Average annual temperature is 24.4 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of McCook
* Weather data for McCook 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) | 31.0 | 35.3 | 36.8 | 34.8 | 35.0 | 43.0 | 39.9 | 40.5 | 39.5 | 36.8 | 31.8 | 26.9 |
| Average daytime temperature (°C) | 25.0 | 25.4 | 30.2 | 28.2 | 30.8 | 37.6 | 37.9 | 37.9 | 36.9 | 30.5 | 23.1 | 22.4 |
| Average temperature (°C) | 19.0 | 18.4 | 22.8 | 22.6 | 25.7 | 30.5 | 31.2 | 31.3 | 30.5 | 24.8 | 18.7 | 17.3 |
| Average night temperature (°C) | 14.9 | 13.9 | 18.3 | 18.9 | 21.8 | 25.1 | 26.2 | 26.3 | 25.6 | 20.9 | 15.4 | 13.3 |
| Absolute minimum temperature (°C) | 5.6 | 3.2 | 7.8 | 13.8 | 18.1 | 21.5 | 23.9 | 23.7 | 22.7 | 9.0 | 8.6 | 4.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.7 | 8.6 | 7.8 | 8.5 | 10.0 | 12.4 | 12.4 | 11.8 | 11.1 | 8.2 | 5.7 | 7.0 |
| Precipitation (mm) | 10 | 7 | 19 | 151 | 96 | 18 | 41 | 84 | 7 | 47 | 97 | 23 |
| Sunny days | 20 | 20 | 17 | 11 | 6 | 23 | 23 | 19 | 18 | 14 | 17 | 22 |
| Rainy days | 11 | 8 | 14 | 19 | 25 | 7 | 8 | 12 | 12 | 17 | 13 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit McCook during the most sunny months:
The largest precipitation sum in McCook is at