Average annual temperature is 12.4 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 165 days
Number of rainy days: 190 days
Number of snow days: 10 days
Look at detailed online map of Perry County
* Weather data for Perry 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) | 16.0 | 22.0 | 23.1 | 27.3 | 29.2 | 32.7 | 33.0 | 32.0 | 32.7 | 27.5 | 20.4 | 16.1 |
| Average daytime temperature (°C) | 7.2 | 11.5 | 11.3 | 17.8 | 21.8 | 25.7 | 29.3 | 27.8 | 25.1 | 18.4 | 11.8 | 8.7 |
| Average temperature (°C) | 3.0 | 4.6 | 5.0 | 11.4 | 15.5 | 19.8 | 23.5 | 21.9 | 19.3 | 13.4 | 6.1 | 4.5 |
| Average night temperature (°C) | -0.1 | -0.3 | 0.3 | 5.7 | 10.0 | 14.4 | 18.7 | 17.0 | 14.4 | 9.5 | 1.9 | 1.4 |
| Absolute minimum temperature (°C) | -7.2 | -9.8 | -8.0 | -1.9 | 2.2 | 9.0 | 14.5 | 11.3 | 8.5 | 0.9 | -7.4 | -5.2 |
| 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 | 14.0 | 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 | 14.9 | 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) | 3.5 | 7.0 | 7.4 | 8.9 | 10.0 | 10.7 | 11.6 | 10.7 | 9.4 | 7.2 | 7.1 | 5.0 |
| Precipitation (mm) | 149 | 67 | 129 | 85 | 90 | 120 | 89 | 89 | 32 | 92 | 43 | 60 |
| Sunny days | 9 | 16 | 13 | 11 | 18 | 13 | 5 | 13 | 18 | 14 | 23 | 12 |
| Rainy days | 19 | 12 | 13 | 19 | 13 | 17 | 26 | 18 | 12 | 17 | 7 | 17 |
| Snow days | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Perry County during the most sunny months:
The largest precipitation sum in Perry County is at