Average annual temperature is 8.6 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 215 days
Number of rainy days: 101 days
Number of snow days: 49 days
Look at detailed online map of Diamond Valley
* Weather data for Diamond Valley 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) | 9.8 | 9.6 | 10.8 | 23.9 | 29.0 | 30.6 | 36.6 | 37.7 | 32.1 | 24.9 | 14.7 | 14.4 |
| Average daytime temperature (°C) | 2.8 | 2.8 | 2.7 | 11.4 | 21.3 | 23.0 | 30.4 | 29.6 | 23.5 | 13.0 | 8.7 | 6.8 |
| Average temperature (°C) | -1.6 | -2.8 | -3.3 | 4.8 | 14.7 | 17.0 | 22.9 | 21.8 | 16.4 | 6.8 | 3.3 | 2.0 |
| Average night temperature (°C) | -4.0 | -6.1 | -6.9 | 0.0 | 9.0 | 11.4 | 15.4 | 15.3 | 10.8 | 2.8 | -0.4 | -1.1 |
| Absolute minimum temperature (°C) | -20.0 | -30.9 | -13.7 | -9.8 | 4.1 | 4.9 | 9.4 | 8.8 | 5.4 | -12.8 | -7.7 | -6.6 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.2 | 6.6 | 8.0 | 9.5 | 10.9 | 12.2 | 14.0 | 11.5 | 9.7 | 7.0 | 6.7 | 5.6 |
| Precipitation (mm) | 20 | 22 | 28 | 66 | 60 | 54 | 3 | 13 | 35 | 35 | 18 | 9 |
| Sunny days | 19 | 17 | 15 | 13 | 9 | 11 | 26 | 20 | 22 | 17 | 24 | 22 |
| Rainy days | 3 | 1 | 2 | 10 | 22 | 19 | 5 | 11 | 8 | 10 | 5 | 5 |
| Snow days | 9 | 10 | 14 | 7 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 4 |
The best time to visit Diamond Valley during the most sunny months:
Months with the longest average daylight duration in Diamond Valley:
The largest precipitation sum in Diamond Valley is at