Average annual temperature is 10.6 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 205 days
Number of rainy days: 148 days
Number of snow days: 12 days
Look at detailed online map of Klickitat County
* Weather data for Klickitat 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) | 9.7 | 8.8 | 13.6 | 26.7 | 31.9 | 32.5 | 35.3 | 39.2 | 29.9 | 24.0 | 13.6 | 11.8 |
| Average daytime temperature (°C) | 5.4 | 5.6 | 8.3 | 12.9 | 23.3 | 26.3 | 30.9 | 30.2 | 22.4 | 15.8 | 7.2 | 5.5 |
| Average temperature (°C) | 1.7 | 1.2 | 3.3 | 7.4 | 16.0 | 18.4 | 22.8 | 22.4 | 15.9 | 10.5 | 4.0 | 2.8 |
| Average night temperature (°C) | -0.8 | -1.9 | -0.5 | 3.2 | 10.0 | 11.6 | 15.2 | 15.5 | 10.7 | 6.4 | 1.6 | 1.1 |
| Absolute minimum temperature (°C) | -9.4 | -9.7 | -5.3 | -2.7 | 4.0 | 5.3 | 11.8 | 9.9 | 3.9 | -5.6 | -4.2 | -2.9 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.5 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.8 | 5.9 | 7.5 | 9.1 | 12.4 | 13.4 | 14.0 | 11.9 | 9.7 | 8.1 | 4.6 | 2.5 |
| Precipitation (mm) | 43 | 24 | 43 | 63 | 13 | 10 | 2 | 22 | 29 | 34 | 67 | 118 |
| Sunny days | 10 | 15 | 8 | 11 | 22 | 23 | 30 | 25 | 19 | 16 | 15 | 11 |
| Rainy days | 17 | 9 | 22 | 18 | 9 | 7 | 1 | 6 | 11 | 15 | 14 | 19 |
| Snow days | 4 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Klickitat County during the most sunny months:
Months with the longest average daylight duration in Klickitat County:
The largest precipitation sum in Klickitat County is at