Average annual temperature is 8.0 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -31.2 °C
Number of sunny days: 108 days
Number of rainy days: 199 days
Number of snow days: 58 days
Look at detailed online map of West Branch
* Weather data for West Branch 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) | 7.4 | 9.3 | 9.2 | 26.0 | 31.1 | 33.1 | 30.4 | 25.6 | 29.9 | 28.1 | 13.7 | 13.4 |
| Average daytime temperature (°C) | 1.2 | 0.5 | 3.7 | 13.8 | 18.9 | 22.6 | 25.8 | 22.5 | 21.7 | 15.5 | 5.2 | 3.3 |
| Average temperature (°C) | -2.7 | -5.4 | -0.9 | 7.3 | 12.5 | 17.4 | 21.0 | 18.0 | 16.5 | 11.0 | 0.5 | -0.7 |
| Average night temperature (°C) | -6.2 | -10.9 | -5.4 | 2.3 | 6.2 | 12.9 | 17.2 | 14.3 | 12.3 | 7.4 | -3.1 | -4.1 |
| Absolute minimum temperature (°C) | -15.4 | -31.2 | -12.8 | -11.3 | -0.9 | 7.1 | 12.1 | 9.7 | 6.0 | -1.1 | -14.2 | -16.8 |
| 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 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 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) | 2.8 | 5.8 | 5.8 | 7.5 | 11.0 | 8.7 | 9.7 | 9.5 | 8.2 | 5.1 | 5.5 | 3.5 |
| Precipitation (mm) | 113 | 64 | 103 | 92 | 59 | 164 | 238 | 187 | 77 | 98 | 80 | 169 |
| Sunny days | 5 | 7 | 8 | 13 | 17 | 6 | 2 | 4 | 14 | 9 | 11 | 12 |
| Rainy days | 11 | 4 | 10 | 16 | 14 | 24 | 29 | 27 | 16 | 22 | 13 | 13 |
| Snow days | 15 | 17 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 |
The best time to visit West Branch during the most sunny months:
Months with the longest average daylight duration in West Branch:
The largest precipitation sum in West Branch is at