Average annual temperature is 17.9 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Shell Lake
* Weather data for Shell 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) | 22.0 | 24.0 | 26.4 | 28.1 | 32.4 | 38.2 | 37.0 | 38.8 | 33.5 | 31.9 | 27.0 | 21.0 |
| Average daytime temperature (°C) | 13.5 | 15.6 | 17.3 | 22.2 | 28.5 | 32.5 | 33.5 | 33.1 | 30.1 | 24.4 | 17.1 | 13.8 |
| Average temperature (°C) | 8.8 | 9.9 | 12.0 | 16.1 | 22.3 | 26.3 | 27.9 | 27.7 | 24.2 | 18.9 | 11.4 | 8.4 |
| Average night temperature (°C) | 5.0 | 5.9 | 7.5 | 11.2 | 16.6 | 20.6 | 23.2 | 23.2 | 19.1 | 14.3 | 6.7 | 4.3 |
| Absolute minimum temperature (°C) | -3.8 | -4.9 | -4.3 | 3.9 | 7.9 | 16.2 | 17.9 | 17.3 | 14.3 | 0.3 | -1.9 | -3.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 6.4 | 7.9 | 8.1 | 11.6 | 12.4 | 11.4 | 10.5 | 10.6 | 8.0 | 7.8 | 7.2 |
| Precipitation (mm) | 127 | 82 | 156 | 163 | 51 | 81 | 114 | 108 | 44 | 65 | 62 | 75 |
| Sunny days | 14 | 15 | 15 | 11 | 12 | 12 | 9 | 15 | 20 | 23 | 21 | 22 |
| Rainy days | 17 | 13 | 16 | 19 | 19 | 18 | 22 | 16 | 10 | 8 | 9 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Shell Lake during the most sunny months:
The largest precipitation sum in Shell Lake is at