County Hazards

States › California › 1998

California, 1998

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

989events recorded632 in 1997
38deaths recorded238 injuries
$241Mproperty damage (estimates)$1.2B crop damage
1disaster declarations6,768 NFIP claims, $61M paid
← 19971999 →

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

Winter246
Flood231
Wind226
Other140
Cold30
Hail26
Tornado25
Fog25
Wildfire15
Lightning15
Heat6
Tropical4

Includes events recorded by forecast zone. The state's yearly total for 1998 was 989 against 632 in 1997.

Counties with the most recorded events

CountyEvents in 1998
San Bernardino County36
Los Angeles County31
Kern County28
San Diego County28
Orange County26
Fresno County26
Riverside County23
Siskiyou County23
Merced County20
Tulare County14
Mono County13
Madera County12
Ventura County11
Alameda County11
San Luis Obispo County11
Santa Barbara County10
San Mateo County10
Kings County10
San Joaquin County9
Santa Clara County9
Sonoma County8
Monterey County8
Humboldt County7
Shasta County6
Stanislaus County6

Notable events

DateCountyEvent typeMagnitudeProperty damageDeathsInjuries
23 Feb 1998Los AngelesFlash Flood——3—
14 Nov 1998Forecast zoneDense Fog—$1,100,000256
2 Feb 1998Forecast zoneCold/Wind Chill——212
23 Feb 1998OrangeFlash Flood—$29,700,00022
11 Dec 1998Forecast zoneDense Fog—$40,00022
20 Dec 1998Forecast zoneIce Storm—$1,000,0002—
18 Jan 1998PlacerHeavy Rain——2—
16 Jan 1998TulareFlood——2—
23 Feb 1998Santa BarbaraFlash Flood——2—
3 Feb 1998Forecast zoneFlood——2—
18 Dec 1998Forecast zoneDense Fog—$500,000110
7 Feb 1998Los AngelesFlash Flood——12
2 Feb 1998Santa CruzFlash Flood—$500,0001—
11 Jan 1998San MateoHeavy Rain——1—
11 Jan 1998AlamedaHeavy Rain——1—
25 Jan 1998Forecast zoneHigh Wind46 mph—1—
12 May 1998Forecast zoneCold/Wind Chill——1—
27 Aug 1998Forecast zoneHeat——1—
6 Feb 1998Los AngelesFlash Flood——1—
28 Mar 1998Forecast zoneCold/Wind Chill——1—
24 Jul 1998Forecast zoneHeat——1—
4 Aug 1998Forecast zoneHeat——1—
24 Feb 1998Forecast zoneDense Fog——1—
7 Feb 1998Santa BarbaraFlash Flood——1—
7 Feb 1998Forecast zoneHeavy Snow——1—
2 Feb 1998Forecast zoneFlood——1—
2 Feb 1998Forecast zoneFlood——1—
14 Nov 1998Forecast zoneDense Fog—$300,000—22
9 Dec 1998Forecast zoneHigh Wind69 mph$300,000—15
2 Jan 1998San MateoHeavy Rain———12
1 Jun 1998Forecast zoneFlood—$400,000——
29 Dec 1998Forecast zoneDense Fog—$100,000—10
9 Dec 1998Forecast zoneHigh Wind82 mph$500,000—9
2 Nov 1998Forecast zoneDense Fog—$100,000—9
24 Oct 1998Forecast zoneDust Storm—$200,000—8
18 Oct 1998VenturaWildfire—$400,000—7
24 Oct 1998MercedFlood—$120,000—6
23 Jan 1998Forecast zoneDense Fog—$50,000—6
28 Mar 1998Forecast zoneHail———5
23 Feb 1998San BernardinoFlash Flood—$35,900,000——

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 1998

DeclaredNumberTypeIncidentTitleCounties
9 Feb 1998DR-1203Major disasterSevere StormSevere Winter Storms And Flooding41

Flood insurance claims with a 1998 date of loss

6,768 NFIP claims, 4,502 of them paid, for $60,721,181.

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.