Average annual temperature is 22.6 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Pasco
* Weather data for Pasco 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) | 28.1 | 31.2 | 32.0 | 34.2 | 33.6 | 34.9 | 35.0 | 36.3 | 34.2 | 30.7 | 31.2 | 28.6 |
| Average daytime temperature (°C) | 22.7 | 26.7 | 27.7 | 29.9 | 30.3 | 31.0 | 32.9 | 33.7 | 32.2 | 28.0 | 24.5 | 21.3 |
| Average temperature (°C) | 16.3 | 19.7 | 20.9 | 23.4 | 24.0 | 25.7 | 27.5 | 28.3 | 26.3 | 22.8 | 19.3 | 16.5 |
| Average night temperature (°C) | 11.6 | 14.5 | 15.8 | 18.4 | 19.1 | 21.7 | 23.8 | 24.1 | 22.1 | 18.9 | 15.4 | 13.3 |
| Absolute minimum temperature (°C) | 0.8 | 7.1 | 6.3 | 12.4 | 15.1 | 19.3 | 22.5 | 22.8 | 17.9 | 11.4 | 5.9 | 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 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.6 | 9.4 | 10.1 | 9.7 | 11.8 | 11.0 | 10.9 | 11.0 | 10.3 | 9.4 | 7.3 | 7.0 |
| Precipitation (mm) | 53 | 29 | 40 | 80 | 134 | 255 | 153 | 122 | 150 | 47 | 64 | 103 |
| Sunny days | 19 | 17 | 16 | 8 | 13 | 3 | 2 | 2 | 7 | 17 | 16 | 19 |
| Rainy days | 12 | 11 | 15 | 22 | 18 | 27 | 29 | 29 | 23 | 14 | 14 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pasco is at