Average annual temperature is 11.5 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -24.0 °C
Number of sunny days: 213 days
Number of rainy days: 129 days
Number of snow days: 23 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) | 9.9 | 17.3 | 21.1 | 31.4 | 27.9 | 32.1 | 38.1 | 38.0 | 37.0 | 30.3 | 20.5 | 15.0 |
| Average daytime temperature (°C) | 0.0 | 7.1 | 9.7 | 19.2 | 23.9 | 27.9 | 31.0 | 31.4 | 28.5 | 19.1 | 13.2 | 7.2 |
| Average temperature (°C) | -4.5 | -1.2 | 2.0 | 11.0 | 17.6 | 21.8 | 24.4 | 24.7 | 21.3 | 12.4 | 6.1 | 1.4 |
| Average night temperature (°C) | -8.2 | -6.3 | -3.4 | 4.1 | 11.9 | 16.0 | 18.7 | 18.8 | 15.1 | 6.8 | 0.8 | -2.4 |
| Absolute minimum temperature (°C) | -24.0 | -18.4 | -8.0 | -5.2 | 2.0 | 13.1 | 12.4 | 13.0 | 9.1 | -7.2 | -6.6 | -5.8 |
| 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) | 6.6 | 8.3 | 8.7 | 11.1 | 10.3 | 12.1 | 12.3 | 11.9 | 10.4 | 8.5 | 7.4 | 5.5 |
| Precipitation (mm) | 52 | 29 | 23 | 18 | 184 | 78 | 59 | 87 | 48 | 41 | 13 | 35 |
| Sunny days | 19 | 19 | 20 | 23 | 9 | 13 | 8 | 18 | 22 | 20 | 24 | 18 |
| Rainy days | 3 | 2 | 9 | 7 | 22 | 17 | 23 | 13 | 8 | 9 | 4 | 12 |
| Snow days | 9 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 |
The best time to visit McCook during the most sunny months:
The largest precipitation sum in McCook is at