County Hazards

States › California › Amador County

Amador County, California

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 06005 · 41,259 residents (2021) · 595 sq mi · dominant hazard Flood

Hail · 2Tornado · 0Flood · 14Wind · 3Winter · 0
2013-03-29: Hail2017-09-08: Hail2017-01-09: Flood2019-02-14: Flood2020-04-05: Flood2022-12-31: Flood2022-12-31: Flood2022-12-27: Flood2023-01-13: Flood2023-01-14: Flood2025-02-04: Flood2025-12-24: Flood2026-01-04: Flood2019-01-20: Wind2023-01-10: Wind2023-01-10: Wind
Amador County within California. Dots: HailFloodWind event locations in the kept record. Boundaries: US Census Bureau.

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. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 29 Sep 2026; NFIP claims as of 8 Sep 2026.

Between 1950 and 2026, NCEI recorded 29 storm events in Amador County, California, led by floods and flash floods.

That is 4.9 events per 100 square miles, below the California figure of 26.2, and 7.0 per 10,000 residents against 10.4 statewide.

2 events fall in the 12 months to 30 Jun 2026. NCEI attributes 0 deaths and 0 injuries to events in the county, with property damage estimated at $153K.

FEMA has designated the county in 21 federal disaster declarations since 1953; the most recent is Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (major disaster, 3 Apr 2023).

National Flood Insurance Program policyholders in the county filed 78 claims since 1978, of which 56 were paid, totalling $1.5M (about $27K per paid claim). FEMA counts 99 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively Low" and its expected annual loss as "Relatively Low" ($39M a year across 18 hazards).

2events, last 12 monthsto 30 Jun 2026
29events since 19500 deaths, 0 injuries recorded
21disaster declarationslast 3 Apr 2023
78NFIP flood claims$1.5M paid

Compared with California and the United States

MeasureAmador CountyCaliforniaUS
Recorded events since 19502940,8491,977,440
Events per 100 square miles4.926.256.0
Events per 10,000 residents7.010.459.6
Events in the last 12 months21,23362,008
Deaths recorded by NCEI01,17026,435
Property damage (NCEI estimates)$153K$30B$575B
NFIP claims per 1,000 residents1.91.48.1
Average paid NFIP claim$27K$21K$43K
Claims per 100 policies in force, last 10 years21.25.016.1

County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.

Events by decade

Flood: 3Other: 3
Other: 3
Hail: 2Flood: 2Wind: 1Other: 2
Flood: 9Wind: 2Other: 2
01950s01960s01970s01980s61990s32000s72010s132020s
Recorded events in Amador County by decade and hazard group. HailFloodWindOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 19 events in the 20 years to 2025 against 9 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.

Events by type

Flood14
Other10
Wind3
Hail2
HazardEventsDeathsShare of state's events
■ Flood14—0.2%detail
■ Other10—0.3%
■ Wind3—0.0%
■ Hail2—0.2%

Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.

Largest recorded events

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
17 Oct 2015Debris FlowOther—$100K———County

Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.

Federal disaster declarations

DeclaredNumberTypeIncidentTitlePrograms
3 Apr 2023DR-4699Major disasterSevere StormSevere Winter Storms, Straight-Line Winds, Flooding, Landslides, And MudslidesPublic assistance
10 Mar 2023EM-3592EmergencyFloodSevere Winter Storms, Flooding, Landslides, And MudslidesPublic assistance
14 Jan 2023DR-4683Major disasterFloodSevere Winter Storms, Flooding, Landslides, And MudslidesIndividual assistance, Public assistance
1 Sep 2021EM-3571EmergencyFireCaldor FirePublic assistance
22 Mar 2020DR-4482Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3428EmergencyBiologicalCovid-19Public assistance
17 May 2019DR-4434Major disasterSevere StormSevere Winter Storms, Flooding, Landslides, And MudslidesPublic assistance
1 Apr 2017DR-4308Major disasterFloodSevere Winter Storms, Flooding, And MudslidesPublic assistance
14 Feb 2017DR-4301Major disasterSevere StormSevere Winter Storms, Flooding, And MudslidesPublic assistance
10 Sep 2015FM-5111Fire management assistanceFireButte FirePublic assistance
5 Jun 2006DR-1646Major disasterSevere StormSevere Storms, Flooding, Landslides, And MudslidesPublic assistance
3 Feb 2006DR-1628Major disasterSevere StormSevere Storms, Flooding, Mudslides, And LandslidesPublic assistance
13 Sep 2005EM-3248EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
9 Feb 1998DR-1203Major disasterSevere StormSevere Winter Storms And FloodingIndividual assistance, Public assistance
4 Jan 1997DR-1155Major disasterSevere StormSevere Storms, Flooding, Mud And LandslidesIndividual assistance, Public assistance
12 Mar 1995DR-1046Major disasterSevere StormSevere Winter Storms, Flooding Landslides, Mud FlowIndividual assistance, Public assistance
10 Jan 1995DR-1044Major disasterSevere StormSevere Winter Storms, Flooding, Landslides, Mud FlowsIndividual assistance, Public assistance
21 Feb 1986DR-758Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
20 Jan 1977EM-3023EmergencyDroughtDroughtPublic assistance
26 Jan 1969DR-253Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
24 Dec 1964DR-183Major disasterFloodHeavy Rains & FloodingIndividual assistance, Public assistance

Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.

Flood insurance claims

197820022026
NFIP claims by year of loss in Amador County, 1978 to 2026 (hover for the amount paid).
Claims since 197878
Paid claims56
Total paid$1.5M
Average paid claim$27K
Repetitive-loss properties50 severe
Residential policies in force990.6% of 15,996 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202298$633,316$79,165
201921$171,476$171,476
2017108$198,275$24,784
201511$171,849$171,849
200521$30,359$30,359
200010$0—
199853$38,943$12,981
19972219$174,827$9,201
199695$61,210$12,242
199553$7,077$2,359
198633$11,685$3,895
198410$0—
198311$6,225$6,225
198252$2,775$1,387
198021$2,650$2,650

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskRelatively Lowscore 79.2 of 100
Expected annual loss$39MRelatively Low
Social vulnerabilityRelatively Moderate
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
WildfireRelatively High$14,064,075
Inland floodingRelatively Low$12,482,315
DroughtRelatively High$7,899,606
AvalancheRelatively High$1,826,675
Heat waveRelatively Low$1,258,268
EarthquakeRelatively Low$564,315
Winter weatherRelatively High$299,105
LightningRelatively Low$247,012
LandslideRelatively Moderate$103,974
Strong windVery Low$36,050
TornadoVery Low$25,768
HailVery Low$19,152
Volcanic activityVery Low$10

FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.

Hurricane and tropical storm passes

No HURDAT2 track at tropical-storm strength passes within 100 miles of the county's centre point (through the 2025 season).

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in Amador County, CA?

NCEI records 2 hail events in Amador County since 1950, in 2 different years; that is about 0.0 recorded events a year. 0 reports were golf-ball size (1.75 in) or larger.

Has Amador County had a tornado?

NCEI records no tornado in Amador County since 1950.

When was the last federal disaster declaration for Amador County?

3 Apr 2023: Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides, a major disaster declaration for severe storm. The county appears in 21 declarations since 1953.

How many flood insurance claims have been filed in Amador County, and how much was paid?

78 NFIP claims since 1978, 56 of them paid, for $1.5M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Amador County in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Relatively Low" for overall risk, "Relatively Low" for expected annual loss, "Relatively Moderate" for social vulnerability and "Relatively Low" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Amador County compare with the rest of California?

4.9 recorded events per 100 square miles against 26.2 statewide, and 1.9 NFIP claims per 1,000 residents against 1.4. The comparison table on this page shows each measure beside the state and national figures.

Provenance

Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 29 Sep 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 30 Sep 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.