Average annual temperature is 18.4 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 303 days
Number of rainy days: 59 days
Number of snow days: 3 days
Look at detailed online map of Pierce
* Weather data for Pierce 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) | 21.9 | 22.9 | 24.9 | 31.4 | 32.9 | 39.3 | 40.1 | 38.9 | 36.6 | 29.8 | 27.6 | 21.3 |
| Average daytime temperature (°C) | 13.8 | 15.0 | 19.5 | 25.4 | 28.9 | 33.7 | 37.1 | 34.0 | 32.8 | 26.3 | 19.2 | 14.5 |
| Average temperature (°C) | 7.0 | 7.6 | 11.9 | 18.1 | 22.0 | 26.8 | 30.8 | 27.6 | 26.6 | 19.8 | 12.9 | 8.4 |
| Average night temperature (°C) | 2.0 | 2.2 | 5.2 | 10.1 | 14.3 | 19.0 | 23.6 | 21.3 | 19.8 | 13.7 | 7.7 | 3.0 |
| Absolute minimum temperature (°C) | -4.4 | -4.3 | -3.2 | -1.5 | 8.9 | 14.4 | 19.2 | 17.0 | 18.1 | -0.6 | 1.5 | -2.6 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 9.1 | 10.7 | 11.9 | 12.3 | 12.5 | 12.7 | 11.7 | 11.4 | 10.2 | 8.6 | 8.7 |
| Precipitation (mm) | 9 | 28 | 11 | 0 | 2 | 0 | 8 | 14 | 7 | 5 | 1 | 6 |
| Sunny days | 24 | 19 | 25 | 29 | 28 | 29 | 24 | 19 | 24 | 28 | 27 | 27 |
| Rainy days | 6 | 7 | 6 | 1 | 3 | 1 | 7 | 12 | 6 | 3 | 3 | 4 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pierce is at