Average annual temperature is 10.1 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 218 days
Number of rainy days: 132 days
Number of snow days: 15 days
Look at detailed online map of Yakima County
* Weather data for Yakima 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) | 8.0 | 9.1 | 12.3 | 27.1 | 30.6 | 32.6 | 35.5 | 39.0 | 29.4 | 23.9 | 11.0 | 7.7 |
| Average daytime temperature (°C) | 2.0 | 4.4 | 7.6 | 12.5 | 24.4 | 26.3 | 31.4 | 30.6 | 23.1 | 15.6 | 5.9 | 2.8 |
| Average temperature (°C) | -1.0 | 0.0 | 2.4 | 6.8 | 17.0 | 19.0 | 23.3 | 23.1 | 16.3 | 10.2 | 2.5 | 0.5 |
| Average night temperature (°C) | -3.7 | -3.1 | -1.4 | 1.9 | 10.5 | 12.1 | 15.4 | 16.1 | 10.7 | 5.8 | -0.2 | -1.5 |
| Absolute minimum temperature (°C) | -11.0 | -11.8 | -7.1 | -3.9 | 4.2 | 5.5 | 10.6 | 10.5 | 2.9 | -5.3 | -6.3 | -6.4 |
| 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 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 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 | 6.5 | 8.3 | 9.3 | 12.9 | 13.3 | 14.0 | 12.2 | 9.6 | 8.2 | 5.0 | 2.8 |
| Precipitation (mm) | 59 | 17 | 47 | 57 | 12 | 5 | 2 | 10 | 20 | 18 | 59 | 105 |
| Sunny days | 13 | 16 | 10 | 9 | 22 | 23 | 30 | 26 | 20 | 20 | 17 | 12 |
| Rainy days | 15 | 9 | 16 | 21 | 9 | 7 | 1 | 5 | 10 | 11 | 13 | 15 |
| Snow days | 3 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Yakima County during the most sunny months:
Months with the longest average daylight duration in Yakima County:
The largest precipitation sum in Yakima County is at