Idaho, 2009
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 2009 was 268 against 356 in 2008.
Counties with the most recorded events
Notable events
| Date | County | Event type | Magnitude | Property damage | Deaths | Injuries |
|---|---|---|---|---|---|---|
| 14 Dec 2009 | Forecast zone | Winter Weather | — | — | 1 | 6 |
| 29 Oct 2009 | Forecast zone | Winter Weather | — | — | 1 | 1 |
| 17 Dec 2009 | Forecast zone | Avalanche | — | — | 1 | — |
| 6 Jun 2009 | Owyhee | Flash Flood | — | — | 1 | — |
| 30 Dec 2009 | Forecast zone | Winter Weather | — | — | — | 2 |
| 6 Jun 2009 | Bingham | Hail | 0.50 in | $1,000,000 | — | — |
| 26 Jun 2009 | Bannock | Flash Flood | — | $700,000 | — | — |
| 4 Jul 2009 | Bannock | Flash Flood | — | $500,000 | — | — |
| 8 Jan 2009 | Latah | Flood | — | $250,000 | — | — |
| 29 Mar 2009 | Forecast zone | High Wind | 58 mph | $100,000 | — | — |
| 29 Mar 2009 | Forecast zone | High Wind | 64 mph | $100,000 | — | — |
| 7 May 2009 | Clearwater | Thunderstorm Wind | 58 mph | $60,000 | — | — |
| 12 May 2009 | Forecast zone | High Wind | 41 mph | $60,000 | — | — |
| 21 Jun 2009 | Lemhi | Flood | — | $50,000 | — | — |
| 8 Apr 2009 | Cassia | Tornado | EF0 | — | — | — |
| 21 Jun 2009 | Owyhee | Tornado | EF0 | — | — | — |
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 2009
No declaration touching Idaho was made in 2009.
Flood insurance claims with a 2009 date of loss
26 NFIP claims, 14 of them paid, for $135,971.
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.