United States · 1991–2020 normal

Greenhills in
December.

Typical December weather in Greenhills: 6.3°C by day, -3.5°C at night, 87 mm of rain over 8.9 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high6.3°C
Typical low-3.5°C
Rain87 mm
Wet days8.9

Comfort score 5 this month (September leads the year at 76). Daylight is calculated as 9 h 25 from latitude 39.27°.

Event window

Frost-level nights in December

The measured night-time normal is -3.5°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4513309
NOAA station
USW00053855 · HAMILTON BUTLER CO RGNL AP
Station distance
10.3 km from the place centre
Coverage
Good coverage · 23 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.