Jefferson City December Weather

Averages and records for weather in Jefferson City, Missouri in the month of December.
Typical Jefferson City December Weather
1991–2020
Average daily high 43.7 °F
Average daily low 25.6 °F
Average monthly precipitation 2.3 inches
Average monthly snow 2.5 inches
Daily chance of precipitation 25.5%
Daily chance of snow 4.3%
Jefferson City December Weather Records
1893–2024
Highest temperature 79 °F December 11, 1949
Lowest temperature -24 °F December 20, 1901
Highest daily low 58 °F December 5, 2001
Lowest daily high -1 °F December 23, 1989
Hottest average high temperature 55.1 °F 1965
Coldest average high temperature 30.1 °F 2000
Most daily precipitation 7.5 inches December 20, 1895
Most monthly precipitation 9.2 inches 1895
Most daily snow 12.1 inches December 1, 2006
Most monthly snow 22.2 inches 1983
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
December 1 48.7 29.7 72 3
December 2 48.4 29.4 73 4
December 3 47.9 29.0 75 4
December 4 47.5 28.6 75 3
December 5 47.1 28.3 75 5
December 6 46.7 28.0 77 3
December 7 46.3 27.8 72 -4
December 8 46.0 27.6 70 -8
December 9 45.7 27.3 78 -7
December 10 45.4 27.0 70 -10
December 11 45.0 26.6 79 -9
December 12 44.6 26.3 69 -17
December 13 44.3 26.1 77 -8
December 14 44.1 25.8 71 -11
December 15 43.8 25.6 75 -14
December 16 43.6 25.5 75 -13
December 17 43.4 25.4 70 -12
December 18 43.0 25.1 71 -10
December 19 42.8 24.8 69 -15
December 20 42.5 24.6 69 -24
December 21 42.4 24.4 68 -22
December 22 42.3 24.2 69 -20
December 23 42.1 24.0 74 -21
December 24 41.9 23.8 74 -21
December 25 41.7 23.6 73 -14
December 26 41.6 23.6 71 -8
December 27 41.5 23.5 70 -2
December 28 41.3 23.4 76 -5
December 29 41.3 23.3 69 -8
December 30 41.2 23.1 74 -7
December 31 41.0 22.8 74 -8
Weather Station Details
Years Station Coordinates
1893–2024 Jefferson City Water Treatment Plant location