Average annual temperature is 8.5 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 193 days
Number of rainy days: 133 days
Number of snow days: 39 days
Look at detailed online map of Fort Rock
* Weather data for Fort Rock 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) | 9.2 | 12.2 | 10.4 | 26.0 | 29.4 | 32.8 | 36.0 | 35.3 | 30.2 | 25.7 | 17.6 | 13.1 |
| Average daytime temperature (°C) | 3.9 | 5.6 | 3.8 | 12.5 | 20.1 | 24.0 | 32.4 | 29.0 | 22.2 | 17.3 | 8.8 | 6.3 |
| Average temperature (°C) | -1.1 | -0.8 | -1.5 | 5.1 | 12.4 | 16.0 | 22.7 | 20.6 | 14.5 | 9.1 | 2.7 | 1.6 |
| Average night temperature (°C) | -4.3 | -5.0 | -5.6 | -0.4 | 5.8 | 8.7 | 13.5 | 13.2 | 8.0 | 3.3 | -1.6 | -1.4 |
| Absolute minimum temperature (°C) | -13.9 | -9.6 | -12.1 | -11.1 | -0.3 | 1.0 | 10.2 | 6.8 | -0.2 | -6.2 | -8.6 | -7.9 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 5.5 | 8.2 | 7.7 | 10.4 | 11.6 | 13.0 | 13.8 | 11.4 | 10.1 | 8.7 | 6.7 | 4.7 |
| Precipitation (mm) | 25 | 13 | 75 | 28 | 54 | 19 | 0 | 24 | 21 | 20 | 32 | 42 |
| Sunny days | 13 | 17 | 7 | 12 | 13 | 16 | 29 | 22 | 17 | 18 | 17 | 12 |
| Rainy days | 9 | 4 | 10 | 12 | 18 | 14 | 2 | 9 | 13 | 13 | 13 | 16 |
| Snow days | 9 | 7 | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Fort Rock during the most sunny months:
Months with the longest average daylight duration in Fort Rock:
The largest precipitation sum in Fort Rock is at