Rockingham County, New Hampshire
Local growing conditions for Rockingham County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 36 ZIP codes in our data.
Hardiness zones in Rockingham County
Rockingham County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Rockingham County for its live forecast, frost dates, and planting calendar:
Manchester 03032
Epping 03042
Portsmouth 03840
South Hooksett 03034
Raymond 03036
Raymond 03037
Derry 03038
Epping 03044
Londonderry 03053
Raymond 03077
Methuen 03079
Londonderry 03087
Pittsfield 03261
Raymond 03290
Raymond 03291
Portsmouth 03801
Haverhill 03811
Derry 03819
Derry 03826
Amesbury 03827
Exeter 03833
Derry 03841
Hampton 03842
Hampton 03844
More for New Hampshire
- Agriculture in New Hampshire
- Frost dates across New Hampshire
- USDA hardiness zones explained
- Planting calendar by ZIP code
← All counties in New Hampshire
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.