Average annual temperature is 5.5 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 217 days
Number of rainy days: 97 days
Number of snow days: 51 days
Look at detailed online map of Township of Westby
* Weather data for Township of Westby 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) | 3.0 | 4.9 | 3.2 | 24.2 | 27.6 | 30.3 | 34.2 | 33.1 | 33.3 | 20.8 | 9.4 | 7.5 |
| Average daytime temperature (°C) | -4.9 | -3.4 | -4.9 | 6.7 | 21.8 | 25.8 | 26.5 | 26.8 | 23.1 | 10.4 | 3.8 | 2.0 |
| Average temperature (°C) | -8.9 | -9.0 | -10.1 | 0.6 | 14.6 | 19.7 | 19.8 | 20.0 | 16.6 | 5.7 | -1.2 | -2.9 |
| Average night temperature (°C) | -12.1 | -13.5 | -14.3 | -3.8 | 7.8 | 13.8 | 13.9 | 14.5 | 11.0 | 1.9 | -4.6 | -6.1 |
| Absolute minimum temperature (°C) | -28.3 | -30.9 | -24.1 | -17.1 | -1.3 | 10.0 | 7.4 | 10.4 | 4.6 | -16.5 | -13.9 | -11.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.3 | 7.1 | 7.3 | 9.6 | 11.3 | 13.1 | 12.9 | 10.8 | 10.0 | 6.2 | 5.9 | 5.7 |
| Precipitation (mm) | 9 | 7 | 31 | 43 | 64 | 48 | 22 | 45 | 23 | 69 | 10 | 16 |
| Sunny days | 20 | 17 | 18 | 20 | 13 | 15 | 18 | 16 | 22 | 13 | 20 | 25 |
| Rainy days | 1 | 0 | 0 | 7 | 18 | 15 | 13 | 15 | 8 | 12 | 4 | 4 |
| Snow days | 10 | 11 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 2 |
The best time to visit Township of Westby during the most sunny months:
Months with the longest average daylight duration in Township of Westby:
The largest precipitation sum in Township of Westby is at