Seward December Weather

Averages and records for weather in Seward, Alaska in the month of December.
Typical Seward December Weather
1991–2020
Average daily high 33.4 °F
Average daily low 23.4 °F
Average monthly precipitation 8.1 inches
Daily chance of precipitation 50.9%
Seward December Weather Records
1908–2024
Highest temperature 53 °F December 4, 1914
Lowest temperature -12 °F December 29, 1961
Highest daily low 42 °F December 30, 2014
Lowest daily high -3 °F December 29, 1961
Hottest average high temperature 42.8 °F 1914
Coldest average high temperature 16.5 °F 1917
Most daily precipitation 9.2 inches December 5, 1934
Most monthly precipitation 19.7 inches 1985
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 33.8 24.4 48 -8
December 2 33.7 24.2 47 3
December 3 33.6 24.0 49 4
December 4 33.6 24.0 53 4
December 5 33.5 23.9 47 1
December 6 33.4 23.8 48 -5
December 7 33.4 23.6 47 -1
December 8 33.4 23.6 47 -4
December 9 33.4 23.5 49 -12
December 10 33.3 23.4 48 -9
December 11 33.4 23.4 50 -12
December 12 33.3 23.4 50 -10
December 13 33.3 23.4 49 -6
December 14 33.3 23.4 49 -8
December 15 33.3 23.4 49 -8
December 16 33.4 23.4 48 -7
December 17 33.4 23.5 46 -6
December 18 33.4 23.5 47 -4
December 19 33.4 23.6 47 -5
December 20 33.4 23.5 52 -5
December 21 33.3 23.5 47 -3
December 22 33.1 23.4 48 -3
December 23 32.9 23.2 45 -5
December 24 32.7 23.0 46 -11
December 25 32.6 22.8 45 -9
December 26 32.5 22.7 47 -4
December 27 32.4 22.5 51 -4
December 28 32.3 22.5 52 -10
December 29 32.3 22.4 47 -12
December 30 32.2 22.4 49 -5
December 31 32.2 22.4 49 -10
Weather Station Details
Years Station Coordinates
1908–2024 Seward Airport location