Average annual temperature is 18.2 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 203 days
Number of rainy days: 162 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) | 22.3 | 25.0 | 26.7 | 28.5 | 32.0 | 38.7 | 40.0 | 40.8 | 38.5 | 33.0 | 26.8 | 19.5 |
| Average daytime temperature (°C) | 14.0 | 15.8 | 18.4 | 22.3 | 27.9 | 33.1 | 34.9 | 35.3 | 31.7 | 24.8 | 17.5 | 14.3 |
| Average temperature (°C) | 8.9 | 9.9 | 12.3 | 16.1 | 21.6 | 26.4 | 28.4 | 29.0 | 25.1 | 19.0 | 11.8 | 8.9 |
| Average night temperature (°C) | 5.1 | 5.8 | 7.6 | 11.0 | 16.0 | 20.7 | 23.6 | 23.6 | 19.5 | 14.6 | 7.3 | 5.0 |
| Absolute minimum temperature (°C) | -4.0 | -4.2 | -3.5 | 5.1 | 6.9 | 17.4 | 19.0 | 17.9 | 15.5 | 0.4 | -1.1 | -1.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.2 | 7.7 | 8.6 | 11.1 | 12.5 | 11.2 | 11.4 | 10.3 | 8.0 | 7.9 | 7.0 |
| Precipitation (mm) | 116 | 120 | 224 | 125 | 130 | 43 | 98 | 44 | 28 | 122 | 44 | 58 |
| Sunny days | 16 | 13 | 15 | 17 | 16 | 18 | 11 | 14 | 20 | 18 | 22 | 23 |
| Rainy days | 15 | 15 | 16 | 13 | 15 | 12 | 20 | 17 | 10 | 13 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Perry County during the most sunny months:
The largest precipitation sum in Perry County is at