United States · 1991–2020 normal
Louisville in
December.
Typical December weather in Louisville: 6.5°C by day, -3°C at night, 70 mm of rain over 7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6.5°C
Typical low-3°C
Rain70 mm
Wet days7
Comfort score 5 this month (September leads the year at 78). Daylight is calculated as 9 h 28 from latitude 38.77°.
Event window
Frost-level nights in December
The measured night-time normal is -3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4243551
- NOAA station
- USC00113109 · FLORA 5 NW
- Station distance
- 9.4 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.