Average annual temperature is 14.0 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 173 days
Number of rainy days: 185 days
Number of snow days: 7 days
Look at detailed online map of Pendleton
* Weather data for Pendleton 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) | 17.2 | 22.7 | 24.4 | 28.1 | 31.3 | 33.4 | 33.9 | 34.5 | 34.3 | 30.4 | 25.8 | 16.2 |
| Average daytime temperature (°C) | 8.6 | 13.3 | 13.4 | 19.4 | 24.0 | 27.9 | 30.5 | 29.8 | 27.1 | 20.5 | 13.6 | 10.0 |
| Average temperature (°C) | 4.3 | 6.2 | 6.8 | 12.7 | 17.5 | 21.8 | 24.9 | 24.0 | 21.0 | 14.9 | 7.8 | 5.2 |
| Average night temperature (°C) | 1.1 | 1.4 | 2.0 | 7.0 | 11.8 | 16.4 | 20.4 | 19.0 | 15.9 | 10.6 | 3.7 | 1.8 |
| Absolute minimum temperature (°C) | -5.1 | -7.7 | -6.5 | 0.8 | 3.0 | 11.9 | 16.9 | 13.5 | 11.7 | -0.2 | -6.2 | -5.3 |
| 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) | 4.3 | 7.9 | 7.3 | 9.3 | 10.3 | 11.3 | 11.7 | 11.5 | 10.4 | 7.5 | 7.8 | 4.9 |
| Precipitation (mm) | 129 | 47 | 144 | 80 | 55 | 112 | 95 | 101 | 54 | 96 | 34 | 80 |
| Sunny days | 5 | 16 | 14 | 14 | 18 | 13 | 9 | 15 | 18 | 15 | 24 | 12 |
| Rainy days | 23 | 12 | 14 | 16 | 13 | 17 | 22 | 16 | 12 | 16 | 6 | 18 |
| Snow days | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Pendleton during the most sunny months:
The largest precipitation sum in Pendleton is at