United States · 1991–2020 normal
Carbondale in
December.
Typical December weather in Carbondale: 3.1°C by day, -9.3°C at night, 27 mm of rain over 5.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high3.1°C
Typical low-9.3°C
Rain27 mm
Wet days5.2
Comfort score 5 this month (September leads the year at 74). Daylight is calculated as 9 h 24 from latitude 39.40°.
Event window
Frost-level nights in December
The measured night-time normal is -9.3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5416113
- NOAA station
- USC00053359 · GLENWOOD SPGS #2
- Station distance
- 20.2 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.