Average annual temperature is 7.9 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -29.5 °C
Number of sunny days: 225 days
Number of rainy days: 102 days
Number of snow days: 38 days
Look at detailed online map of Township of Mellette
* Weather data for Township of Mellette 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) | 2.3 | 4.2 | 2.6 | 19.5 | 29.7 | 36.1 | 35.3 | 34.7 | 34.4 | 30.5 | 16.0 | 12.2 |
| Average daytime temperature (°C) | -5.2 | -2.3 | -2.4 | 8.3 | 24.0 | 28.9 | 28.1 | 28.3 | 25.2 | 14.8 | 8.3 | 3.9 |
| Average temperature (°C) | -9.2 | -8.1 | -7.2 | 2.8 | 17.2 | 23.0 | 22.0 | 22.4 | 19.2 | 9.5 | 2.3 | -0.5 |
| Average night temperature (°C) | -12.8 | -12.6 | -11.0 | -1.6 | 10.7 | 17.3 | 16.4 | 17.5 | 14.4 | 5.4 | -1.9 | -3.6 |
| Absolute minimum temperature (°C) | -27.5 | -29.5 | -19.0 | -13.5 | 0.3 | 10.3 | 9.9 | 12.9 | 8.2 | -8.0 | -12.0 | -9.2 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.1 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 7.4 | 7.7 | 9.6 | 12.5 | 12.7 | 13.2 | 11.4 | 9.9 | 7.4 | 7.8 | 4.9 |
| Precipitation (mm) | 12 | 26 | 51 | 64 | 87 | 68 | 36 | 120 | 69 | 44 | 12 | 53 |
| Sunny days | 20 | 19 | 17 | 17 | 19 | 13 | 16 | 22 | 18 | 19 | 24 | 21 |
| Rainy days | 3 | 0 | 2 | 9 | 12 | 17 | 15 | 9 | 12 | 11 | 4 | 8 |
| Snow days | 8 | 9 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 |
The best time to visit Township of Mellette during the most sunny months:
Months with the longest average daylight duration in Township of Mellette:
The largest precipitation sum in Township of Mellette is at