Climate - Grafton - New Hampshire
| Jan | Feb | March | April | May | June | |
|---|---|---|---|---|---|---|
| Average high in °F | 27 | 30 | 39 | 52 | 65 | 74 |
| Average low in °F | 4 | 5 | 16 | 28 | 39 | 48 |
| Av. precipitation - inch | 2.95 | 2.36 | 2.95 | 3.27 | 3.7 | 3.7 |
| July | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average high in °F | 79 | 76 | 68 | 57 | 44 | 32 |
| Average low in °F | 53 | 51 | 42 | 31 | 24 | 11 |
| Av. precipitation - inch | 3.94 | 3.62 | 3.39 | 3.9 | 3.43 | 2.99 |
Free climate chart on your website
Grafton Climate Graph - New Hampshire Climate Chart
Totals and averages
| Annual average high temperature | 53.6 °F |
| Annual average low temperature | 29.3 °F |
| Average temperature | 41.4 °F |
| Average annual precipitation | 40.2 in. |