Average annual temperature is 15.2 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 245 days
Number of rainy days: 119 days
Number of snow days: 1 day
Look at detailed online map of Penn Valley
* Weather data for Penn 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) | 18.6 | 20.3 | 17.9 | 29.2 | 31.3 | 37.6 | 42.3 | 40.1 | 31.4 | 31.9 | 23.0 | 18.6 |
| Average daytime temperature (°C) | 11.8 | 11.7 | 11.5 | 19.4 | 23.7 | 28.7 | 36.0 | 34.0 | 27.2 | 24.2 | 17.1 | 14.0 |
| Average temperature (°C) | 7.1 | 6.2 | 6.7 | 12.7 | 16.9 | 21.0 | 27.6 | 26.1 | 20.1 | 16.9 | 11.2 | 9.1 |
| Average night temperature (°C) | 3.9 | 2.1 | 3.3 | 7.1 | 11.2 | 14.6 | 19.5 | 19.0 | 14.3 | 11.7 | 6.7 | 5.3 |
| Absolute minimum temperature (°C) | -1.9 | -1.6 | -5.3 | -2.4 | 5.8 | 9.6 | 12.3 | 14.1 | 9.9 | 3.0 | 1.5 | 0.0 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.0 | 7.0 | 6.8 | 11.2 | 11.9 | 13.1 | 13.6 | 12.1 | 10.8 | 9.4 | 8.0 | 5.6 |
| Precipitation (mm) | 327 | 139 | 280 | 19 | 31 | 1 | 0 | 8 | 36 | 37 | 83 | 139 |
| Sunny days | 12 | 15 | 8 | 25 | 19 | 25 | 31 | 28 | 23 | 22 | 21 | 16 |
| Rainy days | 19 | 12 | 23 | 5 | 12 | 5 | 0 | 3 | 7 | 9 | 9 | 15 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Penn Valley during the most sunny months:
The largest precipitation sum in Penn Valley is at