Weather on December 23
El Cajon, CA
55 Years of Data
Avg High
67°F
Avg Low
43°F
Warmest
1989
85°F avg
Coldest
1990
41°F avg
About This Date
December 23rd in El Cajon, CA typically brings mild winter weather, with average highs around 67°F and lows near 43°F. Over 54 years of records, the warmest December 23rd was in 1989 (85°F average), while the coldest was 1990 (41°F). Rain or other precipitation has occurred on about 24% of December 23rd dates historically.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for December 23rd in El Cajon, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 51° | 57° | 0.13" | — |
| 2024 | 73° | 49° | 61° | — | — |
| 2023 | 66° | 46° | 56° | — | — |
| 2022 | 72° | 40° | 56° | — | — |
| 2021 | 68° | 50° | 59° | 0.33" | — |
| 2020 | 73° | 40° | 56° | — | — |
| 2019 | 60° | 47° | 53° | 1.14" | — |
| 2018 | 70° | 45° | 57° | — | — |
| 2017 | 73° | 35° | 54° | — | — |
| 2016 | 61° | 56° | 58° | 0.18" | — |
| 2015 | 62° | 55° | 59° | 1.12" | — |
| 2014 | 84° | 45° | 64° | — | — |
| 2013 | 75° | 40° | 57° | — | — |
| 2012 | 63° | 37° | 50° | — | — |
| 2011 | 67° | 31° | 49° | — | — |
| 2010 | 62° | 46° | 54° | 0.76" | — |
| 2009 | 63° | 37° | 50° | — | — |
| 2008 | 60° | 43° | 51° | 0.08" | — |
| 2007 | 78° | 35° | 57° | — | — |
| 2006 | 71° | 43° | 57° | — | — |
| 2005 | 77° | 54° | 65° | — | — |
| 2004 | 66° | 37° | 52° | — | — |
| 2003 | 62° | 45° | 53° | — | — |
| 2002 | 60° | 40° | 50° | — | — |
| 2001 | 70° | 37° | 53° | — | — |
| 2000 | 68° | 35° | 52° | — | — |
| 1999 | 76° | 45° | 60° | — | — |
| 1997 | 65° | 40° | 52° | — | — |
| 1996 | 66° | 48° | 57° | 0.51" | — |
| 1995 | 54° | 42° | 48° | 0.03" | — |
| 1994 | 70° | 49° | 59° | 0.25" | — |
| 1993 | 72° | 31° | 51° | — | — |
| 1992 | 74° | 32° | 53° | — | — |
| 1991 | 67° | 40° | 53° | — | — |
| 1990coldest | 56° | 26° | 41° | — | — |
| 1989warmest | 86° | 84° | 85° | — | — |
| 1988 | 60° | 46° | 53° | 0.08" | — |
| 1987 | 57° | 45° | 51° | — | — |
| 1986 | 67° | 40° | 53° | — | — |
| 1985 | 71° | 42° | 57° | — | — |
| 1984 | 66° | 36° | 51° | — | — |
| 1983 | 63° | 39° | 51° | — | — |
| 1982 | 60° | 50° | 55° | — | — |
| 1981 | 69° | 35° | 52° | — | — |
| 1980 | 82° | 45° | 63° | — | — |
| 1979 | 66° | 34° | 50° | — | — |
| 1978 | 66° | 33° | 50° | — | — |
| 1977 | 62° | 54° | 58° | 0.46" | — |
| 1976 | 67° | 34° | 50° | — | — |
| 1975 | 66° | 42° | 54° | — | — |
| 1974 | 59° | 31° | 45° | — | — |
| 1973 | 62° | 39° | 51° | — | — |
| 1972 | 71° | 46° | 59° | — | — |
| 1971 | 67° | 57° | 62° | 0.3" | — |
54 years of data from GILLESPIE FLD