Illinois, 2012
The year's recorded storm events, federal disaster declarations and flood insurance claims.
NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders.
Events by hazard
Includes events recorded by forecast zone. The state's yearly total for 2012 was 2,132 against 2,859 in 2011.
Counties with the most recorded events
Notable events
| Date | County | Event type | Magnitude | Property damage | Deaths | Injuries |
|---|---|---|---|---|---|---|
| 4 Jul 2012 | Cook | Excessive Heat | — | $750,000 | 25 | — |
| 29 Feb 2012 | Saline | Tornado | EF4 | $2,000,000 | 8 | 95 |
| 17 Jul 2012 | Cook | Heat | — | — | 3 | — |
| 1 Jul 2012 | Madison | Excessive Heat | — | — | 2 | — |
| 23 Mar 2012 | Jefferson | Tornado | EF2 | $150,000 | 1 | 2 |
| 12 Jan 2012 | Fulton | Winter Weather | — | — | 1 | 2 |
| 2 Jan 2012 | Clark | Winter Weather | — | — | 1 | 1 |
| 24 Feb 2012 | Cook | Cold/Wind Chill | — | — | 1 | — |
| 28 Feb 2012 | Will | Cold/Wind Chill | — | — | 1 | — |
| 22 Dec 2012 | Cook | Cold/Wind Chill | — | — | 1 | — |
| 12 Nov 2012 | Cook | Winter Weather | — | — | 1 | — |
| 12 Jan 2012 | Marshall | Winter Weather | — | — | 1 | — |
| 12 Jan 2012 | Tazewell | Winter Weather | — | — | 1 | — |
| 12 Jan 2012 | Jefferson | Winter Weather | — | — | 1 | — |
| 23 Feb 2012 | McHenry | Winter Storm | — | — | 1 | — |
| 16 Jul 2012 | St. Clair | Excessive Heat | — | — | 1 | — |
| 30 Jul 2012 | Cook | Heat | — | — | 1 | — |
| 7 Jul 2012 | Washington | Lightning | — | — | 1 | — |
| 1 Jul 2012 | Peoria | Excessive Heat | — | — | 1 | — |
| 25 Jul 2012 | Cook | Heat | — | — | 1 | — |
| 29 Feb 2012 | Gallatin | Tornado | EF4 | $1,000,000 | — | 13 |
| 29 Jun 2012 | Saline | Wildfire | — | $5,000 | — | 5 |
| 2 Jan 2012 | McLean | Winter Weather | — | — | — | 5 |
| 1 Jul 2012 | Johnson | Thunderstorm Wind | 60 mph | $10,000 | — | 4 |
| 24 May 2012 | Kane | Dust Storm | — | — | — | 3 |
| 16 Aug 2012 | Coles | Thunderstorm Wind | 81 mph | $40,000 | — | 2 |
| 19 Jul 2012 | Edwards | Thunderstorm Wind | 70 mph | $25,000 | — | 2 |
| 23 Nov 2012 | Cook | Strong Wind | 35 mph | $20,000 | — | 2 |
| 12 Jan 2012 | Macon | Winter Weather | — | — | — | 2 |
| 4 Aug 2012 | Kane | Thunderstorm Wind | 60 mph | — | — | 2 |
| 9 Aug 2012 | McLean | Thunderstorm Wind | 81 mph | $3,500,000 | — | 1 |
| 31 Aug 2012 | Morgan | Tornado | EF1 | $230,000 | — | 1 |
| 25 Sep 2012 | Washington | Thunderstorm Wind | 81 mph | — | — | 1 |
| 29 Jun 2012 | Will | Thunderstorm Wind | 58 mph | — | — | 1 |
| 25 Sep 2012 | Washington | Tornado | EF1 | — | — | 1 |
| 16 Aug 2012 | Shelby | Thunderstorm Wind | 92 mph | $3,200,000 | — | — |
| 27 Jul 2012 | Sangamon | Wildfire | — | $2,100,000 | — | — |
| 4 Aug 2012 | Grundy | Thunderstorm Wind | 69 mph | $1,500,000 | — | — |
| 6 May 2012 | Marshall | Thunderstorm Wind | 81 mph | $900,000 | — | — |
| 9 Aug 2012 | Champaign | Thunderstorm Wind | 70 mph | $350,000 | — | — |
Up to 40 events with deaths, injuries, damage of $50,000 or more, or a tornado rating, ranked by deaths, injuries and damage.
Federal disaster declarations in 2012
No declaration touching Illinois was made in 2012.
Flood insurance claims with a 2012 date of loss
74 NFIP claims, 31 of them paid, for $369,368.
Sources: NOAA NCEI Storm Events through 30 Jun 2026; OpenFEMA DisasterDeclarationsSummaries v2 (29 Sep 2026); OpenFEMA NfipClaims v3 (8 Sep 2026). Built 30 Sep 2026.