Average annual temperature is 10.3 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 214 days
Number of rainy days: 120 days
Number of snow days: 31 days
Look at detailed online map of Round Valley (historical)
* Weather data for Round Valley (historical) 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) | 10.4 | 16.0 | 12.1 | 27.6 | 31.1 | 34.3 | 39.2 | 37.9 | 30.8 | 27.8 | 20.7 | 13.4 |
| Average daytime temperature (°C) | 5.3 | 7.6 | 6.7 | 15.6 | 22.1 | 25.9 | 34.1 | 32.1 | 25.6 | 21.0 | 13.1 | 9.7 |
| Average temperature (°C) | -0.2 | -0.1 | 1.5 | 7.0 | 13.7 | 17.3 | 24.3 | 22.6 | 16.7 | 11.7 | 5.3 | 3.0 |
| Average night temperature (°C) | -4.4 | -5.6 | -2.3 | -0.1 | 6.3 | 9.5 | 14.5 | 14.3 | 9.3 | 5.0 | 0.2 | -0.8 |
| Absolute minimum temperature (°C) | -14.6 | -11.6 | -9.9 | -9.4 | 0.4 | 3.7 | 11.6 | 10.3 | 5.0 | -2.4 | -5.2 | -4.4 |
| 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 | 12.0 | 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 | 7.2 | 6.8 | 10.9 | 11.6 | 12.6 | 13.6 | 11.9 | 10.7 | 9.3 | 7.5 | 5.3 |
| Precipitation (mm) | 316 | 134 | 288 | 36 | 53 | 22 | 0 | 11 | 58 | 11 | 58 | 107 |
| Sunny days | 11 | 13 | 8 | 20 | 14 | 10 | 30 | 26 | 21 | 22 | 22 | 17 |
| Rainy days | 13 | 3 | 13 | 8 | 17 | 20 | 1 | 5 | 9 | 9 | 8 | 14 |
| Snow days | 7 | 12 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Round Valley (historical) during the most sunny months:
The largest precipitation sum in Round Valley (historical) is at