United States · 1991–2020 normal

Lock Haven in
December.

Typical December weather in Lock Haven: 4.3°C by day, -4.4°C at night, 77 mm of rain over 8.8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high4.3°C
Typical low-4.4°C
Rain77 mm
Wet days8.8

Comfort score 5 this month (September leads the year at 77). Daylight is calculated as 9 h 13 from latitude 41.14°.

Event window

Frost-level nights in December

The measured night-time normal is -4.4°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5198635
NOAA station
USC00365109 · LOCK HAVEN SEWAGE PLT
Station distance
1.1 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.