Weather on December 13
El Cajon, CA
55 Years of Data
Avg High
68°F
Avg Low
42°F
Warmest
2010
68°F avg
Coldest
1987
45°F avg
About This Date
December 13th in El Cajon, CA typically brings mild winter weather, with average highs around 68°F and lows near 42°F — a 26°F daily swing. Over 55 years of records, the warmest December 13th was in 2010 (68°F average), while the coldest was 1987 (45°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 13th dates historically, with the wettest December 13th recording 3.33" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 13th in El Cajon, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 45° | 59° | — | — |
| 2024 | 65° | 46° | 55° | 0.03" | — |
| 2023 | 70° | 48° | 59° | — | — |
| 2022 | 59° | 39° | 49° | 0.05" | — |
| 2021 | 58° | 43° | 50° | — | — |
| 2020 | 71° | 39° | 55° | — | — |
| 2019 | 76° | 47° | 61° | — | — |
| 2018 | 81° | 42° | 61° | — | — |
| 2017 | 82° | 40° | 61° | — | — |
| 2016 | 73° | 49° | 61° | — | — |
| 2015 | 66° | 39° | 53° | — | — |
| 2014 | 65° | 47° | 56° | 0.28" | — |
| 2013 | 67° | 38° | 52° | — | — |
| 2012 | 59° | 54° | 56° | 3.33" | — |
| 2011 | 51° | 45° | 48° | 0.58" | — |
| 2010warmest | 91° | 44° | 68° | — | — |
| 2009 | 63° | 52° | 57° | 1.27" | — |
| 2008 | 58° | 54° | 56° | 1.78" | — |
| 2007 | 64° | 34° | 49° | — | — |
| 2006 | 74° | 50° | 62° | — | — |
| 2005 | 75° | 39° | 57° | — | — |
| 2004 | 68° | 50° | 59° | — | — |
| 2003 | 68° | 39° | 54° | — | — |
| 2002 | 70° | 48° | 59° | — | — |
| 2001 | 66° | 36° | 51° | — | — |
| 2000 | 64° | 39° | 52° | — | — |
| 1999 | 65° | 35° | 50° | — | — |
| 1998 | 80° | 48° | 64° | — | — |
| 1997 | 75° | 40° | 57° | — | — |
| 1996 | 71° | 53° | 62° | — | — |
| 1995 | 74° | 45° | 59° | — | — |
| 1994 | 61° | 48° | 54° | 0.08" | — |
| 1993 | 71° | 38° | 54° | — | — |
| 1992 | 63° | 33° | 48° | — | — |
| 1991 | 71° | 43° | 57° | — | — |
| 1990 | 60° | 52° | 56° | — | — |
| 1989 | 66° | 34° | 50° | — | — |
| 1988 | 70° | 54° | 62° | — | — |
| 1987coldest | 54° | 36° | 45° | — | — |
| 1986 | 67° | 36° | 51° | — | — |
| 1985 | 64° | 31° | 47° | — | — |
| 1984 | 58° | 42° | 50° | — | — |
| 1983 | 66° | 39° | 53° | — | — |
| 1982 | 63° | 51° | 57° | — | — |
| 1981 | 64° | 42° | 53° | — | — |
| 1980 | 77° | — | — | — | — |
| 1979 | 74° | 30° | 52° | — | — |
| 1978 | 76° | 35° | 55° | — | — |
| 1977 | 76° | 41° | 58° | — | — |
| 1976 | 76° | 34° | 55° | — | — |
| 1975 | 57° | 42° | 50° | 0.03" | — |
| 1974 | 67° | 38° | 52° | — | — |
| 1973 | 62° | 49° | 55° | — | — |
| 1972 | 58° | 37° | 47° | — | — |
| 1971 | 55° | 42° | 49° | 0.38" | — |
55 years of data from GILLESPIE FLD