Average annual temperature is 12.5 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 181 days
Number of rainy days: 179 days
Number of snow days: 5 days
Look at detailed online map of Still Valley
* Weather data for Still Valley 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) | 18.2 | 17.4 | 16.6 | 31.2 | 29.1 | 35.4 | 33.2 | 31.0 | 34.7 | 27.9 | 19.7 | 15.2 |
| Average daytime temperature (°C) | 7.9 | 8.5 | 10.2 | 18.9 | 22.9 | 26.7 | 30.0 | 27.6 | 24.4 | 19.2 | 10.7 | 8.4 |
| Average temperature (°C) | 4.1 | 3.0 | 4.5 | 12.4 | 15.7 | 20.1 | 24.1 | 22.3 | 19.3 | 14.0 | 5.6 | 4.4 |
| Average night temperature (°C) | 0.6 | -1.5 | -0.3 | 6.9 | 8.6 | 14.3 | 19.4 | 17.9 | 15.1 | 9.7 | 1.5 | 1.1 |
| Absolute minimum temperature (°C) | -4.3 | -14.6 | -4.9 | -1.7 | 3.8 | 7.8 | 14.9 | 13.7 | 9.2 | 3.9 | -4.9 | -4.8 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 4.5 | 7.0 | 7.4 | 8.8 | 11.7 | 10.7 | 11.7 | 9.9 | 8.1 | 7.9 | 7.3 | 4.7 |
| Precipitation (mm) | 116 | 38 | 73 | 93 | 46 | 87 | 145 | 83 | 140 | 55 | 72 | 191 |
| Sunny days | 12 | 16 | 12 | 16 | 22 | 14 | 9 | 13 | 15 | 20 | 18 | 14 |
| Rainy days | 19 | 10 | 18 | 14 | 9 | 16 | 22 | 18 | 15 | 11 | 11 | 16 |
| Snow days | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Still Valley during the most sunny months:
The largest precipitation sum in Still Valley is at