Average annual temperature is 9.8 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 134 days
Number of rainy days: 199 days
Number of snow days: 32 days
Look at detailed online map of Jamestown West
* Weather data for Jamestown West 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) | 13.6 | 16.9 | 15.8 | 27.7 | 30.0 | 31.0 | 31.1 | 30.4 | 30.7 | 26.9 | 16.2 | 13.8 |
| Average daytime temperature (°C) | 4.2 | 7.1 | 6.0 | 16.2 | 20.1 | 23.4 | 26.3 | 24.1 | 22.1 | 15.7 | 8.2 | 6.5 |
| Average temperature (°C) | 0.6 | 0.5 | 1.0 | 9.1 | 13.0 | 17.7 | 20.9 | 19.0 | 16.7 | 11.5 | 4.0 | 3.0 |
| Average night temperature (°C) | -2.1 | -3.9 | -2.9 | 3.6 | 6.8 | 12.7 | 16.3 | 15.1 | 12.6 | 8.3 | 0.8 | 0.5 |
| Absolute minimum temperature (°C) | -8.9 | -15.3 | -12.2 | -5.1 | 0.3 | 8.5 | 12.3 | 10.3 | 7.1 | 0.2 | -8.2 | -7.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 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 | 13.8 | 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) | 2.2 | 5.9 | 5.6 | 8.1 | 10.9 | 10.9 | 11.5 | 10.3 | 8.5 | 6.0 | 5.7 | 3.3 |
| Precipitation (mm) | 119 | 76 | 121 | 95 | 42 | 88 | 103 | 188 | 45 | 70 | 66 | 91 |
| Sunny days | 6 | 9 | 7 | 11 | 23 | 11 | 7 | 7 | 16 | 14 | 13 | 10 |
| Rainy days | 15 | 15 | 15 | 19 | 8 | 19 | 24 | 24 | 14 | 17 | 13 | 16 |
| Snow days | 10 | 4 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit Jamestown West during the most sunny months:
The largest precipitation sum in Jamestown West is at