NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
October - December 1999
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
New Hampshire (Hover over a County)
TempAverage Temperature:
Rank:
Anomaly:
Mean:
County | Value | Rank 130 Years | Anomaly | 1901- |
|---|---|---|---|---|
| Belknap County | 38.3°F | 109 | 2.8°F | 35.5°F |
| Carroll County | 36.9°F | 109 | 3.1°F | 33.8°F |
| Cheshire County | 39.0°F | 117 | 3.6°F | 35.4°F |
| Coos County | 33.1°F | 106 | 3.1°F | 30.0°F |
| Grafton County | 35.4°F | 108 | 3.0°F | 32.4°F |
| Hillsborough County | 40.2°F | 117 | 3.5°F | 36.7°F |
| Merrimack County | 38.8°F | 112 | 3.3°F | 35.5°F |
| Rockingham County | 41.2°F | 115 | 3.3°F | 37.9°F |
| Strafford County | 40.0°F | 114 | 3.1°F | 36.8°F |
| Sullivan County | 37.6°F | 117 | 3.6°F | 34.0°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
