United States · 1991–2020 normal
Yankton in
December.
Typical December weather in Yankton: 1.1°C by day, -9.9°C at night, 26 mm of rain over 4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high1.1°C
Typical low-9.9°C
Rain26 mm
Wet days4
Comfort score 5 this month (September leads the year at 80). Daylight is calculated as 9 h 02 from latitude 42.87°.
Event window
Frost-level nights in December
The measured night-time normal is -9.9°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5233053
- NOAA station
- USC00399502 · YANKTON 2 E
- Station distance
- 2.9 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.