NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1975
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
New Hampshire (Hover over a County)
TempAverage Temperature: 40.4°F
Anomaly: -0.4°F
Rank: 49th Coldest
Mean: 40.7°F
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Belknap County | 42.2°F | -0.1°F | 52 | 42.4°F |
| Carroll County | 40.5°F | -0.1°F | 56 | 40.6°F |
| Cheshire County | 42.0°F | -0.4°F | 47 | 42.4°F |
| Coos County | 36.1°F | -0.6°F | 50 | 36.7°F |
| Grafton County | 38.8°F | -0.5°F | 47 | 39.3°F |
| Hillsborough County | 43.5°F | -0.2°F | 49 | 43.7°F |
| Merrimack County | 42.5°F | -0.1°F | 53 | 42.6°F |
| Rockingham County | 44.2°F | 0.0°F | 53 | 44.3°F |
| Strafford County | 43.3°F | 0.1°F | 59 | 43.2°F |
| Sullivan County | 40.2°F | -0.7°F | 39 | 41.0°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published March 2025, retrieved on April 4, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
