Average annual temperature is 14.0 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 197 days
Number of rainy days: 164 days
Number of snow days: 4 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) | 19.1 | 17.1 | 21.9 | 28.5 | 31.2 | 36.2 | 37.4 | 37.7 | 33.2 | 29.2 | 26.3 | 17.2 |
| Average daytime temperature (°C) | 7.7 | 10.5 | 12.2 | 20.6 | 25.7 | 29.9 | 31.6 | 29.5 | 27.1 | 19.9 | 13.6 | 9.8 |
| Average temperature (°C) | 2.5 | 4.3 | 6.0 | 13.1 | 19.2 | 23.6 | 25.5 | 24.2 | 21.1 | 14.7 | 7.9 | 5.3 |
| Average night temperature (°C) | -0.8 | -0.3 | 1.5 | 7.4 | 13.6 | 17.9 | 20.4 | 20.1 | 16.4 | 10.7 | 3.6 | 2.1 |
| Absolute minimum temperature (°C) | -12.1 | -11.8 | -8.5 | 0.8 | 6.1 | 11.2 | 16.1 | 13.2 | 12.9 | -2.6 | -6.5 | -5.4 |
| 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 | 14.8 | 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) | 5.1 | 7.6 | 6.7 | 10.4 | 11.3 | 12.6 | 11.7 | 10.4 | 10.3 | 7.3 | 7.7 | 5.7 |
| Precipitation (mm) | 50 | 66 | 132 | 33 | 88 | 50 | 74 | 228 | 47 | 76 | 17 | 88 |
| Sunny days | 17 | 16 | 15 | 21 | 16 | 19 | 10 | 11 | 16 | 18 | 22 | 16 |
| Rainy days | 12 | 11 | 16 | 9 | 15 | 11 | 21 | 20 | 14 | 13 | 8 | 14 |
| Snow days | 2 | 1 | 0 | 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