Average annual temperature is 12.8 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 216 days
Number of rainy days: 144 days
Number of snow days: 5 days
Look at detailed online map of Walla Walla East
* Weather data for Walla Walla East 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) | 15.1 | 14.1 | 16.4 | 27.4 | 33.3 | 35.5 | 39.1 | 39.9 | 33.0 | 25.1 | 18.5 | 17.2 |
| Average daytime temperature (°C) | 8.0 | 8.5 | 11.4 | 15.8 | 25.8 | 29.0 | 34.7 | 32.1 | 25.9 | 18.0 | 8.7 | 7.0 |
| Average temperature (°C) | 3.5 | 2.9 | 5.8 | 10.0 | 18.5 | 21.7 | 26.7 | 24.7 | 18.6 | 12.2 | 4.4 | 3.4 |
| Average night temperature (°C) | 0.1 | -0.8 | 1.8 | 5.3 | 12.6 | 15.3 | 19.1 | 18.6 | 13.2 | 7.9 | 1.5 | 1.1 |
| Absolute minimum temperature (°C) | -9.9 | -10.4 | -3.1 | -0.2 | 6.1 | 9.4 | 14.9 | 11.1 | 6.3 | -3.4 | -5.6 | -4.6 |
| 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 | 13.6 | 15.0 | 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) | 4.9 | 5.9 | 7.6 | 9.3 | 12.9 | 13.3 | 14.0 | 11.0 | 9.2 | 8.0 | 4.4 | 2.9 |
| Precipitation (mm) | 26 | 45 | 46 | 53 | 11 | 2 | 0 | 17 | 35 | 29 | 48 | 57 |
| Sunny days | 15 | 11 | 8 | 13 | 23 | 27 | 30 | 24 | 18 | 19 | 15 | 13 |
| Rainy days | 15 | 13 | 23 | 17 | 8 | 3 | 1 | 7 | 12 | 12 | 15 | 18 |
| Snow days | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Walla Walla East during the most sunny months:
Months with the longest average daylight duration in Walla Walla East:
The largest precipitation sum in Walla Walla East is at