Average annual temperature is 10.4 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -18.8 °C
Number of sunny days: 240 days
Number of rainy days: 104 days
Number of snow days: 21 days
Look at detailed online map of Window Rock
* Weather data for Window 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) | 8.4 | 9.7 | 14.7 | 25.8 | 26.3 | 31.7 | 36.6 | 32.4 | 31.0 | 25.4 | 20.0 | 10.3 |
| Average daytime temperature (°C) | 0.4 | 2.6 | 6.6 | 17.2 | 22.4 | 26.5 | 33.3 | 29.1 | 25.7 | 20.1 | 11.9 | 5.5 |
| Average temperature (°C) | -3.8 | -3.2 | 0.7 | 9.2 | 15.5 | 19.6 | 26.6 | 22.4 | 18.5 | 12.7 | 5.3 | -0.2 |
| Average night temperature (°C) | -7.6 | -8.0 | -4.3 | 1.8 | 8.1 | 11.7 | 18.7 | 15.9 | 11.4 | 5.8 | 0.0 | -4.6 |
| Absolute minimum temperature (°C) | -15.5 | -18.8 | -15.1 | -8.0 | 3.0 | 7.7 | 14.1 | 12.5 | 7.2 | -4.5 | -6.8 | -10.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 9.0 | 9.0 | 11.8 | 12.3 | 13.3 | 13.0 | 11.5 | 10.6 | 10.3 | 8.6 | 7.7 |
| Precipitation (mm) | 44 | 35 | 67 | 4 | 40 | 8 | 3 | 51 | 24 | 2 | 26 | 31 |
| Sunny days | 20 | 19 | 15 | 24 | 17 | 21 | 24 | 12 | 17 | 27 | 22 | 22 |
| Rainy days | 3 | 5 | 10 | 5 | 14 | 9 | 7 | 19 | 13 | 4 | 7 | 8 |
| Snow days | 8 | 4 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Window Rock during the most sunny months:
The largest precipitation sum in Window Rock is at