Augusta December Weather

Averages and records for weather in Augusta, Maine in the month of December.
Typical Augusta December Weather
1991–2020
Average daily high 34.3 °F
Average daily low 19.9 °F
Average monthly precipitation 3.4 inches
Daily chance of precipitation 39.8%
Augusta December Weather Records
1948–2024
Highest temperature 67 °F December 6, 2001
Lowest temperature -15 °F December 29, 2017
Highest daily low 50 °F December 25, 2020
Lowest daily high 1 °F December 26, 1968
Hottest average high temperature 41.2 °F 2015
Coldest average high temperature 19.9 °F 1989
Most daily precipitation 4.0 inches December 17, 1973
Most monthly precipitation 12.6 inches 1973
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 39.0 24.8 60 5
December 2 38.5 24.4 55 4
December 3 38.2 24.1 65 2
December 4 37.8 23.8 65 3
December 5 37.3 23.4 57 4
December 6 37.0 23.0 67 3
December 7 36.7 22.6 65 4
December 8 36.5 22.4 56 1
December 9 36.3 22.2 55 -4
December 10 36.2 22.1 55 -2
December 11 35.9 21.7 60 -4
December 12 35.5 21.3 58 -6
December 13 35.2 21.0 55 -4
December 14 35.0 20.7 54 -7
December 15 34.7 20.4 53 -3
December 16 34.3 19.9 53 -9
December 17 33.9 19.5 60 -12
December 18 33.6 19.0 58 -2
December 19 33.2 18.7 50 -8
December 20 32.9 18.3 54 -12
December 21 32.7 18.1 57 -12
December 22 32.5 17.8 56 -12
December 23 32.4 17.7 57 -7
December 24 32.2 17.6 54 -12
December 25 31.9 17.3 60 -12
December 26 31.6 17.0 54 -13
December 27 31.5 16.7 51 -9
December 28 31.3 16.4 52 -9
December 29 31.2 16.3 53 -15
December 30 31.2 16.1 51 -14
December 31 31.0 15.9 50 -15
Weather Station Details
Years Station Coordinates
1948–2024 Augusta State Airport location