Average annual temperature is 13.1 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -15.6 °C
Number of sunny days: 200 days
Number of rainy days: 153 days
Number of snow days: 12 days
Look at detailed online map of Stillwell
* Weather data for Stillwell 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) | 17.0 | 13.7 | 22.1 | 28.2 | 31.4 | 34.3 | 36.0 | 36.5 | 32.3 | 30.2 | 22.6 | 15.8 |
| Average daytime temperature (°C) | 5.0 | 8.2 | 10.2 | 19.3 | 25.8 | 30.2 | 30.0 | 28.4 | 26.7 | 19.0 | 11.8 | 8.2 |
| Average temperature (°C) | 0.5 | 2.2 | 4.5 | 12.1 | 19.3 | 23.9 | 24.5 | 23.6 | 20.8 | 14.2 | 6.7 | 4.3 |
| Average night temperature (°C) | -2.5 | -2.5 | 0.5 | 6.3 | 13.1 | 17.8 | 19.5 | 19.4 | 15.9 | 10.2 | 2.4 | 1.5 |
| Absolute minimum temperature (°C) | -13.6 | -15.6 | -10.6 | -0.7 | 5.0 | 10.2 | 15.3 | 12.3 | 11.4 | -2.3 | -8.8 | -6.6 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 5.0 | 7.6 | 6.6 | 10.1 | 11.6 | 12.8 | 12.6 | 10.2 | 10.4 | 7.3 | 7.7 | 4.7 |
| Precipitation (mm) | 45 | 77 | 97 | 37 | 26 | 38 | 117 | 103 | 22 | 89 | 18 | 74 |
| Sunny days | 16 | 18 | 13 | 18 | 20 | 20 | 13 | 14 | 15 | 15 | 23 | 15 |
| Rainy days | 9 | 8 | 17 | 12 | 11 | 10 | 18 | 17 | 15 | 16 | 6 | 14 |
| Snow days | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Stillwell during the most sunny months:
The largest precipitation sum in Stillwell is at