Average annual temperature is 8.4 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -24.8 °C
Number of sunny days: 212 days
Number of rainy days: 120 days
Number of snow days: 33 days
Look at detailed online map of Township of Custer
* Weather data for Township of Custer 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) | 0.9 | 4.1 | 5.9 | 26.4 | 30.3 | 30.8 | 33.8 | 35.5 | 34.3 | 30.5 | 17.4 | 10.9 |
| Average daytime temperature (°C) | -5.3 | -2.6 | -0.5 | 10.5 | 23.0 | 27.3 | 27.1 | 27.7 | 25.1 | 14.5 | 8.7 | 4.6 |
| Average temperature (°C) | -8.3 | -7.4 | -4.9 | 5.0 | 16.7 | 22.1 | 21.5 | 22.1 | 19.6 | 10.1 | 3.3 | 0.1 |
| Average night temperature (°C) | -10.8 | -11.2 | -8.5 | 0.6 | 11.3 | 17.2 | 16.7 | 17.9 | 15.3 | 6.7 | -0.7 | -3.1 |
| Absolute minimum temperature (°C) | -23.1 | -24.8 | -17.0 | -9.4 | 2.0 | 10.3 | 11.8 | 12.6 | 9.3 | -6.0 | -11.1 | -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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 3.9 | 7.1 | 6.6 | 8.3 | 11.4 | 12.9 | 12.7 | 11.3 | 10.1 | 7.6 | 7.0 | 5.1 |
| Precipitation (mm) | 51 | 48 | 63 | 93 | 129 | 69 | 34 | 106 | 37 | 129 | 5 | 70 |
| Sunny days | 19 | 20 | 19 | 18 | 16 | 13 | 18 | 18 | 16 | 13 | 22 | 20 |
| Rainy days | 3 | 4 | 3 | 10 | 15 | 17 | 13 | 13 | 14 | 16 | 6 | 6 |
| Snow days | 9 | 4 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 5 |
The best time to visit Township of Custer during the most sunny months:
Months with the longest average daylight duration in Township of Custer:
The largest precipitation sum in Township of Custer is at