United States · 1991–2020 normal
Keyser in
December.
Typical December weather in Keyser: 6.3°C by day, -3.6°C at night, 77 mm of rain over 8.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6.3°C
Typical low-3.6°C
Rain77 mm
Wet days8.4
Comfort score 5 this month (September leads the year at 72). Daylight is calculated as 9 h 24 from latitude 39.44°.
Event window
Frost-level nights in December
The measured night-time normal is -3.6°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4810884
- NOAA station
- USC00464840 · KEYSER 2 SSW
- Station distance
- 3.4 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.