Average annual temperature is 13.5 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -10.6 °C
Number of sunny days: 181 days
Number of rainy days: 179 days
Number of snow days: 5 days
Look at detailed online map of Borough of Spring Grove
* Weather data for Borough of Spring Grove 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) | 18.0 | 20.9 | 22.2 | 29.5 | 28.6 | 33.1 | 35.2 | 32.9 | 35.5 | 27.9 | 22.6 | 17.1 |
| Average daytime temperature (°C) | 8.8 | 10.6 | 11.5 | 20.3 | 22.4 | 26.7 | 30.8 | 29.2 | 25.0 | 19.8 | 12.2 | 9.5 |
| Average temperature (°C) | 5.0 | 5.1 | 5.8 | 13.9 | 15.8 | 20.4 | 25.1 | 23.6 | 19.8 | 14.6 | 6.8 | 5.4 |
| Average night temperature (°C) | 1.9 | 0.7 | 1.0 | 8.5 | 9.6 | 15.1 | 20.3 | 19.0 | 15.6 | 10.3 | 2.7 | 2.1 |
| Absolute minimum temperature (°C) | -4.0 | -10.6 | -5.7 | 0.6 | 3.3 | 10.1 | 17.5 | 14.6 | 9.7 | 3.1 | -5.9 | -3.7 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 4.8 | 6.9 | 7.3 | 9.1 | 11.2 | 10.5 | 12.1 | 10.7 | 8.3 | 8.3 | 7.6 | 4.7 |
| Precipitation (mm) | 75 | 46 | 63 | 102 | 23 | 127 | 100 | 75 | 153 | 56 | 60 | 123 |
| Sunny days | 11 | 17 | 14 | 16 | 17 | 11 | 9 | 14 | 16 | 20 | 22 | 14 |
| Rainy days | 20 | 9 | 16 | 14 | 14 | 19 | 22 | 17 | 14 | 11 | 8 | 15 |
| Snow days | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Borough of Spring Grove during the most sunny months:
The largest precipitation sum in Borough of Spring Grove is at