Average annual temperature is 10.4 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -14.0 °C
Number of sunny days: 145 days
Number of rainy days: 201 days
Number of snow days: 19 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) | 14.7 | 17.9 | 17.2 | 26.9 | 29.6 | 31.8 | 30.0 | 31.2 | 30.3 | 25.8 | 15.6 | 14.4 |
| Average daytime temperature (°C) | 5.1 | 8.2 | 7.3 | 16.6 | 20.3 | 23.6 | 26.8 | 25.2 | 22.0 | 15.9 | 8.9 | 6.6 |
| Average temperature (°C) | 1.5 | 1.9 | 2.1 | 10.0 | 13.8 | 17.9 | 21.5 | 19.9 | 16.9 | 11.7 | 4.2 | 3.1 |
| Average night temperature (°C) | -1.2 | -2.9 | -2.1 | 4.4 | 7.4 | 12.7 | 16.7 | 15.6 | 12.5 | 8.0 | 0.5 | 0.4 |
| Absolute minimum temperature (°C) | -7.4 | -14.0 | -9.1 | -4.4 | 0.3 | 6.7 | 12.4 | 10.6 | 6.2 | 0.1 | -8.1 | -5.9 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 2.6 | 6.3 | 6.0 | 8.0 | 10.5 | 10.5 | 11.3 | 10.5 | 8.5 | 5.8 | 6.8 | 3.3 |
| Precipitation (mm) | 113 | 69 | 99 | 86 | 51 | 131 | 98 | 111 | 54 | 93 | 55 | 85 |
| Sunny days | 4 | 10 | 8 | 14 | 21 | 11 | 5 | 8 | 17 | 16 | 17 | 14 |
| Rainy days | 17 | 16 | 19 | 16 | 10 | 19 | 26 | 23 | 13 | 15 | 12 | 15 |
| Snow days | 10 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Cortez during the most sunny months:
The largest precipitation sum in Cortez is at