Iowa, 1961
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 1961 was 70 against 89 in 1960.
Counties with the most recorded events
Notable events
| Date | County | Event type | Magnitude | Property damage | Deaths | Injuries |
|---|---|---|---|---|---|---|
| 23 Apr 1961 | Tama | Tornado | F3 | $2,500,000 | 1 | 6 |
| 1 Sep 1961 | Butler | Tornado | F4 | $2,500,000 | — | 7 |
| 23 Apr 1961 | Marshall | Tornado | F3 | $2,500,000 | — | 6 |
| 23 Apr 1961 | Decatur | Tornado | F2 | $2,500,000 | — | 2 |
| 14 May 1961 | Buchanan | Tornado | F1 | $25,000 | — | 2 |
| 7 Jun 1961 | Cedar | Tornado | F2 | $25,000 | — | 1 |
| 23 Apr 1961 | Wayne | Tornado | F2 | $2,500,000 | — | — |
| 1 Sep 1961 | Bremer | Tornado | F4 | $2,500,000 | — | — |
| 1 Sep 1961 | Appanoose | Tornado | F2 | $250,000 | — | — |
| 14 May 1961 | Bremer | Tornado | F1 | $25,000 | — | — |
| 20 Apr 1961 | Adair | Tornado | F1 | $25,000 | — | — |
| 3 Aug 1961 | Palo Alto | Tornado | F0 | $25,000 | — | — |
| 10 Aug 1961 | Winnebago | Tornado | F0 | $25,000 | — | — |
| 2 Sep 1961 | Howard | Tornado | F2 | $25,000 | — | — |
| 12 Oct 1961 | Chickasaw | Tornado | F1 | $25,000 | — | — |
| 12 Oct 1961 | Chickasaw | Tornado | F1 | $25,000 | — | — |
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 1961
| Declared | Number | Type | Incident | Title | Counties |
|---|---|---|---|---|---|
| 31 Mar 1961 | DR-111 | Major disaster | Flood | Floods | 0 |
Flood insurance claims with a 1961 date of loss
No NFIP claims in Iowa carry a 1961 date of loss. The NFIP claims file begins with 1978 losses.
Sources: NOAA NCEI Storm Events through 30 Jun 2026; OpenFEMA DisasterDeclarationsSummaries v2 (1 Oct 2026); OpenFEMA NfipClaims v3 (8 Sep 2026). Built 1 Oct 2026.