Modesto December Weather

Averages and records for weather in Modesto, California in the month of December.
Typical Modesto December Weather
1991–2020
Average daily high 56.3 °F
Average daily low 39.1 °F
Average monthly precipitation 2.2 inches
Daily chance of precipitation 29.2%
Modesto December Weather Records
1906–2024
Highest temperature 75 °F December 5, 1995
Lowest temperature 18 °F December 13, 1932
Highest daily low 60 °F December 11, 1937
Lowest daily high 31 °F December 11, 1932
Hottest average high temperature 64.5 °F 1958
Coldest average high temperature 45.5 °F 1963
Most daily precipitation 2.2 inches December 11, 2014
Most monthly precipitation 6.9 inches 2022
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 59.9 41.2 75 25
December 2 59.5 40.9 72 25
December 3 59.2 40.8 71 28
December 4 58.9 40.6 73 28
December 5 58.6 40.4 75 26
December 6 58.3 40.2 71 24
December 7 58.0 40.1 71 27
December 8 57.7 40.0 70 25
December 9 57.4 39.9 71 22
December 10 57.1 39.7 70 24
December 11 56.8 39.6 71 22
December 12 56.7 39.4 71 19
December 13 56.6 39.3 69 18
December 14 56.4 39.2 71 21
December 15 56.3 39.1 71 19
December 16 56.2 39.1 71 22
December 17 56.0 39.1 71 25
December 18 55.9 39.0 67 26
December 19 55.8 38.9 65 24
December 20 55.7 38.9 71 26
December 21 55.5 38.8 65 24
December 22 55.4 38.7 66 19
December 23 55.3 38.6 70 21
December 24 55.2 38.5 65 22
December 25 55.1 38.6 65 23
December 26 55.0 38.6 67 23
December 27 55.0 38.6 68 23
December 28 55.0 38.5 69 19
December 29 54.9 38.5 67 20
December 30 54.9 38.5 65 21
December 31 54.9 38.6 67 25
Weather Station Details
Years Station Coordinates
1906–2024 Modesto City-County Airport location