United States · 1991–2020 normal
Earth in
December.
Typical December weather in Earth: 11.8°C by day, -3.7°C at night, 20 mm of rain over 3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high11.8°C
Typical low-3.7°C
Rain20 mm
Wet days3
Comfort score 26 this month (October leads the year at 81). Daylight is calculated as 9 h 53 from latitude 34.23°.
Event window
Frost-level nights in December
The measured night-time normal is -3.7°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5520687
- NOAA station
- USC00416644 · OLTON
- Station distance
- 26.1 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.