Weather on December 19
Irvine, CA
55 Years of Data
Avg High
68°F
Avg Low
44°F
Warmest
2004
72°F avg
Coldest
2012
46°F avg
About This Date
December 19th in Irvine, CA typically brings mild winter weather, with average highs around 68°F and lows near 44°F. Over 55 years of records, the warmest December 19th was in 2004 (72°F average), while the coldest was 2012 (46°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 19th dates historically, with the wettest December 19th recording 2.39" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for December 19th in Irvine, CA? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 52° | 64° | — | — |
| 2024 | 82° | 52° | 67° | — | — |
| 2023 | 73° | 58° | 65° | — | — |
| 2022 | 68° | 41° | 55° | — | — |
| 2021 | 70° | 41° | 55° | — | — |
| 2020 | 74° | 47° | 60° | — | — |
| 2019 | 64° | 41° | 53° | — | — |
| 2018 | 75° | 50° | 63° | — | — |
| 2017 | 72° | 48° | 60° | — | — |
| 2016 | 72° | 58° | 65° | — | — |
| 2015 | 66° | 45° | 55° | 0.86" | — |
| 2014 | 70° | 49° | 59° | — | — |
| 2013 | 62° | 45° | 53° | 1.22" | — |
| 2012coldest | 61° | 31° | 46° | — | — |
| 2011 | 56° | 41° | 48° | — | — |
| 2010 | 55° | 53° | 54° | — | — |
| 2009 | 80° | 50° | 65° | — | — |
| 2008 | 59° | 37° | 48° | — | — |
| 2007 | 64° | 49° | 56° | 0.97" | — |
| 2006 | 62° | 37° | 50° | — | — |
| 2005 | 73° | 44° | 59° | — | — |
| 2004warmest | 80° | 65° | 72° | — | — |
| 2003 | 76° | 57° | 66° | — | — |
| 2002 | 62° | 38° | 50° | — | — |
| 2001 | 62° | 39° | 51° | — | — |
| 2000 | 78° | 44° | 61° | — | — |
| 1999 | 80° | 43° | 61° | — | — |
| 1998 | 62° | 52° | 57° | 0.94" | — |
| 1997 | 74° | 46° | 60° | — | — |
| 1996 | 78° | 38° | 58° | — | — |
| 1995 | 64° | 43° | 53° | — | — |
| 1994 | 72° | 35° | 53° | — | — |
| 1993 | 65° | 45° | 55° | 0.48" | — |
| 1992 | 63° | 43° | 53° | — | — |
| 1991 | 64° | 49° | 56° | — | — |
| 1990 | 58° | 39° | 48° | 0.03" | — |
| 1989 | 67° | 40° | 53° | — | — |
| 1988 | 59° | 37° | 48° | 0.08" | — |
| 1987 | 61° | 41° | 51° | 0.41" | — |
| 1986 | 68° | 42° | 55° | — | — |
| 1985 | 84° | 41° | 63° | — | — |
| 1984 | 57° | 47° | 52° | 2.39" | — |
| 1983 | 64° | 43° | 53° | — | — |
| 1982 | 71° | — | — | — | — |
| 1981 | 66° | 42° | 54° | — | — |
| 1980 | 66° | 44° | 55° | — | — |
| 1979 | 74° | 38° | 56° | — | — |
| 1978 | 55° | 42° | 49° | 1.42" | — |
| 1977 | 65° | 40° | 52° | — | — |
| 1976 | 71° | 42° | 57° | — | — |
| 1975 | 69° | 35° | 52° | — | — |
| 1974 | 74° | 37° | 55° | — | — |
| 1973 | 74° | 40° | 57° | — | — |
| 1972 | 66° | 43° | 54° | — | — |
| 1971 | 64° | 36° | 50° | — | — |
55 years of data from IRVINE RCH