Average annual temperature is 9.3 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -14.2 °C
Number of sunny days: 255 days
Number of rainy days: 78 days
Number of snow days: 32 days
Look at detailed online map of Basalt
* Weather data for Basalt 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) | 6.1 | 7.1 | 5.9 | 23.6 | 26.2 | 27.9 | 36.1 | 30.3 | 28.2 | 22.1 | 17.7 | 9.7 |
| Average daytime temperature (°C) | -0.3 | 1.3 | 1.2 | 11.9 | 19.0 | 21.9 | 31.2 | 26.6 | 22.4 | 16.6 | 9.3 | 6.6 |
| Average temperature (°C) | -3.4 | -2.1 | -2.1 | 6.6 | 13.1 | 16.1 | 25.2 | 21.0 | 16.7 | 11.4 | 5.5 | 3.4 |
| Average night temperature (°C) | -6.5 | -5.1 | -5.2 | 1.9 | 7.6 | 10.4 | 18.8 | 16.1 | 12.2 | 7.9 | 2.6 | 0.9 |
| Absolute minimum temperature (°C) | -14.2 | -13.0 | -13.7 | -10.2 | -0.7 | 4.8 | 16.3 | 11.7 | 6.4 | -3.3 | -6.3 | -6.1 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.2 | 8.9 | 9.8 | 12.0 | 12.8 | 13.1 | 13.2 | 11.9 | 11.4 | 10.0 | 9.0 | 7.8 |
| Precipitation (mm) | 118 | 93 | 73 | 0 | 45 | 21 | 7 | 69 | 27 | 14 | 2 | 7 |
| Sunny days | 16 | 18 | 20 | 26 | 11 | 17 | 27 | 22 | 21 | 28 | 26 | 23 |
| Rainy days | 4 | 1 | 6 | 2 | 19 | 13 | 4 | 9 | 9 | 3 | 3 | 5 |
| Snow days | 11 | 9 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Basalt is at