NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1921
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
New Hampshire (Hover over a County)
Temp
Average Temperature
:
--
Anomaly:
--
Rank:
-- Coldest
Mean:
--
*Signifies a tie
**Insufficient variability in the data record renders rank insignificant
County
|
Value | Anomaly | Rank 131 Years | 1901- |
|---|---|---|---|---|
| Belknap County | 46.9°F | 4.6°F | 129 | 42.4°F |
| Carroll County | 45.5°F | 4.9°F | 129 | 40.6°F |
| Cheshire County | 47.5°F | 5.0°F | 128 | 42.4°F |
| Coos County | 42.8°F | 6.2°F | 129 | 36.7°F |
| Grafton County | 44.6°F | 5.3°F | 129 | 39.3°F |
| Hillsborough County | 48.0°F | 4.3°F | 128 | 43.7°F |
| Merrimack County | 47.2°F | 4.6°F | 129 | 42.6°F |
| Rockingham County | 48.0°F | 3.8°F | 128 | 44.3°F |
| Strafford County | 47.1°F | 3.9°F | 128 | 43.2°F |
| Sullivan County | 45.9°F | 5.0°F | 129 | 41.0°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on August 15, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
