Weather on December 18
Stockton, CA
55 Years of Data
Avg High
56°F
Avg Low
36°F
Warmest
2014
55°F avg
Coldest
2008
33°F avg
About This Date
December 18th in Stockton, CA typically brings cool winter weather, with average highs around 56°F and lows near 36°F. Over 55 years of records, the warmest December 18th was in 2014 (55°F average), while the coldest was 2008 (33°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 31% of December 18th dates historically, with the wettest December 18th recording 3.35" of rain. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for December 18th in Stockton, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 50° | 54° | — | — |
| 2024 | 53° | 40° | 46° | — | — |
| 2023 | 59° | 47° | 53° | 1.02" | — |
| 2022 | 44° | 31° | 38° | — | — |
| 2021 | 48° | 31° | 40° | — | — |
| 2020 | 59° | 38° | 48° | — | — |
| 2019 | 62° | 43° | 52° | 0.15" | — |
| 2018 | 64° | 40° | 52° | — | — |
| 2017 | 64° | 31° | 48° | — | — |
| 2016 | 50° | 27° | 39° | — | — |
| 2015 | 60° | 35° | 48° | 0.23" | — |
| 2014warmest | 61° | 49° | 55° | 0.23" | — |
| 2013 | 65° | 39° | 52° | — | — |
| 2012 | 53° | 38° | 45° | — | — |
| 2011 | 52° | 30° | 41° | — | — |
| 2010 | 57° | 35° | 46° | — | — |
| 2009 | 52° | 42° | 47° | — | — |
| 2008coldest | 51° | 15° | 33° | — | — |
| 2007 | 55° | 38° | 46° | 1.37" | — |
| 2006 | 55° | 28° | 42° | — | — |
| 2005 | 54° | 44° | 49° | 3.35" | — |
| 2004 | 54° | 34° | 44° | — | — |
| 2003 | 58° | 33° | 45° | — | — |
| 2002 | 58° | 42° | 50° | — | — |
| 2001 | 52° | 38° | 45° | 0.38" | — |
| 2000 | 62° | 34° | 48° | — | — |
| 1999 | 64° | 37° | 51° | — | — |
| 1998 | 66° | 34° | 50° | — | — |
| 1997 | 60° | 41° | 51° | 0.05" | — |
| 1996 | 56° | 41° | 48° | — | — |
| 1995 | — | 34° | — | 0.94" | — |
| 1994 | 48° | 40° | 44° | — | — |
| 1993 | 47° | 26° | 36° | — | — |
| 1992 | 50° | 33° | 42° | — | — |
| 1991 | 51° | 32° | 42° | 0.03" | — |
| 1990 | 56° | 34° | 45° | — | — |
| 1989 | 51° | 29° | 40° | — | — |
| 1988 | 57° | 42° | 50° | — | — |
| 1987 | 53° | 34° | 43° | — | — |
| 1986 | 63° | 44° | 53° | 0.13" | — |
| 1985 | 50° | 29° | 39° | — | — |
| 1984 | 52° | 30° | 41° | — | — |
| 1983 | 60° | 34° | 47° | — | — |
| 1982 | 61° | 35° | 48° | 0.05" | — |
| 1981 | 51° | 42° | 47° | 0.13" | — |
| 1980 | 64° | 33° | 49° | — | — |
| 1979 | 57° | 33° | 45° | — | — |
| 1978 | 54° | 41° | 47° | 0.51" | — |
| 1977 | 54° | 38° | 46° | 1.32" | — |
| 1976 | 61° | 30° | 45° | — | — |
| 1975 | 60° | 27° | 43° | — | — |
| 1974 | 62° | 38° | 50° | — | — |
| 1973 | 61° | 37° | 49° | 0.08" | — |
| 1972 | 48° | 41° | 45° | 0.08" | — |
| 1971 | 53° | 25° | 39° | — | — |
55 years of data from STOCKTON FIRE STN 4