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New Hampshire Interactive Heat Zones Map

Zone 1
< 1 days > 86°F

To assist New Hampshire gardeners, Plantmaps has derived zones indicating the average number of days each year that an area experiences temperatures over 86 degrees F. These zones are derived from the historical climate data from the National Weather Service.

Heat Zone Maps for Neighboring States and Provinces

  • Maine Interactive Heat Zones Map
  • Massachusetts Interactive Heat Zones Map
  • Vermont Interactive Heat Zones Map

Related New Hampshire Maps:

  • New Hampshire 1990 USDA Hardiness Zone Map
  • New Hampshire 2012 USDA Hardiness Zone Map
  • New Hampshire First Frost Date Map
  • New Hampshire Last Frost Date Map
  • Map of New Hampshire Record High/Low Temperatures
  • New Hampshire Interactive Drought Monitor Map
  • New Hampshire Drought Index Map
  • New Hampshire Ecoregions

Heat Zones for Cities and Towns in New Hampshire

LocationHeat Zone
AcworthHeat Zone 1
< 1 days > 86°F
AlbanyHeat Zone 1
< 1 days > 86°F
AlexandriaHeat Zone 1
< 1 days > 86°F
AlsteadHeat Zone 1
< 1 days > 86°F
AltonHeat Zone 1
< 1 days > 86°F
Alton BayHeat Zone 1
< 1 days > 86°F
AmherstHeat Zone 1
< 1 days > 86°F
AndoverHeat Zone 1
< 1 days > 86°F
AntrimHeat Zone 1
< 1 days > 86°F
AshlandHeat Zone 1
< 1 days > 86°F
AshuelotHeat Zone 1
< 1 days > 86°F
AtkinsonHeat Zone 1
< 1 days > 86°F
Attitash Ski Area And Alpine SlideHeat Zone 1
< 1 days > 86°F
AuburnHeat Zone 1
< 1 days > 86°F
BarnsteadHeat Zone 1
< 1 days > 86°F
BarringtonHeat Zone 1
< 1 days > 86°F
BartlettHeat Zone 1
< 1 days > 86°F
BathHeat Zone 1
< 1 days > 86°F
BedfordHeat Zone 1
< 1 days > 86°F
BelmontHeat Zone 1
< 1 days > 86°F
BenningtonHeat Zone 1
< 1 days > 86°F
BentonHeat Zone 1
< 1 days > 86°F
BerlinHeat Zone 1
< 1 days > 86°F
BethlehemHeat Zone 1
< 1 days > 86°F
Blodgett LandingHeat Zone 1
< 1 days > 86°F
BoscawenHeat Zone 1
< 1 days > 86°F
BowHeat Zone 1
< 1 days > 86°F
Bow BogHeat Zone 1
< 1 days > 86°F
BradfordHeat Zone 1
< 1 days > 86°F
BrentwoodHeat Zone 1
< 1 days > 86°F
Bretton WoodsHeat Zone 1
< 1 days > 86°F
BridgewaterHeat Zone 1
< 1 days > 86°F
BristolHeat Zone 1
< 1 days > 86°F
BrookfieldHeat Zone 1
< 1 days > 86°F
BrooklineHeat Zone 1
< 1 days > 86°F
CamptonHeat Zone 1
< 1 days > 86°F
CanaanHeat Zone 1
< 1 days > 86°F
CandiaHeat Zone 1
< 1 days > 86°F
Cannon Mountain Ski AreaHeat Zone 1
< 1 days > 86°F
CanterburyHeat Zone 1
< 1 days > 86°F
CarrollHeat Zone 1
< 1 days > 86°F
Center BarnsteadHeat Zone 1
< 1 days > 86°F
Center ConwayHeat Zone 1
< 1 days > 86°F
Center HarborHeat Zone 1
< 1 days > 86°F
Center OssipeeHeat Zone 1
< 1 days > 86°F
Center SandwichHeat Zone 1
< 1 days > 86°F
Center StraffordHeat Zone 1
< 1 days > 86°F
Center TuftonboroHeat Zone 1
< 1 days > 86°F
CharlestownHeat Zone 1
< 1 days > 86°F
ChathamHeat Zone 1
< 1 days > 86°F
ChesterHeat Zone 1
< 1 days > 86°F
ChesterfieldHeat Zone 1
< 1 days > 86°F
ChichesterHeat Zone 1
< 1 days > 86°F
ChocoruaHeat Zone 1
< 1 days > 86°F
ClaremontHeat Zone 1
< 1 days > 86°F
ColebrookHeat Zone 1
< 1 days > 86°F
ColumbiaHeat Zone 1
< 1 days > 86°F
ConcordHeat Zone 1
< 1 days > 86°F
ContoocookHeat Zone 1
< 1 days > 86°F
ConwayHeat Zone 1
< 1 days > 86°F
CornishHeat Zone 1
< 1 days > 86°F
Cornish FlatHeat Zone 1
< 1 days > 86°F
CroydonHeat Zone 1
< 1 days > 86°F
DaltonHeat Zone 1
< 1 days > 86°F
DanburyHeat Zone 1
< 1 days > 86°F
DanvilleHeat Zone 1
< 1 days > 86°F
DeerfieldHeat Zone 1
< 1 days > 86°F
DeeringHeat Zone 1
< 1 days > 86°F
DerryHeat Zone 1
< 1 days > 86°F
Derry VillageHeat Zone 1
< 1 days > 86°F
DorchesterHeat Zone 1
< 1 days > 86°F
DoverHeat Zone 1
< 1 days > 86°F
DrewsvilleHeat Zone 1
< 1 days > 86°F
DublinHeat Zone 1
< 1 days > 86°F
DummerHeat Zone 1
< 1 days > 86°F
DunbartonHeat Zone 1
< 1 days > 86°F
DurhamHeat Zone 1
< 1 days > 86°F
East AndoverHeat Zone 1
< 1 days > 86°F
East CandiaHeat Zone 1
< 1 days > 86°F
East ConcordHeat Zone 1
< 1 days > 86°F
East DerryHeat Zone 1
< 1 days > 86°F
East HampsteadHeat Zone 1
< 1 days > 86°F
East HebronHeat Zone 1
< 1 days > 86°F
East KingstonHeat Zone 1
< 1 days > 86°F
East MerrimackHeat Zone 1
< 1 days > 86°F
East WakefieldHeat Zone 1
< 1 days > 86°F
EastonHeat Zone 1
< 1 days > 86°F
Eaton CenterHeat Zone 1
< 1 days > 86°F
EffinghamHeat Zone 1
< 1 days > 86°F
ElkinsHeat Zone 1
< 1 days > 86°F
EllsworthHeat Zone 1
< 1 days > 86°F
EnfieldHeat Zone 1
< 1 days > 86°F
Enfield CenterHeat Zone 1
< 1 days > 86°F
EppingHeat Zone 1
< 1 days > 86°F
EpsomHeat Zone 1
< 1 days > 86°F
ErrolHeat Zone 1
< 1 days > 86°F
EtnaHeat Zone 1
< 1 days > 86°F
ExeterHeat Zone 1
< 1 days > 86°F
FarmingtonHeat Zone 1
< 1 days > 86°F
FitzwilliamHeat Zone 1
< 1 days > 86°F
FrancestownHeat Zone 1
< 1 days > 86°F
FranconiaHeat Zone 1
< 1 days > 86°F
FranklinHeat Zone 1
< 1 days > 86°F
FreedomHeat Zone 1
< 1 days > 86°F
FremontHeat Zone 1
< 1 days > 86°F
Georges MillsHeat Zone 1
< 1 days > 86°F
GilfordHeat Zone 1
< 1 days > 86°F
GilmantonHeat Zone 1
< 1 days > 86°F
Gilmanton IronworksHeat Zone 1
< 1 days > 86°F
GilsumHeat Zone 1
< 1 days > 86°F
GlenHeat Zone 1
< 1 days > 86°F
GlencliffHeat Zone 1
< 1 days > 86°F
GoffstownHeat Zone 1
< 1 days > 86°F
GorhamHeat Zone 1
< 1 days > 86°F
GoshenHeat Zone 1
< 1 days > 86°F
GraftonHeat Zone 1
< 1 days > 86°F
GranthamHeat Zone 1
< 1 days > 86°F
GreenfieldHeat Zone 1
< 1 days > 86°F
GreenlandHeat Zone 1
< 1 days > 86°F
GreenvilleHeat Zone 1
< 1 days > 86°F
GrotonHeat Zone 1
< 1 days > 86°F
GrovetonHeat Zone 1
< 1 days > 86°F
GuildHeat Zone 1
< 1 days > 86°F
Gunstock Ski AreaHeat Zone 1
< 1 days > 86°F
HampsteadHeat Zone 1
< 1 days > 86°F
HamptonHeat Zone 1
< 1 days > 86°F
Hampton BeachHeat Zone 1
< 1 days > 86°F
Hampton FallsHeat Zone 1
< 1 days > 86°F
HancockHeat Zone 1
< 1 days > 86°F
HanoverHeat Zone 1
< 1 days > 86°F
HarrisvilleHeat Zone 1
< 1 days > 86°F
HaverhillHeat Zone 1
< 1 days > 86°F
HebronHeat Zone 1
< 1 days > 86°F
HennikerHeat Zone 1
< 1 days > 86°F
HillHeat Zone 1
< 1 days > 86°F
HillsboroHeat Zone 1
< 1 days > 86°F
HillsboroughHeat Zone 1
< 1 days > 86°F
HinsdaleHeat Zone 1
< 1 days > 86°F
HoldernessHeat Zone 1
< 1 days > 86°F
HollisHeat Zone 1
< 1 days > 86°F
HooksettHeat Zone 1
< 1 days > 86°F
HopkintonHeat Zone 1
< 1 days > 86°F
HudsonHeat Zone 1
< 1 days > 86°F
IntervaleHeat Zone 1
< 1 days > 86°F
JacksonHeat Zone 1
< 1 days > 86°F
JaffreyHeat Zone 1
< 1 days > 86°F
JeffersonHeat Zone 1
< 1 days > 86°F
KearsargeHeat Zone 1
< 1 days > 86°F
KeeneHeat Zone 1
< 1 days > 86°F
KensingtonHeat Zone 1
< 1 days > 86°F
KingstonHeat Zone 1
< 1 days > 86°F
LaconiaHeat Zone 1
< 1 days > 86°F
LancasterHeat Zone 1
< 1 days > 86°F
LangdonHeat Zone 1
< 1 days > 86°F
LebanonHeat Zone 1
< 1 days > 86°F
LeeHeat Zone 1
< 1 days > 86°F
LempsterHeat Zone 1
< 1 days > 86°F
LincolnHeat Zone 1
< 1 days > 86°F
LisbonHeat Zone 1
< 1 days > 86°F
LitchfieldHeat Zone 1
< 1 days > 86°F
LittletonHeat Zone 1
< 1 days > 86°F
LivermoreHeat Zone 1
< 1 days > 86°F
LochmereHeat Zone 1
< 1 days > 86°F
LondonderryHeat Zone 1
< 1 days > 86°F
Loon Mountain Ski AreaHeat Zone 1
< 1 days > 86°F
LoudonHeat Zone 1
< 1 days > 86°F
LymeHeat Zone 1
< 1 days > 86°F
Lyme CenterHeat Zone 1
< 1 days > 86°F
LyndeboroughHeat Zone 1
< 1 days > 86°F
MadburyHeat Zone 1
< 1 days > 86°F
MadisonHeat Zone 1
< 1 days > 86°F
ManchesterHeat Zone 1
< 1 days > 86°F
MarlboroughHeat Zone 1
< 1 days > 86°F
MarlowHeat Zone 1
< 1 days > 86°F
MasonHeat Zone 1
< 1 days > 86°F
MeadowsHeat Zone 1
< 1 days > 86°F
Melvin VillageHeat Zone 1
< 1 days > 86°F
MeredithHeat Zone 1
< 1 days > 86°F
MeridenHeat Zone 1
< 1 days > 86°F
MerrimackHeat Zone 1
< 1 days > 86°F
MilanHeat Zone 1
< 1 days > 86°F
MilfordHeat Zone 1
< 1 days > 86°F
MiltonHeat Zone 1
< 1 days > 86°F
Milton MillsHeat Zone 1
< 1 days > 86°F
Mirror LakeHeat Zone 1
< 1 days > 86°F
MonroeHeat Zone 1
< 1 days > 86°F
Mont VernonHeat Zone 1
< 1 days > 86°F
MoultonboroughHeat Zone 1
< 1 days > 86°F
Mount Cranmore Ski AreaHeat Zone 1
< 1 days > 86°F
Mount Sunapee Ski AreaHeat Zone 1
< 1 days > 86°F
Mount WashingtonHeat Zone 1
< 1 days > 86°F
Mountain LakesHeat Zone 1
< 1 days > 86°F
MunsonvilleHeat Zone 1
< 1 days > 86°F
NashuaHeat Zone 1
< 1 days > 86°F
NelsonHeat Zone 1
< 1 days > 86°F
New BostonHeat Zone 1
< 1 days > 86°F
New CastleHeat Zone 1
< 1 days > 86°F
New DurhamHeat Zone 1
< 1 days > 86°F
New HamptonHeat Zone 1
< 1 days > 86°F
New IpswichHeat Zone 1
< 1 days > 86°F
New LondonHeat Zone 1
< 1 days > 86°F
NewburyHeat Zone 1
< 1 days > 86°F
NewfieldsHeat Zone 1
< 1 days > 86°F
NewingtonHeat Zone 1
< 1 days > 86°F
NewmarketHeat Zone 1
< 1 days > 86°F
NewportHeat Zone 1
< 1 days > 86°F
NewtonHeat Zone 1
< 1 days > 86°F
Newton JunctionHeat Zone 1
< 1 days > 86°F
North ConwayHeat Zone 1
< 1 days > 86°F
North HamptonHeat Zone 1
< 1 days > 86°F
North HaverhillHeat Zone 1
< 1 days > 86°F
North SalemHeat Zone 1
< 1 days > 86°F
North SandwichHeat Zone 1
< 1 days > 86°F
North StratfordHeat Zone 1
< 1 days > 86°F
North SuttonHeat Zone 1
< 1 days > 86°F
North WalpoleHeat Zone 1
< 1 days > 86°F
North WoodstockHeat Zone 1
< 1 days > 86°F
NorthfieldHeat Zone 1
< 1 days > 86°F
NorthumberlandHeat Zone 1
< 1 days > 86°F
NorthwoodHeat Zone 1
< 1 days > 86°F
NottinghamHeat Zone 1
< 1 days > 86°F
OrangeHeat Zone 1
< 1 days > 86°F
OrfordHeat Zone 1
< 1 days > 86°F
OssipeeHeat Zone 1
< 1 days > 86°F
PelhamHeat Zone 1
< 1 days > 86°F
PembrokeHeat Zone 1
< 1 days > 86°F
PenacookHeat Zone 1
< 1 days > 86°F
PeterboroughHeat Zone 1
< 1 days > 86°F
PiermontHeat Zone 1
< 1 days > 86°F
PikeHeat Zone 1
< 1 days > 86°F
PinardvilleHeat Zone 1
< 1 days > 86°F
PittsburgHeat Zone 1
< 1 days > 86°F
PittsfieldHeat Zone 1
< 1 days > 86°F
PlainfieldHeat Zone 1
< 1 days > 86°F
PlaistowHeat Zone 1
< 1 days > 86°F
PlymouthHeat Zone 1
< 1 days > 86°F
PortsmouthHeat Zone 1
< 1 days > 86°F
RandolphHeat Zone 1
< 1 days > 86°F
RaymondHeat Zone 1
< 1 days > 86°F
RichmondHeat Zone 1
< 1 days > 86°F
RindgeHeat Zone 1
< 1 days > 86°F
RochesterHeat Zone 1
< 1 days > 86°F
RollinsfordHeat Zone 1
< 1 days > 86°F
RumneyHeat Zone 1
< 1 days > 86°F
RyeHeat Zone 1
< 1 days > 86°F
Rye BeachHeat Zone 1
< 1 days > 86°F
SalemHeat Zone 1
< 1 days > 86°F
SalisburyHeat Zone 1
< 1 days > 86°F
SanborntonHeat Zone 1
< 1 days > 86°F
SanbornvilleHeat Zone 1
< 1 days > 86°F
SandownHeat Zone 1
< 1 days > 86°F
SandwichHeat Zone 1
< 1 days > 86°F
SeabrookHeat Zone 1
< 1 days > 86°F
Seabrook BeachHeat Zone 1
< 1 days > 86°F
SharonHeat Zone 1
< 1 days > 86°F
ShelburneHeat Zone 1
< 1 days > 86°F
Silver LakeHeat Zone 1
< 1 days > 86°F
SomersworthHeat Zone 1
< 1 days > 86°F
South AcworthHeat Zone 1
< 1 days > 86°F
South EffinghamHeat Zone 1
< 1 days > 86°F
South HamptonHeat Zone 1
< 1 days > 86°F
South HooksettHeat Zone 1
< 1 days > 86°F
South NewburyHeat Zone 1
< 1 days > 86°F
South SuttonHeat Zone 1
< 1 days > 86°F
South TamworthHeat Zone 1
< 1 days > 86°F
SpoffordHeat Zone 1
< 1 days > 86°F
SpringfieldHeat Zone 1
< 1 days > 86°F
StarkHeat Zone 1
< 1 days > 86°F
Stinson LakeHeat Zone 1
< 1 days > 86°F
StoddardHeat Zone 1
< 1 days > 86°F
StraffordHeat Zone 1
< 1 days > 86°F
StratfordHeat Zone 1
< 1 days > 86°F
StrathamHeat Zone 1
< 1 days > 86°F
Stratham StationHeat Zone 1
< 1 days > 86°F
Sugar HillHeat Zone 1
< 1 days > 86°F
SullivanHeat Zone 1
< 1 days > 86°F
SunapeeHeat Zone 1
< 1 days > 86°F
SuncookHeat Zone 1
< 1 days > 86°F
SurryHeat Zone 1
< 1 days > 86°F
SuttonHeat Zone 1
< 1 days > 86°F
SwanzeyHeat Zone 1
< 1 days > 86°F
TamworthHeat Zone 1
< 1 days > 86°F
TempleHeat Zone 1
< 1 days > 86°F
ThorntonHeat Zone 1
< 1 days > 86°F
TiltonHeat Zone 1
< 1 days > 86°F
Tilton-NorthfieldHeat Zone 1
< 1 days > 86°F
TroyHeat Zone 1
< 1 days > 86°F
TuftonboroHeat Zone 1
< 1 days > 86°F
Twin MountainHeat Zone 1
< 1 days > 86°F
UnionHeat Zone 1
< 1 days > 86°F
UnityHeat Zone 1
< 1 days > 86°F
WakefieldHeat Zone 1
< 1 days > 86°F
WalpoleHeat Zone 1
< 1 days > 86°F
WarnerHeat Zone 1
< 1 days > 86°F
WarrenHeat Zone 1
< 1 days > 86°F
WashingtonHeat Zone 1
< 1 days > 86°F
Waterville ValleyHeat Zone 1
< 1 days > 86°F
Waterville Valley ResortHeat Zone 1
< 1 days > 86°F
WeareHeat Zone 1
< 1 days > 86°F
WebsterHeat Zone 1
< 1 days > 86°F
WentworthHeat Zone 1
< 1 days > 86°F
West ChesterfieldHeat Zone 1
< 1 days > 86°F
West LebanonHeat Zone 1
< 1 days > 86°F
West NottinghamHeat Zone 1
< 1 days > 86°F
West OssipeeHeat Zone 1
< 1 days > 86°F
West PeterboroughHeat Zone 1
< 1 days > 86°F
West StewartstownHeat Zone 1
< 1 days > 86°F
West SwanzeyHeat Zone 1
< 1 days > 86°F
WestmorelandHeat Zone 1
< 1 days > 86°F
WhitefieldHeat Zone 1
< 1 days > 86°F
Wildcat Mountain Ski AreaHeat Zone 1
< 1 days > 86°F
WilmotHeat Zone 1
< 1 days > 86°F
WiltonHeat Zone 1
< 1 days > 86°F
WinchesterHeat Zone 1
< 1 days > 86°F
WindhamHeat Zone 1
< 1 days > 86°F
WinnisquamHeat Zone 1
< 1 days > 86°F
WolfeboroHeat Zone 1
< 1 days > 86°F
Wolfeboro FallsHeat Zone 1
< 1 days > 86°F
WonalancetHeat Zone 1
< 1 days > 86°F
WoodstockHeat Zone 1
< 1 days > 86°F
WoodsvilleHeat Zone 1
< 1 days > 86°F
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