Average annual temperature is 8.7 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -14.5 °C
Number of sunny days: 202 days
Number of rainy days: 124 days
Number of snow days: 39 days
Look at detailed online map of Butte Valley
* Weather data for Butte 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) | 9.5 | 13.3 | 7.9 | 25.9 | 29.3 | 32.2 | 36.0 | 35.4 | 29.0 | 26.7 | 17.1 | 13.9 |
| Average daytime temperature (°C) | 4.7 | 6.5 | 3.1 | 13.5 | 19.8 | 23.5 | 32.0 | 29.8 | 22.7 | 18.2 | 10.3 | 7.0 |
| Average temperature (°C) | -0.2 | -0.2 | -2.0 | 6.0 | 12.1 | 15.5 | 22.7 | 20.9 | 14.6 | 9.5 | 3.4 | 1.6 |
| Average night temperature (°C) | -3.5 | -4.6 | -6.4 | 0.5 | 5.5 | 8.3 | 13.8 | 13.1 | 7.4 | 3.3 | -1.3 | -1.9 |
| Absolute minimum temperature (°C) | -9.9 | -11.3 | -14.5 | -6.0 | -3.4 | 2.4 | 9.6 | 7.5 | 2.2 | -5.3 | -8.7 | -6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 7.7 | 8.1 | 10.3 | 11.6 | 13.3 | 13.7 | 12.1 | 10.6 | 8.8 | 7.1 | 4.8 |
| Precipitation (mm) | 114 | 46 | 134 | 25 | 44 | 25 | 1 | 26 | 14 | 18 | 33 | 76 |
| Sunny days | 13 | 16 | 7 | 14 | 15 | 14 | 29 | 22 | 20 | 21 | 19 | 12 |
| Rainy days | 12 | 3 | 8 | 9 | 16 | 16 | 2 | 9 | 10 | 10 | 11 | 18 |
| Snow days | 6 | 9 | 16 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Butte Valley during the most sunny months:
The largest precipitation sum in Butte Valley is at