County Hazards

Storm events on record through

Plymouth County, Massachusetts Storm events, disaster declarations and flood insurance claims on record

This page is a county record of past events and claims. It does not show the flood zone or the risk of an address. For the flood map of an address, use FEMA's address search (opens in a new tab).

NCEI has 441 storm events on record for Plymouth County, Massachusetts, from 1950 through 30 Jun 2026.

The newest event on record is a thunderstorm wind event on 14 Aug 2025.

FEMA has 32 disaster declarations on record for the county from 1964 through 1 Oct 2026. The newest is EM-3599 of 15 Sep 2023.

OpenFEMA has 10,959 NFIP claims on record for the county from 1978 through 8 Sep 2026. The NFIP paid $153 million on these claims.

The NWS collects event reports from a variety of sources, which include (but are not limited to): county, state, and federal emergency management officials, local law enforcement officials, SKYWARN spotters, NWS damage surveys, newspaper clipping services, the insurance industry, and the general public, among others.

The National Weather Service reports property and crop damage estimates using available data at the time of event reporting. These values should therefore be considered broad estimates. Damage amounts are not adjusted for inflation.

Zone (NWS Forecast Zone): A zone is a geographic area defined by the NWS for issuing forecasts, watches, and warnings. While zones often align with counties, they can also represent smaller or subdivided areas within a county to account for differences in weather conditions, such as elevation or proximity to water. Larger-scale events—such as heat, cold, drought, and winter storms—are typically recorded by zone.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

This is raw, unedited data from FEMA's National Emergency Management Information System (NEMIS) and as such is subject to a small percentage of human error.

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

It is derived from the National Flood Insurance Program system of record, staged in the program's reporting platform and redacted to protect policy holder personally identifiable information.

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

Dates of the data: NCEI storm events through . OpenFEMA disaster declarations through . NFIP claims through .

Since the last update: no change is on record for Plymouth County. The site compares the agency data at each update. Updates of the data

The five hazards

Storm events on record for Plymouth County by hazard and period (NCEI, through 30 Jun 2026)
Hazard1950 to 20262000 to 20092010 to 20192020 to 2026Newest event
Hail82341517
Tornado10011
Flood76213615
Wind197485760
Winter0000None on record
Other event types76Heat, cold, drought, wildfire, lightning, fog, tropical and other types
All storm events44112813099

A hazard name opens the page of that hazard for the county. A hazard has a page from 10 events. The year 2026 has the events through 30 Jun 2026 only.

A county count has the events that NCEI gives to the county. It also has the events of a forecast zone that has the name of the county. A zone with another name counts for the state only.

Rates of Plymouth County beside the total of the counties of Massachusetts and of the United States
MeasurePlymouthAll counties of MassachusettsAll counties of the United States
Storm events for each 100 square miles, 1950 to 202667.0125.649.3
Storm events for each 10,000 residents, 1950 to 20268.314.052.5
NFIP claims for each 1,000 policies in force, 2016 to 2025122.393.5185.3

The columns for the state and the United States total the counties. They count the events of each county in the same way as the county column. The site gives a rate for each 10,000 residents only from 10,000 residents. Residents and area: Census Bureau, 2021.

Newest storm events on record

Thunderstorm Wind58 mph (50 knots, estimated gust)

At NORTHVILLE. Damage estimate: $1 thousand

Hail1.50 in, ping-pong ball size

1 mile NW of ROCKLAND

Thunderstorm Wind58 mph (50 knots, estimated gust)

2 miles W of BISBEE CORNER. Damage estimate: $300

Thunderstorm Wind58 mph (50 knots, estimated gust)

2 miles SE of MIDDLEBORO. Damage estimate: $300

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile NW of BISBEE CORNER. Damage estimate: $300

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile W of LIBERTY PLAIN. Damage estimate: $300

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile S of HANOVER CENTER

Flash Flood

1 mile S of NORTH COHASSET

Flash Flood

1 mile NE of HINGHAM

Flash Flood

At STRAITS POND

Thunderstorm Wind62 mph (54 knots, measured gust)

1 mile S of HOLLY WOODS

Thunderstorm Wind58 mph (50 knots, estimated gust)

2 miles ENE of WHITE IS SHRS. Damage estimate: $4 thousand

Heavy Rain

2 miles SW of CEDARVILLE

Hail1.50 in, ping-pong ball size

1 mile E of MARION

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile S of SCOTLAND. Damage estimate: $200

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile E of HALIFAX BEACH. Damage estimate: $800

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile E of MONPONSETT. Damage estimate: $1 thousand

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile SSE of WEST DUXBURY. Damage estimate: $1 thousand

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile S of MILLBROOK. Damage estimate: $3 thousand

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile SE of STANLEY. Damage estimate: $3 thousand

Lightning

1 mile S of NORTHWEST DUXBURY. Damage estimate: $5 thousand

Flood

1 mile SE of NORTH SCITUATE

Flood

1 mile WNW of NORTH SCITUATE

Flash Flood

1 mile NNE of HANOVER CENTER. Damage estimate: $5 thousand

Flood

1 mile SE of PLYMOUTH

The 25 events above are the newest in the NCEI record. A place is the text of the NCEI record: a distance and a direction from a reference place. Wind speed is in miles per hour, with the knots that NCEI gives. The site does not show a place text that names a private property or reads as a person. Download these events (CSV)

Storm events on record for Plymouth County by year, 1950 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1950s00000000112
1960s010121210311
1970s10240000018
1980s01010010025
1990s0100321313111558
2000s1647981218122715128
2010s1512161011102113517130
2020s212413199130 (part of the year)99

A darker cell has a larger count. The number is in each cell.

NCEI recorded tornado events from 1950, and hail and thunderstorm wind events from 1955. It recorded all event types from 1996. A count before 1996 has fewer event types.

FEMA disaster declarations

FEMA has 32 disaster declarations on record for Plymouth County from 1964 through 1 Oct 2026. The newest is EM-3599: HURRICANE LEE.

Disaster declarations that name Plymouth County (OpenFEMA, through 1 Oct 2026)
DeclaredNumberTypeIncident typeTitle in the FEMA recordAssistance
EM-3599EmergencyHurricaneHURRICANE LEEPublic
DR-4651Major disasterSnowstormSEVERE WINTER STORM AND SNOWSTORMPublic
DR-4496Major disasterBiologicalCOVID-19 PANDEMICIndividual, Public
EM-3438EmergencyBiologicalCOVID-19Public
DR-4372Major disasterSevere StormSEVERE WINTER STORM AND FLOODINGPublic
DR-4214Major disasterSevere StormSEVERE WINTER STORM, SNOWSTORM, AND FLOODINGPublic
DR-4110Major disasterSevere StormSEVERE WINTER STORM, SNOWSTORM, AND FLOODINGPublic
DR-4097Major disasterHurricaneHURRICANE SANDYPublic
EM-3350EmergencyHurricaneHURRICANE SANDYPublic
DR-4028Major disasterHurricaneTROPICAL STORM IRENEPublic
EM-3330EmergencyHurricaneHURRICANE IRENEPublic
EM-3315EmergencyHurricaneHURRICANE EARLPublic
DR-1895Major disasterSevere StormSEVERE STORMS AND FLOODINGIndividual, Public
DR-1701Major disasterSevere StormSEVERE STORMS AND INLAND AND COASTAL FLOODINGPublic
DR-1614Major disasterSevere StormSEVERE STORMS AND FLOODINGIndividual
EM-3252EmergencyHurricaneHURRICANE KATRINA EVACUATIONPublic
EM-3201EmergencySnowstormRECORD AND/OR NEAR RECORD SNOWPublic
EM-3191EmergencySnowstormSNOWPublic
EM-3175EmergencySnowstormSNOWPublic
DR-1364Major disasterSevere StormSEVERE STORMS AND FLOODINGIndividual
DR-1224Major disasterFloodHEAVY RAINS AND FLOODINGIndividual
DR-1142Major disasterFloodEXTREME WEATHER CONDITONS AND FLOODINGIndividual, Public
EM-3119EmergencyFloodEXTREME WEATHER CONDITIONS AND FLOODINGIndividual, Public
DR-1090Major disasterSnowstormBLIZZARD OF 96Public
EM-3103EmergencySnowstormBLIZZARDS, HIGH WINDS & RECORD SNOWFALLPublic
DR-975Major disasterCoastal StormWINTER COASTAL STORMIndividual, Public
DR-920Major disasterCoastal StormCOASTAL STORMIndividual, Public
DR-914Major disasterHurricaneHURRICANE BOBIndividual, Public
DR-751Major disasterHurricaneHURRICANE GLORIAPublic
DR-546Major disasterFloodCOASTAL STORMS, FLOOD, ICE & SNOWIndividual, Public
DR-357Major disasterFishing LossesTOXIC ALGAE IN COASTAL WATERSIndividual
DR-325Major disasterFloodSEVERE STORMS & FLOODINGIndividual, Public

DR is a major disaster declaration. EM is an emergency declaration. FM is a fire management assistance declaration. A declaration for the whole state is on the Massachusetts page. What a disaster declaration is

The dataset includes declared recovery programs and geographic areas (county not available before 1964; Fire Management records are considered partial due to historical nature of the dataset).

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

Flood insurance claims (NFIP)

OpenFEMA has 10,959 NFIP claims on record for Plymouth County from 1978 through 8 Sep 2026.

The NFIP paid $153,173,079 on 9,104 claims.

The county has 122.3 NFIP claims for each 1,000 policies in force. The rate uses 872 claims with a year of loss from 2016 to 2025. FEMA counts 7,128 residential policies in force on 3 Aug 2026. The claims have every type of building. FEMA counts residential policies only.

NFIP claims in Plymouth County by year of loss, 1978 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1970s9764191,395
1980s183615211513819256837151,208
1990s143,2271,115533081159859104,729
2000s22335182551329813314611101,241
2010s595204753247270171473172,280
2020s4391483173 (part of the year)106

A darker cell has a larger count. The number is in each cell.

NFIP claims by year of loss with the amount paid: 49 years
NFIP claims in Plymouth County by year of loss, with the amount paid (OpenFEMA, through 8 Sep 2026)
Year of lossClaimsClaims with a paymentAmount paid
20263not shownnot shown
20257not shownnot shown
20243120$248,514
20238not shownnot shown
20221410$293,665
20213923$882,283
20204not shownnot shown
201975$75,333
2018731604$21,646,569
2017145$45,907
20161713$144,065
2015270221$6,238,930
20144737$629,135
2013532463$11,645,338
20124721$269,488
20112011$102,879
2010595478$8,596,952
2009105$21,758
2008117$34,706
2007146123$2,016,889
2006133114$898,228
2005298260$3,070,639
2004139$35,193
2003255199$2,093,906
20021815$130,031
2001335256$2,160,888
20002212$54,280
1999105$8,369
19985941$118,989
19979874$851,700
199611564$298,151
19958not shownnot shown
19943011$23,765
19935333$222,495
19921,115940$9,401,406
19913,2272,944$67,763,376
199014not shownnot shown
198915not shownnot shown
19887not shownnot shown
1987683488$2,706,933
1986256$9,544
1985196$8,870
198413877$215,810
198311572$135,199
1982152122$226,596
19813625$37,716
19801813$21,909
1979419339$653,013
1978976909$8,817,912

A year with fewer than 5 claims shows the count of claims and no amount. A year with 1 to 4 claims with a payment shows no amount either. Such an amount could point to one property. The amount is the sum of the building, contents and increased cost of compliance payments. FEMA counts 1,162 multiple-loss properties in the county (2 Aug 2026). How FEMA redacts NFIP claims

This dataset is not intended to be an official federal report, and should not be considered an official federal report.

Note, the County Code field may not reflect the individual county the property is located as projects can be associated with more than one county

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

FEMA cannot verify the quality and/or timeliness of any data or any analysis derived therefrom after the data has been retrieved from FEMA.gov.

The words of the agency. Source: FEMA, OpenFEMA Terms and Conditions, copied on . The page gives: last updated 2025-01-22.

National Risk Index

Risk Index rating
Relatively Moderate
Risk Index score
90.4 of 100
Expected Annual Loss rating
Relatively Moderate
Expected Annual Loss
$114 million
Social Vulnerability rating
Very Low
Community Resilience rating
Very High
National Risk Index of Plymouth County by hazard type (FEMA, December 2025 release)
Hazard typeRisk Index ratingExpected Annual Loss
Coastal floodingVery High$14,336,053
Cold waveRelatively Low$1,984,124
DroughtRelatively Moderate$690,039
EarthquakeRelatively Low$4,859,597
HailVery Low$26,985
Heat waveRelatively Moderate$2,546,224
HurricaneRelatively Moderate$11,288,030
Ice stormRelatively High$689,835
Inland floodingRelatively Moderate$71,359,326
LandslideVery Low$3,966
LightningRelatively High$1,647,997
Strong windRelatively High$3,202,139
TornadoRelatively Low$1,541,407
WildfireVery Low$77,516
Winter weatherRelatively Low$59,742

The National Risk Index dataset leverages available source data for natural hazard and community risk factors to develop a baseline relative risk measurement for each United States county and Census tract.

The rating is a qualitative categorization that describes the community in comparison to all other communities at the same level, ranging from “Very Low” to “Very High.”

The National Risk Index data are meant for planning purposes only.

The words of the agency. Source: FEMA, National Risk Index Data: Frequently Asked Questions (December 2025, v1.20), copied on .

The labels and the ratings are those of FEMA. Expected Annual Loss is a figure for a whole county. It is not a figure for a property. How to read the National Risk Index

Tropical storm and hurricane tracks

The HURDAT2 record of the National Hurricane Center has 66 tracks within 100 miles of the centre point of the county, through the 2025 season. 5 of them were within 50 miles at hurricane strength.

Storm names, years and distances: 40 tracks
Tropical storm and hurricane tracks within 100 miles of the centre point of Plymouth County (NHC HURDAT2)
Storm nameYearNearest point of the trackHighest wind within 100 miles
Elsa202113 miles58 mph
Henri202170 miles63 mph
Ida202167 miles46 mph
Wanda202180 miles69 mph
Andrea201333 miles46 mph
Hanna200850 miles52 mph
Barry200729 miles40 mph
Beryl200658 miles52 mph
Hermine200435 miles40 mph
Floyd199970 miles58 mph
Danny199799 miles58 mph
Bertha199660 miles69 mph
Josephine199670 miles52 mph
Bob199153 miles104 mph
Alberto198896 miles40 mph
Belle197695 miles40 mph
Carrie197272 miles69 mph
Unnamed Atlantic storm196792 miles46 mph
Alma196612 miles46 mph
Alma196297 miles81 mph
Esther196134 miles86 mph
Brenda196080 miles46 mph
Donna196061 miles92 mph
Cindy195920 miles58 mph
Diane195581 miles46 mph
Carol195480 miles115 mph
Edna195430 miles109 mph
Unnamed Atlantic storm195267 miles63 mph
Unnamed Atlantic storm194413 miles98 mph
Unnamed Atlantic storm194489 miles52 mph
Unnamed Atlantic storm193434 miles46 mph
Unnamed Atlantic storm193485 miles52 mph
Unnamed Atlantic storm193282 miles75 mph
Unnamed Atlantic storm192479 miles92 mph
Unnamed Atlantic storm192338 miles58 mph
Unnamed Atlantic storm191671 miles58 mph
Unnamed Atlantic storm191647 miles69 mph
Unnamed Atlantic storm191554 miles40 mph
Unnamed Atlantic storm191370 miles58 mph
Unnamed Atlantic storm190851 miles40 mph

A name is the storm name that the National Hurricane Center gave. The distance is from the centre line of the track. It does not show how far the wind, the rain or the surge of a storm went.

ZIP Codes, cities and towns of Plymouth County

Each ZIP Code below has a page with its NFIP claims by year. 17 more ZIP Codes have fewer than 5 claims and no page.

A city or town has no page of its own. This page is the record for the whole county, which has these places:

  • Abington
  • Bridgewater Town
  • Brockton
  • Carver
  • Cedar Crest
  • Duxbury
  • East Bridgewater
  • Green Harbor
  • Halifax
  • Hanover
  • Hanson
  • Hingham
  • Hull
  • Kingston
  • Lakeville
  • Marion
  • Marion Center
  • Marshfield
  • Marshfield Hills
  • Mattapoisett
  • Mattapoisett Center
  • Middleborough
  • Middleborough Center
  • North Lakeville
  • North Pembroke
  • North Plymouth
  • North Scituate
  • Norwell
  • Ocean Bluff-Brant Rock
  • Onset
  • Pembroke
  • Plymouth
  • Plympton
  • Rochester
  • Rockland
  • Scituate
  • South Duxbury
  • The Pinehills
  • Wareham
  • Wareham Center
  • West Bridgewater
  • West Wareham
  • Weweantic
  • White Island Shores
  • Whitman

Official channels

These links open the pages of the agencies. The site checked the links on .

Cite this page

County Hazards. "Plymouth County, Massachusetts: storm events, disaster declarations and flood insurance claims on record". https://countyhazards.com/county/ma/plymouth/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026; FEMA OpenFEMA disaster declarations through 1 Oct 2026; FEMA OpenFEMA NFIP claims through 8 Sep 2026. Page made on .

Where the data comes from

  • Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026.
  • Disaster declarations: OpenFEMA Disaster Declarations Summaries, read on 1 Oct 2026.
  • NFIP claims: OpenFEMA NFIP Claims, as of 8 Sep 2026. Multiple-loss properties: 2 Aug 2026. Policies in force: 3 Aug 2026.
  • National Risk Index: FEMA, December 2025 release. Storm tracks: NHC HURDAT2 through the 2025 season.
  • Residents, area, places and adjacent counties: US Census Bureau, 2021 vintage.

How the counts are made · Corrections · Hazards in all states: hail, tornado, flood, wind, winter

Questions

How many tornado events are on record for Plymouth County?
NCEI has 10 tornado events on record for Plymouth County from 1950 through 30 Jun 2026. 1 event has a rating of EF2 or F2, or a higher rating.
How large is the hail on record for Plymouth County?
NCEI has 82 hail events on record from 1955 through 30 Jun 2026. 10 events have a hail size of 1.75 inches or more. NCEI names 1.75 inches a golf ball.
Which month has the most storm events on record for Plymouth County?
July has 135 of the 441 storm events on record from 1950 through 30 Jun 2026.
How many NFIP claims are there for each 1,000 policies in force in Plymouth County?
The county has 122.3 NFIP claims for each 1,000 policies in force. The rate uses 872 claims with a year of loss from 2016 to 2025. FEMA counts 7,128 residential policies in force on 3 Aug 2026. The claims have every type of building. FEMA counts residential policies only.