Average annual temperature is 2.9 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -28.5 °C
Number of sunny days: 209 days
Number of rainy days: 101 days
Number of snow days: 55 days
Look at detailed online map of Camp Grafton
* Weather data for Camp Grafton 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) | -3.0 | -0.5 | -3.6 | 6.0 | 24.0 | 27.4 | 28.9 | 27.6 | 27.5 | 22.5 | 5.0 | 1.7 |
| Average daytime temperature (°C) | -10.4 | -8.7 | -8.5 | -0.7 | 15.5 | 22.9 | 21.9 | 21.9 | 18.8 | 7.9 | -0.1 | -2.5 |
| Average temperature (°C) | -12.9 | -13.1 | -12.0 | -3.6 | 9.2 | 19.0 | 17.5 | 18.0 | 14.9 | 4.8 | -3.0 | -5.6 |
| Average night temperature (°C) | -14.9 | -16.2 | -14.4 | -6.0 | 5.4 | 15.7 | 14.3 | 15.1 | 12.0 | 2.6 | -5.2 | -7.8 |
| Absolute minimum temperature (°C) | -28.5 | -28.5 | -20.8 | -12.9 | -5.2 | 11.7 | 9.4 | 11.3 | 7.5 | -11.2 | -13.2 | -14.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.0 | 7.1 | 8.0 | 8.0 | 11.8 | 12.4 | 13.1 | 10.0 | 9.2 | 6.7 | 5.9 | 5.4 |
| Precipitation (mm) | 10 | 8 | 33 | 65 | 47 | 92 | 35 | 68 | 81 | 78 | 5 | 15 |
| Sunny days | 18 | 15 | 15 | 16 | 20 | 15 | 16 | 12 | 21 | 17 | 19 | 25 |
| Rainy days | 2 | 1 | 1 | 8 | 11 | 15 | 15 | 19 | 9 | 11 | 5 | 4 |
| Snow days | 11 | 12 | 15 | 6 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 2 |
The best time to visit Camp Grafton during the most sunny months:
Months with the longest average daylight duration in Camp Grafton:
The largest precipitation sum in Camp Grafton is at