Average annual temperature is 7.3 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 203 days
Number of rainy days: 107 days
Number of snow days: 55 days
Look at detailed online map of Cortez
* Weather data for Cortez 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) | 3.0 | 1.8 | 4.0 | 21.3 | 25.1 | 26.1 | 35.1 | 30.6 | 26.6 | 22.5 | 16.3 | 9.4 |
| Average daytime temperature (°C) | -3.8 | -2.9 | -1.4 | 7.8 | 17.2 | 20.4 | 31.0 | 26.6 | 21.3 | 14.8 | 7.2 | 3.8 |
| Average temperature (°C) | -6.5 | -6.0 | -4.4 | 3.0 | 11.8 | 14.7 | 25.0 | 20.9 | 15.7 | 9.4 | 2.8 | -0.5 |
| Average night temperature (°C) | -9.1 | -8.8 | -7.0 | -0.7 | 7.0 | 9.4 | 19.2 | 15.0 | 10.6 | 4.8 | -0.8 | -4.0 |
| Absolute minimum temperature (°C) | -18.0 | -17.1 | -13.1 | -10.5 | -0.9 | 3.1 | 15.3 | 10.7 | 2.9 | -7.8 | -10.9 | -13.0 |
| 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) | 5.5 | 8.4 | 8.5 | 11.4 | 11.8 | 12.8 | 13.1 | 11.5 | 10.8 | 9.5 | 8.0 | 7.1 |
| Precipitation (mm) | 76 | 20 | 69 | 16 | 47 | 38 | 5 | 46 | 63 | 18 | 14 | 20 |
| Sunny days | 11 | 17 | 8 | 24 | 8 | 14 | 27 | 14 | 16 | 23 | 21 | 20 |
| Rainy days | 6 | 1 | 4 | 4 | 23 | 16 | 4 | 17 | 14 | 8 | 5 | 5 |
| Snow days | 14 | 10 | 19 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
The best time to visit Cortez during the most sunny months:
The largest precipitation sum in Cortez is at