Average Annual Snowfall in New Hampshire
The tables below give yearly averages for snowfall at cities, towns and other locations in New Hampshire. The numbers are for the total amount of snow and for how many days it snows at least 0.1 inches (0.25 centimetres).
The snowfall totals are annual averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information.
You can jump to a separate table for Southern and Northern New Hampshire.
Place name links take you to more detailed information on snowfall, snowstorms and snow accumulation for that location.
Southern New Hampshire
| Days | Place | Inches | Centimetres |
|---|---|---|---|
| 30.3 | Concord | 67.7 | 172.0 |
| 13.4 | Durham | 38.9 | 98.8 |
| 28.6 | Keene | 59.8 | 151.9 |
| 24.2 | Laconia & Lakeport | 61.9 | 157.2 |
| 16.0 | Massabesic Lake | 52.8 | 134.1 |
| 23.3 | Mount Sunapee | 85.4 | 216.9 |
| 18.9 | Nashua | 52.9 | 134.4 |
| 24.6 | Portsmouth & Greenland | 65.0 | 165.1 |
Northern New Hampshire
| Days | Place | Inches | Centimetres |
|---|---|---|---|
| 31.8 | Berlin | 82.0 | 208.3 |
| 51.0 | Bethlehem | 100.9 | 256.3 |
| 48.0 | Colebrook | 81.4 | 206.8 |
| 73.6 | First Connecticut Lake | 143.0 | 363.2 |
| 123.9 | Mount Washington | 281.8 | 715.8 |
| 37.8 | North Conway | 84.0 | 213.4 |
| 53.3 | Pinkham Notch | 135.8 | 344.9 |
| 31.2 | Plymouth | 68.3 | 173.5 |
| 38.2 | Tamworth | 83.0 | 210.8 |
Reference
NOAA National Centers for Environmental Information (NCEI). Climate Normals.