Weather Avenue > 
Weather America > United States > 
New Hampshire > 
| Month | Max. | Min. | Avg. |
|---|---|---|---|
| January | 14°C | -10°C | 0°C |
| February | 15°C | -6°C | 2°C |
| March | 14°C | -4°C | 6°C |
| April | 22°C | 0°C | 8°C |
| May | 30°C | 6°C | 15°C |
| June | 36°C | 11°C | 21°C |
| July | 35°C | 15°C | 24°C |
| August | 35°C | 12°C | 22°C |
| September | 34°C | 9°C | 19°C |
| October | 28°C | 4°C | 15°C |
| November | 17°C | -4°C | 6°C |
| December | 16°C | -6°C | 5°C |
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