Average annual temperature is 9.0 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -27.0 °C
Number of sunny days: 184 days
Number of rainy days: 147 days
Number of snow days: 34 days
Look at detailed online map of Pierce County
* Weather data for Pierce County 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) | 4.1 | 6.3 | 8.8 | 26.9 | 30.7 | 31.3 | 31.6 | 35.6 | 34.9 | 29.4 | 18.0 | 12.0 |
| Average daytime temperature (°C) | -2.5 | -0.1 | 3.4 | 12.4 | 22.6 | 27.6 | 27.0 | 27.4 | 24.3 | 14.9 | 7.1 | 4.2 |
| Average temperature (°C) | -6.2 | -5.7 | -1.8 | 6.6 | 16.2 | 21.7 | 21.4 | 21.8 | 19.1 | 10.4 | 2.6 | 0.5 |
| Average night temperature (°C) | -9.3 | -10.4 | -6.1 | 2.2 | 10.8 | 16.3 | 16.5 | 17.4 | 15.1 | 6.8 | -0.8 | -1.9 |
| Absolute minimum temperature (°C) | -24.1 | -27.0 | -14.6 | -5.8 | 1.2 | 9.4 | 12.5 | 11.0 | 6.4 | -5.6 | -13.6 | -10.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 6.9 | 7.3 | 7.8 | 11.0 | 12.9 | 12.5 | 11.3 | 8.6 | 7.3 | 6.1 | 4.7 |
| Precipitation (mm) | 48 | 75 | 63 | 129 | 84 | 105 | 134 | 76 | 140 | 69 | 15 | 49 |
| Sunny days | 18 | 18 | 14 | 12 | 18 | 14 | 10 | 17 | 12 | 12 | 21 | 18 |
| Rainy days | 5 | 6 | 6 | 15 | 13 | 16 | 21 | 14 | 18 | 16 | 8 | 9 |
| Snow days | 8 | 4 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 |
The best time to visit Pierce County during the most sunny months:
Months with the longest average daylight duration in Pierce County:
The largest precipitation sum in Pierce County is at