United States · 1991–2020 normal
Lionville in
December.
Typical December weather in Lionville: 7.3°C by day, -3.8°C at night, 123 mm of rain over 9.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high7.3°C
Typical low-3.8°C
Rain123 mm
Wet days9.2
Comfort score 5 this month (May leads the year at 74). Daylight is calculated as 9 h 20 from latitude 40.05°.
Event window
Frost-level nights in December
The measured night-time normal is -3.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5198203
- NOAA station
- USC00369464 · W CHESTER 2 NW
- Station distance
- 9.5 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.