Average annual temperature is 10.7 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -8.2 °C
Number of sunny days: 133 days
Number of rainy days: 212 days
Number of snow days: 20 days
Look at detailed online map of Clallam County
* Weather data for Clallam County 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) | 12.1 | 12.4 | 14.7 | 25.2 | 31.0 | 29.5 | 31.4 | 35.3 | 29.4 | 27.1 | 15.2 | 15.0 |
| Average daytime temperature (°C) | 7.9 | 6.5 | 7.6 | 10.8 | 20.7 | 21.5 | 24.6 | 26.2 | 20.4 | 16.2 | 10.8 | 10.4 |
| Average temperature (°C) | 5.3 | 3.3 | 3.6 | 6.3 | 14.4 | 15.3 | 18.5 | 20.3 | 15.1 | 11.5 | 7.0 | 7.3 |
| Average night temperature (°C) | 3.1 | 1.0 | 0.4 | 2.9 | 9.5 | 10.3 | 13.2 | 15.4 | 11.3 | 8.2 | 4.2 | 4.6 |
| Absolute minimum temperature (°C) | -4.0 | -7.8 | -8.2 | -5.7 | 3.6 | 4.6 | 8.5 | 10.5 | 3.8 | -3.1 | -0.5 | -1.4 |
| 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 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| 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) | 2.6 | 3.7 | 6.9 | 5.5 | 11.4 | 12.3 | 13.3 | 11.8 | 8.3 | 5.7 | 4.7 | 2.9 |
| Precipitation (mm) | 197 | 261 | 162 | 232 | 50 | 20 | 28 | 26 | 84 | 131 | 232 | 325 |
| Sunny days | 4 | 4 | 5 | 3 | 17 | 19 | 24 | 17 | 11 | 13 | 13 | 3 |
| Rainy days | 26 | 17 | 17 | 24 | 14 | 11 | 7 | 14 | 19 | 18 | 17 | 28 |
| Snow days | 1 | 7 | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Clallam County during the most sunny months:
Months with the longest average daylight duration in Clallam County:
The largest precipitation sum in Clallam County is at