Bangor December Weather

Averages and records for weather in Bangor, Maine in the month of December.
Typical Bangor December Weather
1991–2020
Average daily high 34.4 °F
Average daily low 17.0 °F
Average monthly precipitation 3.7 inches
Average monthly snow 14.7 inches
Daily chance of precipitation 40.8%
Daily chance of snow 20.5%
Bangor December Weather Records
1925–2024
Highest temperature 65 °F December 8, 1998
Lowest temperature -27 °F December 16, 1943
Highest daily low 52 °F December 25, 2020
Lowest daily high -3 °F December 19, 1942
Hottest average high temperature 41.4 °F 2015
Coldest average high temperature 20.5 °F 1989
Most daily precipitation 6.4 inches December 14, 1927
Most monthly precipitation 10.6 inches 1927
Most daily snow 30.0 inches December 14, 1927
Most monthly snow 50.9 inches 1927
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 39.2 22.4 62 2
December 2 38.8 21.9 59 -3
December 3 38.4 21.7 63 -14
December 4 38.0 21.4 65 -24
December 5 37.5 20.9 55 -8
December 6 37.2 20.4 63 -10
December 7 36.9 20.1 57 -15
December 8 36.6 19.8 65 -12
December 9 36.5 19.6 58 -10
December 10 36.3 19.4 56 -12
December 11 36.0 19.0 59 -19
December 12 35.7 18.6 60 -20
December 13 35.3 18.2 57 -17
December 14 35.0 17.8 54 -20
December 15 34.7 17.4 55 -20
December 16 34.3 17.0 55 -27
December 17 33.9 16.4 60 -21
December 18 33.6 16.0 61 -9
December 19 33.2 15.6 56 -16
December 20 32.9 15.2 54 -21
December 21 32.7 14.9 59 -17
December 22 32.5 14.6 56 -23
December 23 32.3 14.5 59 -16
December 24 32.2 14.3 56 -16
December 25 31.8 14.0 61 -17
December 26 31.5 13.6 57 -18
December 27 31.3 13.3 51 -15
December 28 31.1 13.0 52 -18
December 29 31.0 12.8 54 -25
December 30 31.0 12.6 50 -23
December 31 30.9 12.4 53 -24
Weather Station Details
Years Station Coordinates
1953–2024 Bangor International Airport location
1925–1952 Bangor location