Average annual temperature is 9.0 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -28.1 °C
Number of sunny days: 227 days
Number of rainy days: 104 days
Number of snow days: 34 days
Look at detailed online map of James Valley Junction
* Weather data for James Valley Junction 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) | 2.6 | 4.2 | 11.3 | 26.7 | 32.4 | 37.2 | 36.2 | 37.8 | 37.0 | 31.2 | 18.8 | 11.9 |
| Average daytime temperature (°C) | -4.4 | -1.4 | 1.1 | 13.2 | 24.8 | 30.4 | 29.2 | 29.7 | 26.3 | 15.5 | 9.2 | 4.4 |
| Average temperature (°C) | -8.4 | -7.4 | -4.7 | 5.7 | 18.1 | 24.2 | 22.9 | 23.5 | 20.1 | 10.2 | 3.1 | -0.2 |
| Average night temperature (°C) | -11.9 | -12.1 | -8.9 | 0.0 | 11.6 | 18.2 | 17.2 | 18.3 | 15.1 | 5.9 | -1.2 | -3.3 |
| Absolute minimum temperature (°C) | -25.9 | -28.1 | -19.5 | -14.0 | 1.0 | 11.7 | 11.4 | 13.6 | 9.0 | -8.1 | -10.2 | -9.0 |
| 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 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 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) | 3.9 | 7.3 | 7.2 | 9.5 | 12.0 | 12.6 | 12.9 | 11.5 | 9.8 | 6.9 | 7.7 | 5.0 |
| Precipitation (mm) | 24 | 28 | 45 | 40 | 73 | 45 | 33 | 81 | 72 | 74 | 4 | 47 |
| Sunny days | 20 | 19 | 16 | 17 | 16 | 16 | 16 | 23 | 16 | 19 | 26 | 23 |
| Rainy days | 1 | 4 | 4 | 9 | 15 | 14 | 15 | 8 | 14 | 11 | 1 | 8 |
| Snow days | 10 | 5 | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 |
The best time to visit James Valley Junction during the most sunny months:
Months with the longest average daylight duration in James Valley Junction:
The largest precipitation sum in James Valley Junction is at