Average annual temperature is 6.4 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: -34.7 °C
Number of sunny days: 106 days
Number of rainy days: 200 days
Number of snow days: 59 days
Look at detailed online map of Keene
* Weather data for Keene 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) | 5.5 | 8.9 | 6.5 | 24.6 | 28.5 | 30.3 | 28.8 | 25.1 | 29.0 | 26.5 | 12.8 | 7.5 |
| Average daytime temperature (°C) | -0.2 | -0.4 | 1.8 | 12.4 | 17.1 | 20.4 | 24.1 | 21.2 | 19.9 | 14.1 | 4.1 | 2.3 |
| Average temperature (°C) | -3.9 | -6.4 | -2.5 | 6.0 | 10.7 | 15.4 | 18.8 | 16.3 | 14.6 | 9.4 | -0.7 | -1.6 |
| Average night temperature (°C) | -7.2 | -12.3 | -6.8 | 0.6 | 4.0 | 10.6 | 13.9 | 11.9 | 9.9 | 5.3 | -4.9 | -5.2 |
| Absolute minimum temperature (°C) | -15.3 | -34.7 | -15.1 | -12.9 | -5.7 | 4.5 | 8.4 | 5.6 | 3.2 | -3.9 | -14.3 | -22.1 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.1 | 5.8 | 6.0 | 7.8 | 11.3 | 9.7 | 10.3 | 9.9 | 8.8 | 5.9 | 6.0 | 3.8 |
| Precipitation (mm) | 104 | 60 | 116 | 113 | 84 | 141 | 217 | 142 | 62 | 135 | 73 | 140 |
| Sunny days | 5 | 5 | 8 | 14 | 17 | 6 | 1 | 5 | 15 | 10 | 11 | 9 |
| Rainy days | 10 | 8 | 10 | 16 | 14 | 24 | 30 | 26 | 15 | 21 | 12 | 14 |
| Snow days | 16 | 15 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 8 |
The best time to visit Keene during the most sunny months:
Months with the longest average daylight duration in Keene:
The largest precipitation sum in Keene is at