Average annual temperature is 7.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -21.9 °C
Number of sunny days: 193 days
Number of rainy days: 112 days
Number of snow days: 60 days
Look at detailed online map of Owyhee County
* Weather data for Owyhee County 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) | 2.7 | 3.1 | 4.9 | 24.5 | 27.1 | 26.3 | 35.7 | 33.4 | 27.5 | 23.3 | 15.2 | 7.8 |
| Average daytime temperature (°C) | -2.1 | -0.7 | 0.5 | 9.4 | 18.3 | 19.5 | 31.3 | 27.9 | 22.0 | 14.4 | 7.2 | 2.8 |
| Average temperature (°C) | -5.1 | -5.1 | -3.5 | 3.5 | 12.7 | 13.9 | 24.3 | 21.4 | 15.4 | 8.5 | 2.0 | -0.9 |
| Average night temperature (°C) | -8.1 | -8.2 | -6.8 | -1.0 | 7.4 | 8.9 | 17.1 | 15.6 | 9.7 | 4.0 | -1.7 | -3.6 |
| Absolute minimum temperature (°C) | -21.9 | -14.9 | -13.1 | -9.8 | -1.0 | 1.5 | 11.5 | 9.1 | 2.0 | -7.0 | -12.7 | -11.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 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 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 8.0 | 8.0 | 10.5 | 11.8 | 11.8 | 13.3 | 11.6 | 10.4 | 8.8 | 7.6 | 5.6 |
| Precipitation (mm) | 24 | 16 | 42 | 26 | 75 | 79 | 0 | 19 | 32 | 30 | 28 | 41 |
| Sunny days | 13 | 15 | 6 | 15 | 6 | 7 | 30 | 21 | 22 | 23 | 18 | 17 |
| Rainy days | 4 | 2 | 5 | 8 | 25 | 23 | 1 | 10 | 8 | 8 | 8 | 10 |
| Snow days | 14 | 11 | 20 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Owyhee County during the most sunny months:
The largest precipitation sum in Owyhee County is at