County Hazards

States › Idaho › 1997

Idaho, 1997

The year's recorded storm events, federal disaster declarations and flood insurance claims.

335events recorded268 in 1996
3deaths recorded9 injuries
$61Mproperty damage (estimates)
2disaster declarations138 NFIP claims, $1.7M paid
← 19961998 →

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

Hail89
Winter67
Flood64
Other51
Wind45
Lightning7
Tornado6
Wildfire5
Fog1

Includes events recorded by forecast zone. The state's yearly total for 1997 was 335 against 268 in 1996.

Counties with the most recorded events

CountyEvents in 1997
Bannock County52
Cassia County28
Power County15
Bingham County13
Shoshone County10
Ada County9
Caribou County9
Bonner County6
Madison County6
Oneida County6
Butte County5
Jefferson County5
Owyhee County5
Twin Falls County5
Clearwater County4
Fremont County4
Kootenai County4
Nez Perce County4
Boise County3
Bonneville County3
Elmore County3
Gem County3
Payette County3
Adams County2
Canyon County2

Notable events

DateCountyEvent typeMagnitudeProperty damageDeathsInjuries
12 Aug 1997OneidaHeavy Rain——1—
30 Jun 1997CanyonLightning——1—
20 Dec 1997Forecast zoneHeavy Snow——1—
20 Apr 1997Forecast zoneDust Storm———8
1 Jun 1997Forecast zoneFlood—$50,000,000——
30 Mar 1997Forecast zoneHigh Wind81 mph$10,000—1
1 Jun 1997Forecast zoneFlood—$4,000,000——
15 May 1997Forecast zoneFlood—$4,000,000——
12 Aug 1997BannockHail1.75 in$1,040,000——
17 Jun 1997BannockLightning—$1,000,000——
31 May 1997BonnerThunderstorm Wind69 mph$125,000——
12 Aug 1997BannockHeavy Rain—$100,000——
31 May 1997BonnerThunderstorm Wind69 mph$90,000——
31 May 1997BonnerThunderstorm Wind69 mph$85,000——
12 Aug 1997Bear LakeThunderstorm Wind59 mph$70,000——
11 Sep 1997AdaFlash Flood—$60,000——
31 May 1997KootenaiTornadoF2$50,000——
30 Jun 1997ClarkTornadoF0$3,000——
31 May 1997Nez PerceTornadoF0———
31 May 1997JeffersonTornadoF1———
20 Apr 1997AdaTornadoF0———
31 May 1997BannockTornadoF0———

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 1997

DeclaredNumberTypeIncidentTitleCounties
13 Jun 1997DR-1177Major disasterSevere StormSevere Storms, Snowmelt, Land/Mud Slides, Flooding12
4 Jan 1997DR-1154Major disasterSevere StormSevere Storms, Flooding, Mud And Landslides18

Flood insurance claims with a 1997 date of loss

138 NFIP claims, 113 of them paid, for $1,712,499.

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.