Average annual temperature is 6.8 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -31.5 °C
Number of sunny days: 137 days
Number of rainy days: 176 days
Number of snow days: 52 days
Look at detailed online map of Town of Littleton
* Weather data for Town of Littleton 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) | 5.4 | 7.1 | 6.8 | 18.2 | 30.0 | 32.7 | 31.2 | 25.8 | 29.1 | 24.7 | 11.6 | 12.6 |
| Average daytime temperature (°C) | -1.1 | -3.6 | 2.6 | 10.4 | 17.2 | 20.4 | 26.4 | 22.1 | 21.9 | 15.7 | 3.7 | 1.7 |
| Average temperature (°C) | -5.0 | -9.1 | -1.6 | 4.9 | 11.0 | 15.8 | 21.7 | 17.8 | 16.6 | 11.2 | -0.5 | -2.0 |
| Average night temperature (°C) | -8.5 | -14.0 | -5.2 | 0.0 | 5.6 | 11.8 | 17.7 | 14.0 | 12.5 | 7.6 | -3.9 | -5.1 |
| Absolute minimum temperature (°C) | -18.9 | -31.5 | -13.8 | -9.3 | 0.2 | 5.4 | 12.1 | 9.5 | 5.7 | -1.8 | -12.1 | -14.0 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 6.8 | 6.7 | 8.1 | 9.8 | 6.7 | 10.3 | 8.6 | 8.3 | 5.5 | 5.8 | 4.0 |
| Precipitation (mm) | 163 | 37 | 65 | 50 | 110 | 152 | 169 | 211 | 102 | 99 | 69 | 134 |
| Sunny days | 10 | 12 | 10 | 14 | 15 | 7 | 3 | 5 | 17 | 11 | 14 | 19 |
| Rainy days | 8 | 5 | 9 | 14 | 16 | 23 | 28 | 26 | 13 | 18 | 9 | 7 |
| Snow days | 13 | 11 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 5 |
The best time to visit Town of Littleton during the most sunny months:
Months with the longest average daylight duration in Town of Littleton:
The largest precipitation sum in Town of Littleton is at