Average annual temperature is 5.9 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 179 days
Number of rainy days: 113 days
Number of snow days: 73 days
Look at detailed online map of Rio Blanco
* Weather data for Rio Blanco 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) | 2.8 | 4.6 | 5.9 | 14.5 | 21.8 | 27.3 | 33.2 | 31.0 | 26.9 | 21.8 | 14.3 | 6.0 |
| Average daytime temperature (°C) | -3.3 | -1.3 | 0.2 | 6.3 | 16.1 | 21.7 | 29.1 | 26.7 | 22.1 | 14.5 | 7.5 | 1.3 |
| Average temperature (°C) | -6.5 | -6.5 | -4.4 | 0.7 | 9.9 | 14.8 | 21.9 | 19.9 | 15.1 | 7.8 | 1.0 | -4.5 |
| Average night temperature (°C) | -9.1 | -10.1 | -8.3 | -3.7 | 4.2 | 8.3 | 14.0 | 12.9 | 8.0 | 1.5 | -3.2 | -9.1 |
| Absolute minimum temperature (°C) | -20.2 | -18.9 | -15.8 | -13.6 | -1.4 | 4.1 | 9.5 | 9.2 | 2.0 | -13.2 | -14.0 | -20.7 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 5.2 | 8.1 | 8.6 | 10.7 | 12.4 | 12.8 | 13.1 | 12.4 | 11.2 | 9.4 | 7.9 | 6.5 |
| Precipitation (mm) | 100 | 53 | 67 | 55 | 24 | 42 | 23 | 28 | 19 | 44 | 25 | 36 |
| Sunny days | 11 | 14 | 8 | 15 | 11 | 10 | 15 | 14 | 20 | 20 | 22 | 19 |
| Rainy days | 3 | 4 | 3 | 6 | 20 | 20 | 16 | 17 | 10 | 9 | 4 | 1 |
| Snow days | 17 | 10 | 20 | 9 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 11 |
The best time to visit Rio Blanco during the most sunny months:
The largest precipitation sum in Rio Blanco is at