Average annual temperature is 9.5 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -28.4 °C
Number of sunny days: 166 days
Number of rainy days: 177 days
Number of snow days: 22 days
Look at detailed online map of York County
* Weather data for York 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) | 10.6 | 12.4 | 12.0 | 27.4 | 31.2 | 31.5 | 30.8 | 28.4 | 30.9 | 27.7 | 17.4 | 13.6 |
| Average daytime temperature (°C) | 3.7 | 2.8 | 5.9 | 13.4 | 19.6 | 21.5 | 26.6 | 24.2 | 22.7 | 17.7 | 7.6 | 6.0 |
| Average temperature (°C) | -0.2 | -3.0 | 1.2 | 7.9 | 13.4 | 16.5 | 22.1 | 19.6 | 17.9 | 12.8 | 2.8 | 1.7 |
| Average night temperature (°C) | -3.8 | -7.9 | -3.0 | 3.7 | 8.0 | 12.6 | 18.4 | 15.8 | 14.0 | 9.0 | -1.0 | -1.4 |
| Absolute minimum temperature (°C) | -15.0 | -28.4 | -9.2 | -4.2 | 1.4 | 6.9 | 13.1 | 12.0 | 4.7 | 0.2 | -6.4 | -8.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.2 | 6.6 | 7.3 | 8.2 | 11.6 | 8.2 | 9.6 | 9.8 | 8.3 | 7.0 | 7.0 | 5.0 |
| Precipitation (mm) | 169 | 45 | 98 | 101 | 125 | 182 | 231 | 162 | 115 | 79 | 63 | 187 |
| Sunny days | 8 | 12 | 17 | 14 | 20 | 6 | 7 | 13 | 15 | 15 | 23 | 16 |
| Rainy days | 16 | 9 | 8 | 16 | 11 | 24 | 24 | 18 | 15 | 16 | 6 | 14 |
| Snow days | 7 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit York County during the most sunny months:
Months with the longest average daylight duration in York County:
The largest precipitation sum in York County is at