Lewes December Weather

Averages and records for weather in Lewes, Delaware in the month of December.
Typical Lewes December Weather
1991–2020
Average daily high 49.9 °F
Average daily low 34.3 °F
Average monthly precipitation 4.4 inches
Average monthly snow 0.8 inches
Daily chance of precipitation 37.2%
Daily chance of snow 1.4%
Lewes December Weather Records
1945–2024
Highest temperature 77 °F December 7, 1998
Lowest temperature 0 °F December 16, 1958
Highest daily low 63 °F December 1, 2006
Lowest daily high 14 °F December 25, 1983
Hottest average high temperature 57.1 °F 1982
Coldest average high temperature 37.6 °F 1989
Most daily precipitation 3.6 inches December 18, 2023
Most monthly precipitation 9.3 inches 1945
Most daily snow 5.2 inches December 19, 1945
Most monthly snow 10.3 inches 1989
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 54.2 38.2 73 15
December 2 54.0 38.1 70 14
December 3 54.0 38.0 72 16
December 4 53.7 37.8 75 14
December 5 53.3 37.4 76 18
December 6 52.9 37.1 76 21
December 7 52.5 36.7 77 16
December 8 52.3 36.3 73 14
December 9 52.1 36.1 74 11
December 10 51.9 35.9 74 12
December 11 51.5 35.5 70 11
December 12 51.0 35.3 68 13
December 13 50.5 34.9 70 9
December 14 50.1 34.7 68 8
December 15 49.9 34.5 70 13
December 16 49.7 34.2 72 0
December 17 49.5 34.1 67 4
December 18 49.3 34.0 72 10
December 19 49.1 33.8 68 14
December 20 49.0 33.7 63 11
December 21 49.1 33.8 67 12
December 22 49.1 33.7 72 7
December 23 49.0 33.7 71 10
December 24 49.0 33.7 69 10
December 25 48.8 33.7 73 3
December 26 48.6 33.6 71 4
December 27 48.6 33.5 68 9
December 28 48.6 33.3 73 12
December 29 48.5 33.1 75 12
December 30 48.6 33.1 71 11
December 31 48.5 33.0 71 8
Weather Station Details
Years Station Coordinates
1945–2024 Lewes location