a top of 2 inches, and at least 3 reports either way.
All states touched
National Weather Service offices file Local Storm Reports; the Iowa Environmental Mesonet of Iowa State University relays them to this page, where they appear as live spotter reports. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.