Weather on December 16
El Cajon, CA
55 Years of Data
Avg High
70°F
Avg Low
40°F
Warmest
1980
64°F avg
Coldest
1971
47°F avg
About This Date
December 16th in El Cajon, CA typically brings pleasant winter weather, with average highs around 70°F and lows near 40°F — a 30°F daily swing. Over 53 years of records, the warmest December 16th was in 1980 (64°F average), while the coldest was 1971 (47°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 15% of December 16th dates historically, with the wettest December 16th recording 3.2" 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 16th in El Cajon, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 43° | 60° | 0.03" | — |
| 2024 | 73° | 39° | 56° | — | — |
| 2023 | 83° | 41° | 62° | — | — |
| 2022 | 71° | 42° | 57° | — | — |
| 2021 | 61° | 37° | 49° | — | — |
| 2020 | 75° | 36° | 55° | — | — |
| 2019 | 69° | 38° | 53° | — | — |
| 2018 | 74° | 41° | 57° | — | — |
| 2017 | 67° | 43° | 55° | — | — |
| 2016 | 62° | 53° | 58° | 3.2" | — |
| 2015 | 63° | 33° | 48° | — | — |
| 2014 | 61° | 48° | 54° | 0.48" | — |
| 2013 | 84° | 44° | 64° | — | — |
| 2012 | 58° | 47° | 52° | 0.1" | — |
| 2011 | 63° | 37° | 50° | — | — |
| 2010 | 58° | 52° | 55° | 0.03" | — |
| 2009 | 76° | 41° | 58° | — | — |
| 2008 | 62° | 45° | 53° | — | — |
| 2007 | 71° | 39° | 55° | — | — |
| 2006 | 58° | 49° | 53° | — | — |
| 2005 | 63° | 41° | 52° | — | — |
| 2004 | 79° | 43° | 61° | — | — |
| 2003 | 74° | 36° | 55° | — | — |
| 2002 | 71° | 46° | 59° | — | — |
| 2001 | 66° | 33° | 50° | — | — |
| 2000 | 82° | 40° | 61° | — | — |
| 1999 | 79° | 37° | 58° | — | — |
| 1996 | 78° | 36° | 57° | — | — |
| 1995 | 73° | 35° | 54° | 1.27" | — |
| 1994 | 70° | 35° | 52° | — | — |
| 1993 | 61° | 38° | 49° | — | — |
| 1992 | 66° | 42° | 54° | — | — |
| 1991 | 73° | 43° | 58° | — | — |
| 1990 | 57° | 40° | 48° | 0.18" | — |
| 1989 | 63° | 43° | 53° | — | — |
| 1988 | 62° | 53° | 58° | — | — |
| 1987 | 59° | 38° | 48° | — | — |
| 1986 | 70° | 44° | 57° | — | — |
| 1985 | 74° | 45° | 59° | — | — |
| 1984 | 60° | 33° | 47° | 0.25" | — |
| 1983 | 67° | 42° | 54° | — | — |
| 1982 | 75° | 43° | 59° | — | — |
| 1981 | 78° | 39° | 59° | — | — |
| 1980warmest | 87° | 41° | 64° | — | — |
| 1979 | 78° | 31° | 54° | — | — |
| 1978 | 64° | 36° | 50° | — | — |
| 1977 | 70° | — | — | — | — |
| 1976 | 78° | 35° | 57° | — | — |
| 1975 | 66° | 28° | 47° | — | — |
| 1974 | 78° | 39° | 59° | — | — |
| 1973 | 74° | 40° | 57° | — | — |
| 1972 | 74° | 35° | 54° | — | — |
| 1971coldest | 65° | 29° | 47° | — | — |
53 years of data from GILLESPIE FLD