Average annual temperature is 9.1 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -29.9 °C
Number of sunny days: 152 days
Number of rainy days: 188 days
Number of snow days: 25 days
Look at detailed online map of Town of Jaffrey
* Weather data for Town of Jaffrey United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 9.6 | 12.5 | 11.5 | 28.7 | 29.2 | 32.3 | 30.1 | 26.9 | 30.4 | 27.1 | 15.8 | 14.2 |
| Average daytime temperature (°C) | 3.2 | 2.9 | 5.1 | 13.8 | 19.3 | 22.0 | 26.0 | 23.6 | 21.2 | 16.4 | 6.5 | 5.9 |
| Average temperature (°C) | -0.5 | -2.5 | 0.5 | 8.2 | 13.0 | 16.8 | 21.5 | 19.1 | 16.9 | 12.0 | 2.2 | 1.7 |
| Average night temperature (°C) | -3.7 | -7.3 | -3.5 | 3.6 | 7.6 | 12.8 | 17.8 | 15.3 | 13.7 | 8.6 | -1.1 | -1.1 |
| Absolute minimum temperature (°C) | -10.0 | -29.9 | -8.3 | -4.0 | 0.9 | 6.1 | 12.2 | 11.4 | 6.8 | -1.0 | -7.4 | -8.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.9 | 6.5 | 7.2 | 8.1 | 11.4 | 8.8 | 9.8 | 9.5 | 7.6 | 7.2 | 6.9 | 5.1 |
| Precipitation (mm) | 156 | 51 | 136 | 70 | 82 | 129 | 225 | 162 | 175 | 96 | 54 | 154 |
| Sunny days | 10 | 14 | 14 | 16 | 17 | 4 | 5 | 9 | 13 | 15 | 20 | 15 |
| Rainy days | 15 | 7 | 10 | 14 | 14 | 26 | 26 | 22 | 17 | 16 | 8 | 13 |
| Snow days | 6 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Town of Jaffrey during the most sunny months:
Months with the longest average daylight duration in Town of Jaffrey:
The largest precipitation sum in Town of Jaffrey is at