Georgetown December Weather

Averages and records for weather in Georgetown, Delaware in the month of December.
Typical Georgetown December Weather
1991–2020
Average daily high 49.9 °F
Average daily low 31.7 °F
Average monthly precipitation 3.5 inches
Daily chance of precipitation 32.5%
Georgetown December Weather Records
1945–2024
Highest temperature 76 °F December 22, 2013
Lowest temperature 10 °F December 25, 2022
Highest daily low 66 °F December 25, 2015
Lowest daily high 20 °F December 24, 2022
Hottest average high temperature 61.3 °F 2015
Coldest average high temperature 39.7 °F 2010
Most daily precipitation 3.4 inches December 18, 2023
Most monthly precipitation 8.0 inches 2023
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 53.6 34.8 74 24
December 2 53.4 34.6 69 23
December 3 53.3 34.4 71 20
December 4 52.9 34.2 74 17
December 5 52.6 33.9 75 20
December 6 52.3 33.6 75 15
December 7 52.1 33.4 75 11
December 8 52.0 33.3 67 20
December 9 51.9 33.2 64 17
December 10 51.6 33.1 69 18
December 11 51.3 32.8 70 22
December 12 50.9 32.6 74 21
December 13 50.6 32.4 71 20
December 14 50.3 32.2 75 20
December 15 50.0 31.9 70 18
December 16 49.7 31.7 67 14
December 17 49.6 31.5 67 14
December 18 49.4 31.4 72 15
December 19 49.2 31.2 65 19
December 20 49.0 31.0 65 12
December 21 48.9 30.9 71 14
December 22 48.8 30.8 76 15
December 23 48.9 30.7 72 12
December 24 48.7 30.7 72 11
December 25 48.5 30.5 74 10
December 26 48.3 30.3 66 10
December 27 48.2 30.1 72 17
December 28 48.2 30.0 72 10
December 29 48.2 30.0 64 10
December 30 48.2 30.0 72 14
December 31 48.1 29.9 67 12
Weather Station Details
Years Station Coordinates
1945–2024 Georgetown location