Weather on December 19
San Diego, CA
55 Years of Data
Avg High
66°F
Avg Low
49°F
Warmest
2004
64°F avg
Coldest
1992
51°F avg
About This Date
December 19th in San Diego, CA typically brings mild winter weather, with average highs around 66°F and lows near 49°F. Over 55 years of records, the warmest December 19th was in 2004 (64°F average), while the coldest was 1992 (51°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 27% of December 19th dates historically, with the wettest December 19th recording 0.97" of rain. The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for December 19th in San Diego, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 49° | 60° | — | — |
| 2024 | 72° | 48° | 60° | — | — |
| 2023 | 69° | 56° | 62° | — | — |
| 2022 | 65° | 39° | 52° | — | — |
| 2021 | 63° | 40° | 51° | — | — |
| 2020 | 72° | 42° | 57° | — | — |
| 2019 | 66° | 42° | 54° | — | — |
| 2018 | 70° | 55° | 62° | — | — |
| 2017 | 68° | 48° | 58° | — | — |
| 2016 | 70° | 41° | 55° | — | — |
| 2015 | 64° | 49° | 56° | 0.28" | — |
| 2014 | 68° | 53° | 61° | — | — |
| 2013 | 59° | 51° | 55° | 0.86" | — |
| 2012 | 58° | 44° | 51° | — | — |
| 2011 | 59° | 51° | 55° | 0.05" | — |
| 2010 | 63° | 59° | 61° | 0.33" | — |
| 2009 | 77° | 51° | 64° | — | — |
| 2008 | 58° | 45° | 51° | — | — |
| 2007 | 60° | 55° | 58° | 0.28" | — |
| 2006 | 59° | 42° | 51° | — | — |
| 2005 | 72° | 48° | 60° | — | — |
| 2004warmest | 77° | 51° | 64° | — | — |
| 2003 | 71° | 47° | 59° | — | — |
| 2002 | 60° | 44° | 52° | — | — |
| 2001 | 71° | 46° | 59° | — | — |
| 2000 | 74° | 48° | 61° | — | — |
| 1999 | 73° | 46° | 60° | — | — |
| 1998 | 59° | 55° | 57° | 0.05" | — |
| 1997 | 71° | 50° | 61° | — | — |
| 1996 | 68° | 43° | 55° | — | — |
| 1995 | 64° | 51° | 58° | 0.03" | — |
| 1994 | 66° | 45° | 55° | — | — |
| 1993 | 63° | 50° | 56° | 0.23" | — |
| 1992coldest | 60° | 42° | 51° | — | — |
| 1991 | 59° | 49° | 54° | 0.08" | — |
| 1990 | 63° | 52° | 57° | 0.66" | — |
| 1989 | 67° | 53° | 60° | — | — |
| 1988 | 60° | 51° | 56° | 0.1" | — |
| 1987 | 59° | 49° | 54° | 0.48" | — |
| 1986 | 66° | 50° | 58° | 0.18" | — |
| 1985 | 78° | 47° | 62° | — | — |
| 1984 | 64° | 54° | 59° | 0.97" | — |
| 1983 | 63° | 55° | 59° | — | — |
| 1982 | 73° | 46° | 60° | — | — |
| 1981 | 70° | 55° | 62° | — | — |
| 1980 | 66° | 54° | 60° | — | — |
| 1979 | 68° | 48° | 58° | — | — |
| 1978 | 58° | 48° | 53° | 0.69" | — |
| 1977 | 69° | 52° | 60° | — | — |
| 1976 | 69° | 57° | 63° | — | — |
| 1975 | 63° | 47° | 55° | — | — |
| 1974 | 67° | 48° | 57° | — | — |
| 1973 | 74° | 46° | 60° | — | — |
| 1972 | 68° | 53° | 61° | — | — |
| 1971 | 63° | 48° | 55° | — | — |
55 years of data from SAN DIEGO INTL AP