Average annual temperature is 6.5 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -30.5 °C
Number of sunny days: 173
Number of rainy days: 136
Number of snow days: 56
Average annual precipitation: 793 mm
Look at detailed online map of Custer
* Weather data for Custer United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8 | 8.8 | 10.5 | 19.4 | 23 | 26.4 | 31.4 | 32.8 | 30.2 | 23.6 | 14.8 | 13.4 |
| Average daytime temperature (°C) | -0.2 | 2.1 | 1.1 | 8.9 | 17.8 | 20.4 | 24.5 | 25 | 20.9 | 11.8 | 7.8 | 5.1 |
| Average temperature (°C) | -4.8 | -3.9 | -4.9 | 2.5 | 12.2 | 15.3 | 18.4 | 18.7 | 15.1 | 5.9 | 2.5 | 0.1 |
| Average night temperature (°C) | -9 | -8.7 | -10.3 | -2.4 | 7.1 | 10.8 | 12.5 | 13.3 | 10.1 | 1.4 | -1.8 | -3.5 |
| Absolute minimum temperature (°C) | -30.5 | -29.7 | -20.6 | -15.7 | -1.4 | 6.5 | 6.9 | 8.3 | 3.9 | -10 | -13.7 | -9 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.9 | 11.1 | 12.7 | 14.1 | 15.2 | 15.5 | 15.4 | 14.6 | 13.2 | 11.8 | 10.3 | 9.2 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14 | 12.5 | 11 | 9.7 | 9 |
| Daylight minimum duration (h) | 9 | 9.9 | 11.2 | 12.7 | 14.2 | 15.2 | 14.6 | 13.3 | 11.8 | 10.3 | 9.2 | 8.9 |
| Sunshine mean duration (h) | 6.6 | 8.5 | 8.3 | 10.3 | 11.6 | 11.5 | 13.1 | 11.4 | 10.4 | 8.7 | 8.4 | 6.6 |
| Precipitation (mm) | 39 | 27 | 57 | 55 | 106 | 177 | 78 | 80 | 67 | 84 | 11 | 12 |
| Sunny days | 14 | 17 | 10 | 15 | 10 | 4 | 6 | 16 | 15 | 19 | 25 | 22 |
| Rainy days | 2 | 2 | 4 | 9 | 21 | 26 | 25 | 15 | 15 | 11 | 4 | 2 |
| Snow days | 15 | 9 | 17 | 6 | 1 | 1 | 7 |
The best time to visit Custer during the most sunny months:
Months with the longest average daylight duration in Custer:
The largest precipitation sum in Custer is at