County Hazards

States › New Hampshire › 2010

New Hampshire, 2010

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

235events recorded167 in 2009
1deaths recorded6 injuries
$15Mproperty damage (estimates)
2disaster declarations179 NFIP claims, $2.3M paid
← 20092011 →

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

Wind95
Flood54
Winter47
Hail31
Lightning5
Heat2
Tornado1

Includes events recorded by forecast zone. The state's yearly total for 2010 was 235 against 167 in 2009.

Counties with the most recorded events

CountyEvents in 2010
Grafton County33
Rockingham County32
Merrimack County28
Strafford County19
Hillsborough County16
Cheshire County14
Sullivan County12
Carroll County9
Coos County8
Belknap County6

Notable events

DateCountyEvent typeMagnitudeProperty damageDeathsInjuries
14 Mar 2010Forecast zoneStrong Wind40 mph$10,00012
16 Jul 2010CheshireLightning———2
21 Jul 2010GraftonThunderstorm Wind81 mph——1
19 Jul 2010CheshireLightning———1
25 Feb 2010RockinghamFlood—$4,200,000——
25 Feb 2010Forecast zoneHigh Wind63 mph$2,500,000——
25 Feb 2010MerrimackFlood—$1,700,000——
25 Feb 2010Forecast zoneHigh Wind58 mph$1,500,000——
14 Mar 2010RockinghamFlood—$1,200,000——
26 Feb 2010GraftonFlood—$500,000——
25 Feb 2010RockinghamFlood—$500,000——
14 Mar 2010MerrimackFlood—$440,000——
14 Mar 2010StraffordFlood—$349,000——
26 Feb 2010SullivanFlood—$250,000——
30 Mar 2010RockinghamFlood—$250,000——
6 Jun 2010CheshireThunderstorm Wind106 mph$200,000——
15 Mar 2010CarrollFlood—$135,000——
25 Feb 2010CoosFlood—$111,000——
25 Feb 2010MerrimackFlood—$100,000——
30 Mar 2010StraffordFlood—$75,000——
1 Oct 2010Forecast zoneStrong Wind52 mph$50,000——
23 Mar 2010RockinghamFlood—$50,000——
14 Mar 2010HillsboroughFlood—$50,000——
19 Jul 2010HillsboroughThunderstorm Wind58 mph$50,000——
5 Jun 2010CoosTornadoEF0———

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 2010

DeclaredNumberTypeIncidentTitleCounties
12 May 2010DR-1913Major disasterSevere StormSevere Storms And Flooding2
29 Mar 2010DR-1892Major disasterSevere StormSevere Winter Storm6

Flood insurance claims with a 2010 date of loss

179 NFIP claims, 141 of them paid, for $2,260,659.

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.