Cheshire County, New Hampshire
Local growing conditions for Cheshire County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 25 ZIP codes in our data.
Hardiness zones in Cheshire County
Cheshire County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Cheshire County for its live forecast, frost dates, and planting calendar:
Keene 03431
Hinsdale 03441
Brattleboro 03443
Peterborough 03444
Keene 03445
West Swanzey 03446
Troy 03447
Keene 03448
Hancock 03450
Hinsdale 03451
Jaffrey 03452
Marlborough 03455
Keene 03456
Keene 03457
Jaffrey 03461
Keene 03462
Antrim 03464
Troy 03465
Brattleboro 03466
Keene 03467
Winchester 03470
North Walpole 03602
Bellows Falls 03604
Walpole 03608
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.