United States · 1991–2020 normal
Forest Heights in
December.
Typical December weather in Forest Heights: 8.9°C by day, -0.1°C at night, 100 mm of rain over 8.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high8.9°C
Typical low-0.1°C
Rain100 mm
Wet days8.8
Comfort score 9 this month (May leads the year at 75). Daylight is calculated as 9 h 28 from latitude 38.81°.
Event window
Frost-level nights in December
The measured night-time normal is -0.1°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4355230
- NOAA station
- USC00186800 · OXON HILL
- Station distance
- 1.6 km from the place centre
- Coverage
- Good coverage · 19 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.