Average annual temperature is 11.1 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 151 days
Number of rainy days: 197 days
Number of snow days: 17 days
Look at detailed online map of Township of Slippery Rock
* Weather data for Township of Slippery Rock 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) | 14.5 | 20.2 | 18.6 | 27.2 | 31.7 | 33.0 | 31.8 | 30.4 | 32.1 | 27.0 | 17.1 | 14.8 |
| Average daytime temperature (°C) | 5.8 | 9.5 | 8.7 | 17.1 | 21.5 | 25.0 | 27.9 | 26.3 | 23.6 | 16.7 | 9.8 | 7.4 |
| Average temperature (°C) | 1.9 | 2.5 | 3.1 | 10.3 | 14.7 | 18.8 | 22.0 | 20.4 | 17.9 | 12.2 | 4.8 | 3.8 |
| Average night temperature (°C) | -0.8 | -2.1 | -1.0 | 4.8 | 8.6 | 13.5 | 17.3 | 15.9 | 13.4 | 8.6 | 0.9 | 1.0 |
| Absolute minimum temperature (°C) | -7.4 | -12.4 | -7.9 | -4.0 | 1.2 | 8.1 | 12.8 | 11.4 | 8.1 | 0.3 | -7.8 | -5.5 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 2.7 | 6.4 | 6.0 | 8.3 | 10.7 | 10.9 | 11.5 | 10.8 | 8.8 | 6.1 | 6.5 | 3.4 |
| Precipitation (mm) | 150 | 72 | 111 | 106 | 45 | 129 | 110 | 96 | 29 | 77 | 47 | 76 |
| Sunny days | 8 | 12 | 11 | 13 | 21 | 13 | 6 | 9 | 13 | 15 | 19 | 11 |
| Rainy days | 17 | 13 | 16 | 17 | 10 | 17 | 25 | 22 | 17 | 16 | 9 | 18 |
| Snow days | 6 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Township of Slippery Rock during the most sunny months:
The largest precipitation sum in Township of Slippery Rock is at