Average annual temperature is 7.4 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -26.7 °C
Number of sunny days: 216 days
Number of rainy days: 113 days
Number of snow days: 36 days
Look at detailed online map of Stonewall
* Weather data for Stonewall 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) | 13.4 | 12.8 | 14.5 | 23.8 | 23.7 | 30.2 | 34.5 | 32.2 | 29.1 | 24.7 | 19.6 | 18.0 |
| Average daytime temperature (°C) | 4.2 | 6.1 | 8.4 | 15.2 | 19.2 | 23.8 | 30.2 | 27.2 | 23.6 | 17.5 | 11.8 | 6.5 |
| Average temperature (°C) | -2.4 | -2.8 | 1.1 | 5.6 | 10.8 | 14.9 | 20.2 | 18.4 | 14.3 | 7.9 | 2.1 | -2.3 |
| Average night temperature (°C) | -7.6 | -9.7 | -5.1 | -2.9 | 2.8 | 5.5 | 10.0 | 9.6 | 5.3 | -0.2 | -4.8 | -7.9 |
| Absolute minimum temperature (°C) | -19.5 | -26.7 | -15.8 | -9.3 | -1.2 | 1.4 | 6.1 | 5.3 | 1.1 | -10.1 | -12.3 | -15.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 9.1 | 10.1 | 11.4 | 11.4 | 13.0 | 13.1 | 12.0 | 10.5 | 9.9 | 8.4 | 7.9 |
| Precipitation (mm) | 13 | 28 | 27 | 40 | 86 | 35 | 17 | 50 | 31 | 9 | 5 | 13 |
| Sunny days | 20 | 18 | 17 | 19 | 8 | 14 | 14 | 18 | 21 | 22 | 23 | 22 |
| Rainy days | 3 | 1 | 7 | 7 | 23 | 16 | 17 | 13 | 9 | 8 | 5 | 4 |
| Snow days | 8 | 9 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 |
The best time to visit Stonewall during the most sunny months:
The largest precipitation sum in Stonewall is at