test = Sep.11 - Sep. 20 ZIP Code 03576 - Colebrook, New Hampshire Hardiness Zones

ZIP Code 03576 Hardiness Zones and Climate Data

ZIP Code 03576 - Colebrook New Hampshire is in 2023 USDA Hardiness Zones 4b (-25°F to -20°F) and 4a (-30°F to -25°F)

Additional Gardening Related Climate Data for ZIP Code 03576 - Colebrook, New Hampshire

2023 Hardiness Zone:Zone 4b: -25°F to -20°F
Zone 4a: -30°F to -25°F
2012 Hardiness Zone:Zone 3b: -35°F to -30°F
Zone 4b: -25°F to -20°F
Zone 4a: -30°F to -25°F
1990 Hardiness Zone:Zone 3b: -35F to -30F
Average First Frost Date:Sep.11 - Sep. 20
Average Last Frost Date:Jun. 11 - Jun. 20
Koppen-Geiger Climate Zone:Dfc - Subarctic With Cool Summers And Year Around Rainfall
Ecoregion:58o - Northern Connecticut Valley
Heat Zone Days: Rare Over 86°F

Annual Climate Data for ZIP Code 03576 - Colebrook, NH

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)02142739485351433223928
Avg Max Temp (°F)23273749647277746653402851
Avg Precip (In.)2.862.012.672.693.824.134.24.543.733.463.412.8440.36

Source Data:

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