Average annual temperature is 12.6 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -11.2 °C
Number of sunny days: 175 days
Number of rainy days: 183 days
Number of snow days: 7 days
Look at detailed online map of Borough of Millerstown
* Weather data for Borough of Millerstown 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) | 16.5 | 20.4 | 20.7 | 30.3 | 31.3 | 34.3 | 34.9 | 33.8 | 33.7 | 27.6 | 21.0 | 15.6 |
| Average daytime temperature (°C) | 7.6 | 10.1 | 10.7 | 19.7 | 22.5 | 26.3 | 30.4 | 28.6 | 24.4 | 19.2 | 11.3 | 8.2 |
| Average temperature (°C) | 3.8 | 3.6 | 4.8 | 12.6 | 15.5 | 20.0 | 24.3 | 22.6 | 19.0 | 13.8 | 5.8 | 4.2 |
| Average night temperature (°C) | 0.9 | -1.0 | 0.2 | 6.7 | 8.7 | 14.3 | 18.9 | 17.7 | 14.4 | 9.3 | 1.6 | 1.1 |
| Absolute minimum temperature (°C) | -4.4 | -11.2 | -6.2 | -0.3 | 2.6 | 8.6 | 15.5 | 14.0 | 9.4 | 1.9 | -5.6 | -3.8 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 4.6 | 6.8 | 7.0 | 9.4 | 11.1 | 10.7 | 12.1 | 10.6 | 8.7 | 7.4 | 7.4 | 3.8 |
| Precipitation (mm) | 88 | 40 | 73 | 127 | 20 | 124 | 106 | 110 | 123 | 70 | 51 | 111 |
| Sunny days | 10 | 16 | 13 | 17 | 21 | 12 | 5 | 12 | 14 | 20 | 19 | 16 |
| Rainy days | 20 | 10 | 18 | 13 | 10 | 18 | 26 | 19 | 16 | 11 | 9 | 13 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Borough of Millerstown during the most sunny months:
The largest precipitation sum in Borough of Millerstown is at