Average annual temperature is 12.0 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -20.1 °C
Number of sunny days: 203 days
Number of rainy days: 143 days
Number of snow days: 19 days
Look at detailed online map of Township of Duncan
* Weather data for Township of Duncan 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) | 14.1 | 11.9 | 22.4 | 25.6 | 32.3 | 34.2 | 34.3 | 35.2 | 32.5 | 30.0 | 18.6 | 14.4 |
| Average daytime temperature (°C) | 2.9 | 5.9 | 8.5 | 17.7 | 25.2 | 29.6 | 28.8 | 28.0 | 25.8 | 17.9 | 10.3 | 7.0 |
| Average temperature (°C) | -1.3 | 0.0 | 3.2 | 10.7 | 18.7 | 23.3 | 23.5 | 23.1 | 20.2 | 13.4 | 5.3 | 3.0 |
| Average night temperature (°C) | -4.2 | -4.6 | -0.6 | 5.3 | 12.5 | 17.4 | 18.7 | 18.8 | 15.8 | 9.6 | 1.3 | 0.5 |
| Absolute minimum temperature (°C) | -20.1 | -18.3 | -12.0 | -1.8 | 3.6 | 9.5 | 14.2 | 11.4 | 10.5 | -2.6 | -13.0 | -7.4 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 4.1 | 7.2 | 6.7 | 9.6 | 11.7 | 12.5 | 12.5 | 10.9 | 9.8 | 7.3 | 7.4 | 4.5 |
| Precipitation (mm) | 62 | 96 | 99 | 23 | 31 | 22 | 105 | 70 | 63 | 87 | 18 | 78 |
| Sunny days | 14 | 16 | 12 | 17 | 22 | 19 | 13 | 16 | 18 | 18 | 23 | 15 |
| Rainy days | 7 | 9 | 17 | 13 | 9 | 11 | 18 | 15 | 12 | 13 | 5 | 14 |
| Snow days | 10 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Township of Duncan during the most sunny months:
The largest precipitation sum in Township of Duncan is at