Plymouth December Weather

Averages and records for weather in Plymouth, Wisconsin in the month of December.
Typical Plymouth December Weather
1991–2020
Average daily high 32.3 °F
Average daily low 18.4 °F
Average monthly precipitation 1.8 inches
Average monthly snow 10.5 inches
Daily chance of precipitation 28.6%
Daily chance of snow 19.9%
Plymouth December Weather Records
1910–2024
Highest temperature 67 °F December 6, 2001
Lowest temperature -20 °F December 24, 1983
Highest daily low 52 °F December 3, 1982
Lowest daily high -6 °F December 24, 1983
Hottest average high temperature 40.8 °F 2015
Coldest average high temperature 21.1 °F 1919
Most daily precipitation 1.9 inches December 28, 1959
Most monthly precipitation 5.3 inches 2015
Most daily snow 14.5 inches December 30, 1971
Most monthly snow 47.6 inches 2008
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 37.3 22.8 63 -1
December 2 37.0 22.5 63 -8
December 3 36.6 22.2 62 -15
December 4 36.1 21.8 63 -2
December 5 35.7 21.3 61 0
December 6 35.3 21.0 67 -5
December 7 34.9 20.7 58 -14
December 8 34.5 20.5 63 -7
December 9 34.2 20.3 60 -13
December 10 33.9 19.9 53 -12
December 11 33.5 19.6 56 -9
December 12 33.1 19.2 57 -8
December 13 32.9 19.0 53 -7
December 14 32.6 18.7 59 -14
December 15 32.3 18.5 52 -14
December 16 32.1 18.2 65 -12
December 17 31.9 18.0 51 -12
December 18 31.6 17.7 52 -19
December 19 31.3 17.4 52 -20
December 20 30.9 17.1 49 -16
December 21 30.8 17.0 53 -19
December 22 30.7 16.8 50 -13
December 23 30.6 16.5 52 -20
December 24 30.3 16.3 54 -20
December 25 30.1 16.1 58 -15
December 26 30.0 16.0 52 -16
December 27 29.9 15.8 53 -15
December 28 29.8 15.6 60 -20
December 29 29.7 15.5 61 -14
December 30 29.5 15.3 56 -14
December 31 29.2 15.1 56 -16
Weather Station Details
Years Station Coordinates
1910–2024 Plymouth WWTP location