Weather on December 20
Stockton, CA
55 Years of Data
Avg High
55°F
Avg Low
37°F
Warmest
1981
61°F avg
Coldest
1993
31°F avg
About This Date
December 20th in Stockton, CA typically brings cool winter weather, with average highs around 55°F and lows near 37°F. Over 55 years of records, the warmest December 20th was in 1981 (61°F average), while the coldest was 1993 (31°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 27% of December 20th dates historically, with the wettest December 20th recording 2.03" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Stockton, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 53° | 57° | — | — |
| 2024 | 51° | 48° | 50° | — | — |
| 2023 | 60° | 54° | 57° | 1.09" | — |
| 2022 | 52° | 38° | 45° | — | — |
| 2021 | 47° | 41° | 44° | — | — |
| 2020 | 57° | 33° | 45° | — | — |
| 2019 | 62° | 44° | 53° | — | — |
| 2018 | 55° | 48° | 52° | — | — |
| 2017 | 58° | 36° | 47° | 0.13" | — |
| 2016 | 56° | 29° | 43° | — | — |
| 2015 | 52° | 35° | 43° | 0.03" | — |
| 2014 | 58° | 52° | 55° | 0.81" | — |
| 2013 | 60° | 29° | 44° | — | — |
| 2012 | 55° | 33° | 44° | — | — |
| 2011 | 60° | 34° | 47° | — | — |
| 2010 | 56° | 43° | 49° | 0.2" | — |
| 2009 | 56° | 41° | 48° | 0.05" | — |
| 2008 | 50° | 15° | 33° | 0.03" | — |
| 2007 | 55° | 41° | 48° | 0.36" | — |
| 2006 | 55° | 31° | 43° | — | — |
| 2005 | 63° | 49° | 56° | 0.05" | — |
| 2004 | 50° | 38° | 44° | — | — |
| 2003 | 55° | 47° | 51° | 0.76" | — |
| 2002 | 58° | 34° | 46° | 2.03" | — |
| 2001 | 49° | 36° | 42° | 0.3" | — |
| 2000 | 59° | 36° | 47° | — | — |
| 1999 | 63° | 36° | 49° | — | — |
| 1998 | 52° | 34° | 43° | — | — |
| 1997 | 55° | 35° | 45° | — | — |
| 1996 | 45° | 36° | 40° | — | — |
| 1995 | — | 41° | — | — | — |
| 1994 | 54° | 44° | 49° | — | — |
| 1993coldest | 40° | 23° | 31° | — | — |
| 1992 | 50° | 35° | 43° | — | — |
| 1991 | 57° | 30° | 44° | — | — |
| 1990 | 49° | 27° | 38° | — | — |
| 1989 | 42° | 32° | 37° | — | — |
| 1988 | 50° | 46° | 48° | 0.94" | — |
| 1987 | 52° | 34° | 43° | — | — |
| 1986 | 60° | 35° | 48° | — | — |
| 1985 | 40° | 31° | 35° | — | — |
| 1984 | 54° | 33° | 43° | — | — |
| 1983 | 54° | 34° | 44° | — | — |
| 1982 | 56° | 43° | 49° | — | — |
| 1981warmest | 67° | 55° | 61° | 1.52" | — |
| 1980 | 58° | 34° | 46° | — | — |
| 1979 | 56° | 42° | 49° | 0.46" | — |
| 1978 | 53° | 30° | 42° | — | — |
| 1977 | 51° | 33° | 42° | — | — |
| 1976 | 60° | 30° | 45° | — | — |
| 1975 | 60° | 26° | 43° | — | — |
| 1974 | 50° | 38° | 44° | — | — |
| 1973 | 49° | 39° | 44° | — | — |
| 1972 | 64° | 50° | 57° | — | — |
| 1971 | 54° | 28° | 41° | — | — |
55 years of data from STOCKTON FIRE STN 4