Average annual temperature is 12.5 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 182 days
Number of rainy days: 172 days
Number of snow days: 11 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) | 17.1 | 19.8 | 20.7 | 26.6 | 30.0 | 31.6 | 33.7 | 33.6 | 31.4 | 29.0 | 24.2 | 15.3 |
| Average daytime temperature (°C) | 5.8 | 10.2 | 10.7 | 17.6 | 22.8 | 26.8 | 28.8 | 27.4 | 25.3 | 18.7 | 12.0 | 8.3 |
| Average temperature (°C) | 2.4 | 3.8 | 4.8 | 11.0 | 16.7 | 20.9 | 23.5 | 22.3 | 19.8 | 13.6 | 6.3 | 4.2 |
| Average night temperature (°C) | -0.5 | -0.4 | 0.5 | 5.5 | 11.1 | 15.4 | 18.7 | 17.5 | 15.0 | 9.6 | 2.2 | 1.3 |
| Absolute minimum temperature (°C) | -10.2 | -11.8 | -8.1 | -3.3 | 1.3 | 9.8 | 14.8 | 11.7 | 9.9 | -3.6 | -9.0 | -7.0 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.6 | 7.2 | 6.9 | 8.8 | 10.7 | 10.8 | 12.2 | 10.9 | 9.7 | 7.2 | 7.7 | 4.3 |
| Precipitation (mm) | 140 | 76 | 191 | 75 | 63 | 60 | 101 | 125 | 51 | 78 | 29 | 51 |
| Sunny days | 8 | 15 | 15 | 18 | 17 | 13 | 9 | 16 | 20 | 14 | 23 | 14 |
| Rainy days | 17 | 12 | 15 | 12 | 14 | 17 | 22 | 15 | 10 | 16 | 6 | 16 |
| Snow days | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Pendleton during the most sunny months:
The largest precipitation sum in Pendleton is at