United States · 1991–2020 normal
Wheaton in
December.
Typical December weather in Wheaton: -3.3°C by day, -12.3°C at night, 21 mm of rain over 4.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-3.3°C
Typical low-12.3°C
Rain21 mm
Wet days4.4
Comfort score 5 this month (August leads the year at 82). Daylight is calculated as 8 h 41 from latitude 45.80°.
Event window
Frost-level nights in December
The measured night-time normal is -12.3°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5052600
- NOAA station
- USC00218907 · WHEATON
- Station distance
- 0.6 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.