Average annual temperature is 11.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 172 days
Number of rainy days: 184 days
Number of snow days: 9 days
Look at detailed online map of Shelltown
* Weather data for Shelltown 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) | 15.2 | 20.0 | 20.4 | 29.0 | 29.6 | 32.8 | 33.5 | 32.6 | 33.1 | 27.6 | 19.7 | 15.3 |
| Average daytime temperature (°C) | 6.7 | 9.7 | 9.8 | 18.5 | 21.7 | 25.4 | 29.6 | 28.5 | 24.1 | 18.2 | 10.8 | 7.8 |
| Average temperature (°C) | 3.0 | 3.4 | 4.0 | 11.5 | 14.8 | 19.4 | 23.6 | 22.1 | 18.3 | 12.9 | 5.5 | 3.9 |
| Average night temperature (°C) | 0.1 | -1.5 | -0.5 | 5.4 | 8.1 | 13.5 | 17.8 | 16.9 | 13.5 | 8.5 | 1.2 | 0.8 |
| Absolute minimum temperature (°C) | -5.0 | -12.0 | -7.4 | -2.4 | 0.3 | 7.4 | 14.5 | 12.4 | 7.6 | 0.9 | -6.3 | -4.7 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 4.3 | 6.7 | 7.0 | 9.1 | 10.8 | 11.0 | 12.0 | 11.0 | 8.7 | 7.3 | 7.2 | 4.1 |
| Precipitation (mm) | 85 | 47 | 64 | 67 | 30 | 87 | 84 | 85 | 110 | 51 | 56 | 84 |
| Sunny days | 11 | 16 | 9 | 14 | 21 | 14 | 9 | 12 | 15 | 18 | 22 | 11 |
| Rainy days | 18 | 12 | 20 | 16 | 10 | 16 | 22 | 19 | 15 | 13 | 6 | 17 |
| Snow days | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Shelltown during the most sunny months:
The largest precipitation sum in Shelltown is at