Climate almanac
Yorktown
Pennsylvania, US · 39.97°, -75.15°
What is the climate like in Yorktown?
The best time to visit Yorktown is typically September – October, with trip comfort peaking in June (6.6/10). Yorktown is warmest in July, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 30°F (-1°C). The wettest month is typically July and the driest is November; the year sees roughly 47 in of precipitation.
- Best time to visitSeptember – October — comfort peaks in June (6.6/10)
- Warmest monthJuly — average high 88°F (31°C)
- Coolest monthJanuary — average low 30°F (-1°C)
- Wettest monthJuly (5.0 in)
- Driest monthNovember (2.9 in)
- Annual precipitation47 in