Average annual temperature is 10.7 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -24.0 °C
Number of sunny days: 220 days
Number of rainy days: 117 days
Number of snow days: 28 days
Look at detailed online map of McCook Lake
* Weather data for McCook Lake 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) | 3.8 | 12.4 | 19.7 | 29.1 | 32.4 | 34.5 | 37.1 | 38.2 | 36.3 | 31.4 | 18.1 | 11.7 |
| Average daytime temperature (°C) | -3.0 | 1.5 | 6.7 | 16.6 | 25.7 | 30.1 | 29.7 | 30.1 | 27.2 | 16.6 | 10.7 | 4.8 |
| Average temperature (°C) | -6.5 | -4.6 | -0.1 | 9.6 | 18.7 | 23.9 | 23.7 | 24.2 | 21.2 | 11.7 | 4.8 | 0.4 |
| Average night temperature (°C) | -9.8 | -9.0 | -4.6 | 4.0 | 12.5 | 17.9 | 18.1 | 19.0 | 16.1 | 7.7 | 0.4 | -3.2 |
| Absolute minimum temperature (°C) | -24.0 | -23.9 | -13.1 | -5.8 | 2.2 | 10.2 | 10.1 | 12.4 | 10.0 | -6.7 | -8.4 | -9.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 6.8 | 7.6 | 9.8 | 11.6 | 12.9 | 12.0 | 11.5 | 10.1 | 7.4 | 6.9 | 5.4 |
| Precipitation (mm) | 67 | 45 | 32 | 53 | 60 | 65 | 85 | 60 | 38 | 100 | 5 | 62 |
| Sunny days | 19 | 18 | 18 | 16 | 17 | 17 | 12 | 20 | 19 | 15 | 26 | 23 |
| Rainy days | 3 | 5 | 6 | 12 | 14 | 13 | 19 | 11 | 11 | 15 | 3 | 5 |
| Snow days | 9 | 5 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 |
The best time to visit McCook Lake during the most sunny months:
The largest precipitation sum in McCook Lake is at