United States · 1991–2020 normal
Annville in
December.
Typical December weather in Annville: 8.8°C by day, -3.2°C at night, 128 mm of rain over 9.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high8.8°C
Typical low-3.2°C
Rain128 mm
Wet days9.6
Comfort score 5 this month (September leads the year at 72). Daylight is calculated as 9 h 36 from latitude 37.32°.
Event window
Frost-level nights in December
The measured night-time normal is -3.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4282563
- NOAA station
- USC00150860 · BOONEVILLE 12SW
- Station distance
- 18.2 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.