Weather on December 2
El Cajon, CA
55 Years of Data
Avg High
72°F
Avg Low
42°F
Warmest
2006
67°F avg
Coldest
1991
46°F avg
About This Date
December 2nd in El Cajon, CA typically brings pleasant winter weather, with average highs around 72°F and lows near 42°F — a 30°F daily swing. Over 53 years of records, the warmest December 2nd was in 2006 (67°F average), while the coldest was 1991 (46°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 2nd dates historically, with the wettest December 2nd recording 1.09" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for December 2nd in El Cajon, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 41° | 55° | — | — |
| 2024 | 76° | 42° | 59° | — | — |
| 2023 | 70° | 40° | 55° | — | — |
| 2022 | 68° | 47° | 57° | — | — |
| 2021 | 70° | 48° | 59° | — | — |
| 2020 | 82° | 39° | 61° | — | — |
| 2019 | 73° | 46° | 60° | — | — |
| 2018 | 64° | 48° | 56° | — | — |
| 2017 | 79° | 48° | 63° | — | — |
| 2016 | 68° | 46° | 57° | — | — |
| 2015 | 82° | 38° | 60° | — | — |
| 2014 | 69° | 59° | 64° | 0.15" | — |
| 2013 | 78° | 42° | 60° | — | — |
| 2012 | 69° | 60° | 65° | — | — |
| 2011 | 64° | 48° | 56° | — | — |
| 2010 | 77° | 37° | 57° | — | — |
| 2009 | 68° | 40° | 54° | — | — |
| 2008 | 69° | 51° | 60° | — | — |
| 2007 | 67° | 41° | 54° | 0.03" | — |
| 2006warmest | 81° | 53° | 67° | — | — |
| 2005 | 78° | 46° | 62° | — | — |
| 2004 | 67° | 31° | 49° | — | — |
| 2003 | 69° | — | — | — | — |
| 2001 | 66° | 39° | 53° | — | — |
| 2000 | 68° | 47° | 57° | — | — |
| 1999 | 74° | 41° | 57° | — | — |
| 1998 | 62° | 52° | 57° | — | — |
| 1996 | 76° | 36° | 56° | — | — |
| 1995 | 73° | 49° | 61° | 0.41" | — |
| 1994 | 69° | 35° | 52° | — | — |
| 1993 | 76° | 40° | 58° | — | — |
| 1992 | 68° | 34° | 51° | — | — |
| 1991coldest | 62° | 31° | 46° | — | — |
| 1990 | 78° | — | — | — | — |
| 1989 | 78° | 38° | 58° | — | — |
| 1988 | 81° | 40° | 60° | — | — |
| 1987 | 70° | 43° | 56° | — | — |
| 1986 | 78° | 45° | 61° | — | — |
| 1985 | 58° | 44° | 51° | 1.09" | — |
| 1984 | 70° | 38° | 54° | — | — |
| 1983 | 68° | 46° | 57° | — | — |
| 1982 | 65° | 38° | 51° | — | — |
| 1981 | 79° | 40° | 59° | — | — |
| 1980 | 71° | 38° | 54° | — | — |
| 1979 | 79° | 39° | 59° | — | — |
| 1978 | 65° | 42° | 53° | 0.2" | — |
| 1977 | 79° | 48° | 63° | — | — |
| 1976 | 79° | 36° | 57° | — | — |
| 1975 | 77° | 40° | 58° | — | — |
| 1974 | 66° | 39° | 53° | — | — |
| 1973 | 63° | 42° | 52° | 0.05" | — |
| 1972 | 75° | 35° | 55° | — | — |
| 1971 | 64° | 35° | 50° | — | — |
53 years of data from GILLESPIE FLD