County Hazards

States › New Hampshire › 1999

New Hampshire, 1999

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

420events recorded352 in 1998
3deaths recorded17 injuries
$1.3Mproperty damage (estimates)
1disaster declarations15 NFIP claims, $41K paid
← 19982000 →

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

Winter134
Wind133
Drought48
Cold34
Lightning27
Other15
Flood12
Hail8
Tornado5
Fog4

Includes events recorded by forecast zone. The state's yearly total for 1999 was 420 against 352 in 1998.

Counties with the most recorded events

CountyEvents in 1999
Merrimack County46
Belknap County34
Strafford County32
Sullivan County31
Rockingham County20
Hillsborough County16
Cheshire County15
Coos County14
Grafton County12
Carroll County3

Notable events

DateCountyEvent typeMagnitudeProperty damageDeathsInjuries
7 Mar 1999MerrimackStrong Wind——11
6 Jul 1999HillsboroughThunderstorm Wind82 mph—1—
6 Jul 1999BelknapThunderstorm Wind69 mph—1—
5 Jul 1999CoosThunderstorm Wind81 mph——3
25 Jul 1999CoosLightning———2
11 Dec 1999Forecast zoneStrong Wind———2
17 Aug 1999HillsboroughLightning———2
5 Aug 1999RockinghamLightning———2
25 Jul 1999GraftonLightning———1
6 Jul 1999GraftonLightning———1
22 Mar 1999CoosLightning———1
22 Mar 1999Forecast zoneStrong Wind———1
11 Dec 1999Forecast zoneStrong Wind———1
16 Sep 1999GraftonFlash Flood—$570,450——
16 Sep 1999BelknapFlash Flood—$431,720——
22 Jul 1999MerrimackLightning—$200,000——
13 Aug 1999SullivanTornadoF1$100,000——
13 Aug 1999GraftonTornadoF1———
6 Jul 1999StraffordTornadoF2———
6 Jul 1999BelknapTornadoF2———
6 Jul 1999MerrimackTornadoF1———

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 1999

DeclaredNumberTypeIncidentTitleCounties
18 Oct 1999DR-1305Major disasterHurricaneTropical Storm Floyd3

Flood insurance claims with a 1999 date of loss

15 NFIP claims, 6 of them paid, for $41,304.

Sources: NOAA NCEI Storm Events through 30 Jun 2026; OpenFEMA DisasterDeclarationsSummaries v2 (29 Sep 2026); OpenFEMA NfipClaims v3 (8 Sep 2026). Built 30 Sep 2026.