Weather on December 19
Santa Ana, CA
55 Years of Data
Avg High
69°F
Avg Low
47°F
Warmest
2009
69°F avg
Coldest
1978
49°F avg
About This Date
December 19th in Santa Ana, CA typically brings mild winter weather, with average highs around 69°F and lows near 47°F. Over 55 years of records, the warmest December 19th was in 2009 (69°F average), while the coldest was 1978 (49°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 22% of December 19th dates historically, with the wettest December 19th recording 3.99" 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 19th in Santa Ana, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 52° | 62° | 0.03" | — |
| 2024 | 81° | 49° | 65° | — | — |
| 2023 | 67° | 59° | 63° | — | — |
| 2022 | 70° | 41° | 55° | — | — |
| 2021 | 68° | 41° | 55° | — | — |
| 2020 | 75° | 46° | 61° | — | — |
| 2019 | 67° | 42° | 54° | — | — |
| 2018 | 77° | 49° | 63° | — | — |
| 2017 | 72° | 47° | 59° | — | — |
| 2016 | 76° | 57° | 66° | — | — |
| 2015 | 66° | 46° | 56° | — | — |
| 2014 | 69° | 50° | 60° | — | — |
| 2013 | 60° | 53° | 57° | 0.3" | — |
| 2012 | 61° | 39° | 50° | — | — |
| 2011 | 63° | 49° | 56° | — | — |
| 2010 | 61° | 50° | 55° | 3.99" | — |
| 2009warmest | 84° | 54° | 69° | — | — |
| 2008 | 62° | 38° | 50° | — | — |
| 2007 | 68° | 53° | 61° | 1.12" | — |
| 2006 | 63° | 39° | 51° | — | — |
| 2005 | 78° | 46° | 62° | — | — |
| 2004 | 85° | 49° | 67° | — | — |
| 2003 | 74° | 47° | 60° | — | — |
| 2002 | 64° | 40° | 52° | — | — |
| 2001 | 68° | 41° | 55° | — | — |
| 2000 | 79° | 47° | 63° | — | — |
| 1999 | 82° | 43° | 62° | — | — |
| 1998 | 62° | 51° | 57° | 0.03" | — |
| 1997 | 69° | 51° | 60° | 0.13" | — |
| 1996 | 73° | 42° | 58° | — | — |
| 1995 | 66° | 46° | 56° | — | — |
| 1994 | 71° | 46° | 59° | — | — |
| 1993 | 67° | 49° | 58° | 0.46" | — |
| 1992 | 61° | 49° | 55° | — | — |
| 1991 | 64° | 52° | 58° | — | — |
| 1990 | 60° | 48° | 54° | 0.03" | — |
| 1989 | 68° | 50° | 59° | — | — |
| 1988 | 60° | 43° | 51° | 0.05" | — |
| 1987 | 64° | 48° | 56° | 0.08" | — |
| 1986 | 68° | 47° | 57° | — | — |
| 1985 | 83° | 50° | 66° | — | — |
| 1984 | 60° | 45° | 52° | 1.47" | — |
| 1983 | 62° | 46° | 54° | — | — |
| 1982 | 74° | 43° | 58° | — | — |
| 1981 | 71° | 51° | 61° | — | — |
| 1980 | 65° | 49° | 57° | — | — |
| 1979 | 70° | 45° | 57° | — | — |
| 1978coldest | 56° | 43° | 49° | 0.64" | — |
| 1977 | 68° | 43° | 55° | — | — |
| 1976 | 71° | 49° | 60° | — | — |
| 1975 | 69° | 39° | 54° | — | — |
| 1974 | 73° | 43° | 58° | — | — |
| 1973 | 78° | 45° | 61° | — | — |
| 1972 | 68° | 48° | 58° | — | — |
| 1971 | 61° | 42° | 51° | — | — |
55 years of data from SANTA ANA FIRE STN