Average annual temperature is 8.8 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 243 days
Number of rainy days: 92 days
Number of snow days: 30 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) | 5.9 | 7.5 | 9.2 | 22.9 | 25.5 | 32.0 | 36.4 | 32.5 | 29.6 | 25.0 | 18.7 | 9.6 |
| Average daytime temperature (°C) | 0.7 | 1.9 | 4.2 | 13.2 | 22.2 | 26.2 | 33.7 | 29.8 | 24.6 | 18.8 | 10.9 | 5.0 |
| Average temperature (°C) | -4.7 | -4.9 | -1.0 | 4.6 | 14.3 | 18.2 | 25.8 | 22.3 | 16.9 | 10.6 | 3.5 | -1.7 |
| Average night temperature (°C) | -9.4 | -10.6 | -5.8 | -2.3 | 6.0 | 9.0 | 15.7 | 14.5 | 9.2 | 3.5 | -1.9 | -6.6 |
| Absolute minimum temperature (°C) | -17.1 | -21.0 | -15.9 | -15.3 | 1.5 | 4.8 | 12.1 | 11.2 | 4.3 | -4.4 | -10.2 | -11.9 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 6.6 | 8.3 | 8.6 | 11.6 | 12.3 | 13.2 | 13.3 | 12.1 | 11.3 | 10.1 | 8.3 | 7.6 |
| Precipitation (mm) | 78 | 44 | 104 | 10 | 34 | 21 | 0 | 35 | 32 | 32 | 15 | 26 |
| Sunny days | 16 | 15 | 13 | 22 | 19 | 20 | 29 | 18 | 19 | 24 | 25 | 23 |
| Rainy days | 6 | 3 | 10 | 6 | 12 | 10 | 2 | 13 | 11 | 7 | 5 | 7 |
| Snow days | 9 | 10 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Cortez during the most sunny months:
The largest precipitation sum in Cortez is at