United States · 1991–2020 normal
Jamestown in
December.
Typical December weather in Jamestown: 9.1°C by day, -1.7°C at night, 154 mm of rain over 11.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high9.1°C
Typical low-1.7°C
Rain154 mm
Wet days11.5
Comfort score 5 this month (September leads the year at 78). Daylight is calculated as 9 h 41 from latitude 36.43°.
Event window
Frost-level nights in December
The measured night-time normal is -1.7°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4632852
- NOAA station
- USC00404590 · JAMESTOWN
- Station distance
- 0.9 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.