United States · 1991–2020 normal
Clayton in
December.
Typical December weather in Clayton: 11.7°C by day, -0.7°C at night, 163 mm of rain over 8.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high11.7°C
Typical low-0.7°C
Rain163 mm
Wet days8.4
Comfort score 8 this month (May leads the year at 74). Daylight is calculated as 9 h 49 from latitude 34.88°.
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 4188287
- NOAA station
- USC00091982 · CLAYTON 1 SSW
- Station distance
- 1.1 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.