United States · 1991–2020 normal

Blythewood in
December.

Typical December weather in Blythewood: 14.6°C by day, -0.7°C at night, 115 mm of rain over 9 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high14.6°C
Typical low-0.7°C
Rain115 mm
Wet days9

Comfort score 24 this month (October leads the year at 75). Daylight is calculated as 9 h 53 from latitude 34.21°.

Event window

Frost-level nights in December

The measured night-time normal is -0.7°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4571725
NOAA station
USC00381479 · CEDAR CREEK 2E
Station distance
9.3 km from the place centre
Coverage
Good coverage · 23 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.