United States · 1991–2020 normal
Williams in
December.
Typical December weather in Williams: 9.4°C by day, -1.1°C at night, 125 mm of rain over 12.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high9.4°C
Typical low-1.1°C
Rain125 mm
Wet days12.2
Comfort score 5 this month (May leads the year at 79). Daylight is calculated as 9 h 06 from latitude 42.22°.
Event window
Frost-level nights in December
The measured night-time normal is -1.1°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5760956
- NOAA station
- USC00357391 · RUCH
- Station distance
- 18.7 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.