Average annual temperature is 11.0 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -25.9 °C
Number of sunny days: 205 days
Number of rainy days: 134 days
Number of snow days: 26 days
Look at detailed online map of West Union (historical)
* Weather data for West Union (historical) 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) | 10.2 | 11.5 | 23.0 | 25.8 | 31.1 | 31.3 | 33.7 | 38.0 | 34.4 | 30.9 | 17.8 | 13.4 |
| Average daytime temperature (°C) | 0.6 | 3.7 | 7.2 | 16.3 | 24.1 | 28.1 | 28.2 | 28.6 | 26.4 | 17.3 | 9.9 | 6.1 |
| Average temperature (°C) | -3.7 | -2.1 | 1.6 | 9.8 | 17.5 | 22.3 | 22.9 | 23.4 | 20.5 | 12.7 | 4.9 | 1.9 |
| Average night temperature (°C) | -6.6 | -6.5 | -2.7 | 4.5 | 11.5 | 16.9 | 17.7 | 18.7 | 15.7 | 8.7 | 1.0 | -0.8 |
| Absolute minimum temperature (°C) | -25.9 | -24.9 | -14.8 | -4.1 | 1.9 | 8.6 | 12.0 | 12.7 | 9.9 | -4.5 | -13.1 | -7.1 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.5 | 7.1 | 7.4 | 9.3 | 11.6 | 11.9 | 12.4 | 11.4 | 9.9 | 7.2 | 7.2 | 4.3 |
| Precipitation (mm) | 65 | 46 | 64 | 62 | 68 | 29 | 72 | 53 | 46 | 121 | 11 | 39 |
| Sunny days | 16 | 18 | 14 | 17 | 19 | 15 | 18 | 18 | 16 | 17 | 21 | 16 |
| Rainy days | 6 | 8 | 10 | 13 | 12 | 15 | 13 | 13 | 14 | 14 | 7 | 9 |
| Snow days | 9 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The best time to visit West Union (historical) during the most sunny months:
The largest precipitation sum in West Union (historical) is at