United States · 1991–2020 normal
Charlotte Hall in
December.
Typical December weather in Charlotte Hall: 9°C by day, -1.3°C at night, 101 mm of rain over 7.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high9°C
Typical low-1.3°C
Rain101 mm
Wet days7.4
Comfort score 8 this month (September leads the year at 80). Daylight is calculated as 9 h 30 from latitude 38.48°. Open-water sea temperature is 7.4°C (37 km from the place centre).
Event window
Frost-level nights in December
The measured night-time normal is -1.3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4351048
- NOAA station
- USC00185865 · MECHANICSVILLE 5 NE
- Station distance
- 4.7 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.