Average annual temperature is 11.9 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -11.6 °C
Number of sunny days: 148 days
Number of rainy days: 202 days
Number of snow days: 15 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) | 15.0 | 20.9 | 19.9 | 27.1 | 30.7 | 32.7 | 33.3 | 32.2 | 33.1 | 27.7 | 18.6 | 15.2 |
| Average daytime temperature (°C) | 6.8 | 10.7 | 9.7 | 17.9 | 21.9 | 25.8 | 29.2 | 27.2 | 24.6 | 18.0 | 10.9 | 8.4 |
| Average temperature (°C) | 2.7 | 3.6 | 4.1 | 11.1 | 15.1 | 19.5 | 23.0 | 21.3 | 18.7 | 13.1 | 5.7 | 4.4 |
| Average night temperature (°C) | -0.2 | -1.3 | -0.2 | 5.5 | 9.1 | 14.0 | 18.1 | 16.5 | 14.0 | 9.2 | 1.7 | 1.5 |
| Absolute minimum temperature (°C) | -6.6 | -11.6 | -7.6 | -2.8 | 1.8 | 8.9 | 14.0 | 11.6 | 8.1 | 0.7 | -7.3 | -4.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.0 | 6.6 | 6.5 | 8.7 | 10.2 | 10.5 | 11.4 | 11.0 | 9.0 | 6.8 | 6.7 | 3.9 |
| Precipitation (mm) | 147 | 56 | 113 | 71 | 77 | 102 | 103 | 94 | 40 | 62 | 44 | 65 |
| Sunny days | 9 | 14 | 11 | 14 | 20 | 13 | 4 | 9 | 11 | 14 | 17 | 12 |
| Rainy days | 16 | 14 | 14 | 16 | 11 | 17 | 27 | 22 | 19 | 17 | 11 | 18 |
| Snow days | 6 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Diamond Valley during the most sunny months:
The largest precipitation sum in Diamond Valley is at