United States · 1991–2020 normal
Charleston in
December.
Typical December weather in Charleston: -0.5°C by day, -10.4°C at night, 106 mm of rain over 10.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-0.5°C
Typical low-10.4°C
Rain106 mm
Wet days10.5
Comfort score 5 this month (August leads the year at 77). Daylight is calculated as 8 h 46 from latitude 45.09°.
Event window
Frost-level nights in December
The measured night-time normal is -10.4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4960682
- NOAA station
- USC00171975 · DOVER-FOXCROFT WWTP
- Station distance
- 16 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.