Weather on December 29
El Cajon, CA
55 Years of Data
Avg High
67°F
Avg Low
42°F
Warmest
1980
64°F avg
Coldest
1971
44°F avg
About This Date
December 29th in El Cajon, CA typically brings mild winter weather, with average highs around 67°F and lows near 42°F. Over 55 years of records, the warmest December 29th was in 1980 (64°F average), while the coldest was 1971 (44°F). Rain or other precipitation has occurred on about 25% of December 29th dates historically.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for December 29th in El Cajon, CA? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 37° | 56° | — | — |
| 2024 | 68° | 41° | 55° | — | — |
| 2023 | 69° | 44° | 57° | — | — |
| 2022 | 60° | 50° | 55° | — | — |
| 2021 | 57° | 45° | 51° | 0.25" | — |
| 2020 | 64° | 49° | 56° | 1.07" | — |
| 2019 | 63° | 38° | 50° | — | — |
| 2018 | 63° | 32° | 47° | — | — |
| 2017 | 85° | 40° | 62° | — | — |
| 2016 | 83° | 46° | 64° | — | — |
| 2015 | 61° | 38° | 49° | 0.46" | — |
| 2014 | 66° | 36° | 51° | — | — |
| 2013 | 76° | 36° | 56° | — | — |
| 2012 | 59° | 37° | 48° | — | — |
| 2011 | 82° | 38° | 60° | — | — |
| 2010 | 54° | 47° | 50° | 2.54" | — |
| 2009 | 72° | 42° | 57° | — | — |
| 2008 | 71° | 33° | 52° | — | — |
| 2007 | 62° | 48° | 55° | 0.13" | — |
| 2006 | 66° | 45° | 55° | — | — |
| 2005 | 65° | 49° | 57° | — | — |
| 2004 | 62° | 52° | 57° | 4.19" | — |
| 2003 | 60° | 35° | 48° | — | — |
| 2002 | 70° | 46° | 58° | 0.84" | — |
| 2001 | 68° | 41° | 55° | — | — |
| 2000 | 82° | 35° | 59° | — | — |
| 1999 | 75° | 38° | 56° | — | — |
| 1998 | 75° | 48° | 62° | — | — |
| 1997 | 74° | 44° | 59° | — | — |
| 1996 | 67° | 46° | 56° | — | — |
| 1995 | 72° | 41° | 56° | — | — |
| 1994 | 60° | 43° | 51° | — | — |
| 1993 | 74° | 39° | 56° | — | — |
| 1992 | 62° | 53° | 58° | — | — |
| 1991 | 62° | 39° | 51° | 0.64" | — |
| 1990 | 54° | 50° | 52° | — | — |
| 1989 | 61° | 40° | 50° | — | — |
| 1988 | 58° | 31° | 44° | — | — |
| 1987 | 59° | 34° | 46° | 0.2" | — |
| 1986 | 73° | 37° | 55° | — | — |
| 1985 | 76° | 46° | 61° | — | — |
| 1984 | 63° | 48° | 55° | 0.18" | — |
| 1983 | 71° | 37° | 54° | — | — |
| 1982 | 60° | 42° | 51° | 0.94" | — |
| 1981 | 69° | 38° | 53° | — | — |
| 1980warmest | 88° | 40° | 64° | — | — |
| 1979 | 71° | 42° | 57° | — | — |
| 1978 | 61° | 44° | 52° | — | — |
| 1977 | 64° | 58° | 61° | 0.64" | — |
| 1976 | 63° | 32° | 47° | — | — |
| 1975 | 76° | 47° | 61° | — | — |
| 1974 | 60° | 43° | 51° | 0.61" | — |
| 1973 | 69° | 48° | 59° | — | — |
| 1972 | 60° | 32° | 46° | — | — |
| 1971coldest | 56° | 32° | 44° | 0.13" | — |
55 years of data from GILLESPIE FLD