Weather on December 22
Irvine, CA
55 Years of Data
Avg High
67°F
Avg Low
43°F
Warmest
2020
65°F avg
Coldest
1990
42°F avg
About This Date
December 22nd in Irvine, CA typically brings mild winter weather, with average highs around 67°F and lows near 43°F. Over 55 years of records, the warmest December 22nd was in 2020 (65°F average), while the coldest was 1990 (42°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 25% of December 22nd dates historically, with the wettest December 22nd recording 10.21" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for December 22nd in Irvine, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 48° | 57° | — | — |
| 2024 | 65° | 51° | 58° | — | — |
| 2023 | 65° | 56° | 60° | 1.65" | — |
| 2022 | 73° | 47° | 60° | — | — |
| 2021 | 67° | 49° | 58° | — | — |
| 2020warmest | 82° | 48° | 65° | — | — |
| 2019 | 74° | 50° | 62° | — | — |
| 2018 | 70° | 49° | 59° | — | — |
| 2017 | 70° | 42° | 56° | — | — |
| 2016 | 65° | 57° | 61° | 1.78" | — |
| 2015 | 60° | 51° | 56° | 2.11" | — |
| 2014 | 77° | 50° | 64° | — | — |
| 2013 | 71° | 41° | 56° | — | — |
| 2012 | 69° | 42° | 56° | — | — |
| 2011 | 62° | 36° | 49° | — | — |
| 2010 | 60° | 53° | 57° | 10.21" | — |
| 2009 | 64° | 45° | 54° | 0.33" | — |
| 2008 | 54° | 43° | 48° | 0.46" | — |
| 2007 | 66° | 45° | 55° | — | — |
| 2006 | 66° | 44° | 55° | 0.13" | — |
| 2005 | 77° | 50° | 64° | — | — |
| 2004 | 60° | 49° | 54° | — | — |
| 2003 | 68° | 53° | 61° | — | — |
| 2002 | 63° | 41° | 52° | — | — |
| 2001 | 56° | 40° | 48° | 0.2" | — |
| 2000 | 64° | 39° | 52° | — | — |
| 1999 | 72° | 50° | 61° | — | — |
| 1998 | 62° | 33° | 48° | — | — |
| 1997 | 70° | 37° | 53° | — | — |
| 1996 | 63° | 43° | 53° | 1.45" | — |
| 1995 | 64° | 40° | 52° | — | — |
| 1994 | 70° | 45° | 57° | — | — |
| 1993 | 71° | 35° | 53° | — | — |
| 1992 | 71° | 31° | 51° | — | — |
| 1991 | 69° | 38° | 53° | — | — |
| 1990coldest | 54° | 31° | 42° | — | — |
| 1989 | 75° | 36° | 55° | — | — |
| 1988 | 61° | 34° | 47° | — | — |
| 1987 | 64° | 38° | 51° | — | — |
| 1986 | 73° | 39° | 56° | — | — |
| 1985 | 76° | 39° | 57° | — | — |
| 1984 | 65° | 37° | 51° | — | — |
| 1983 | 62° | 44° | 53° | — | — |
| 1982 | 60° | 54° | 57° | 0.08" | — |
| 1981 | 68° | 37° | 53° | — | — |
| 1980 | 69° | 36° | 52° | — | — |
| 1979 | 67° | 56° | 61° | 1.04" | — |
| 1978 | 65° | 36° | 50° | — | — |
| 1977 | 68° | 47° | 57° | 0.13" | — |
| 1976 | 73° | 35° | 54° | — | — |
| 1975 | 65° | 38° | 51° | — | — |
| 1974 | 65° | 38° | 51° | — | — |
| 1973 | 68° | 38° | 53° | 0.43" | — |
| 1972 | 74° | 43° | 58° | — | — |
| 1971 | 55° | 48° | 52° | 2.08" | — |
55 years of data from IRVINE RCH