Average annual temperature is 12.5 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -11.5 °C
Number of sunny days: 166 days
Number of rainy days: 189 days
Number of snow days: 10 days
Look at detailed online map of Borough of Shirleysburg
* Weather data for Borough of Shirleysburg 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) | 15.7 | 20.7 | 21.3 | 29.6 | 29.8 | 33.3 | 34.6 | 33.5 | 33.8 | 28.0 | 20.8 | 16.1 |
| Average daytime temperature (°C) | 7.3 | 10.0 | 10.5 | 19.5 | 22.2 | 26.1 | 30.5 | 29.1 | 24.5 | 19.0 | 11.2 | 8.5 |
| Average temperature (°C) | 3.6 | 3.9 | 4.7 | 12.5 | 15.1 | 19.7 | 24.3 | 22.7 | 18.7 | 13.5 | 5.9 | 4.6 |
| Average night temperature (°C) | 0.8 | -0.8 | 0.2 | 6.5 | 8.2 | 13.9 | 18.8 | 17.4 | 13.9 | 9.1 | 1.6 | 1.6 |
| Absolute minimum temperature (°C) | -4.4 | -11.5 | -6.6 | -0.6 | 1.9 | 8.7 | 16.1 | 12.9 | 8.3 | 1.8 | -6.0 | -3.5 |
| 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 | 9.4 |
| 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) | 4.4 | 6.7 | 6.9 | 9.3 | 10.9 | 10.7 | 12.2 | 10.9 | 8.9 | 7.4 | 7.6 | 4.0 |
| Precipitation (mm) | 78 | 44 | 70 | 70 | 32 | 81 | 94 | 69 | 83 | 67 | 55 | 91 |
| Sunny days | 9 | 14 | 13 | 15 | 19 | 12 | 7 | 8 | 17 | 18 | 21 | 13 |
| Rainy days | 20 | 11 | 17 | 15 | 12 | 18 | 24 | 23 | 13 | 13 | 7 | 16 |
| Snow days | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Borough of Shirleysburg during the most sunny months:
The largest precipitation sum in Borough of Shirleysburg is at