Weather on December 5
Irvine, CA
55 Years of Data
Avg High
69°F
Avg Low
45°F
Warmest
2023
69°F avg
Coldest
1972
43°F avg
About This Date
December 5th in Irvine, CA typically brings mild winter weather, with average highs around 69°F and lows near 45°F. Over 55 years of records, the warmest December 5th was in 2023 (69°F average), while the coldest was 1972 (43°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 5th dates historically, with the wettest December 5th recording 2.41" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for December 5th in Irvine, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 49° | 60° | — | — |
| 2024 | 66° | 45° | 55° | — | — |
| 2023warmest | 85° | 54° | 69° | — | — |
| 2022 | 63° | 55° | 59° | 0.25" | — |
| 2021 | 65° | 50° | 57° | — | — |
| 2020 | 76° | 42° | 59° | — | — |
| 2019 | 65° | 50° | 57° | — | — |
| 2018 | 62° | 50° | 56° | 0.51" | — |
| 2017 | 67° | 53° | 60° | — | — |
| 2016 | 68° | 47° | 57° | — | — |
| 2015 | 77° | 49° | 63° | — | — |
| 2014 | 72° | 51° | 61° | — | — |
| 2013 | 64° | 47° | 55° | — | — |
| 2012 | 70° | 46° | 58° | — | — |
| 2011 | 65° | 38° | 51° | — | — |
| 2010 | 66° | 50° | 58° | — | — |
| 2009 | 62° | 42° | 52° | — | — |
| 2008 | 76° | 45° | 60° | — | — |
| 2007 | 79° | 54° | 66° | — | — |
| 2006 | 75° | 47° | 61° | — | — |
| 2005 | 74° | 55° | 64° | — | — |
| 2004 | 47° | 42° | 44° | — | — |
| 2003 | 78° | 58° | 68° | — | — |
| 2002 | 73° | 45° | 59° | — | — |
| 2001 | 57° | 40° | 48° | — | — |
| 2000 | 78° | 49° | 63° | — | — |
| 1999 | 74° | 46° | 60° | — | — |
| 1998 | 63° | 45° | 54° | — | — |
| 1997 | 74° | 50° | 62° | — | — |
| 1996 | 65° | 44° | 54° | — | — |
| 1995 | 78° | 46° | 62° | — | — |
| 1994 | 69° | 35° | 52° | — | — |
| 1993 | 73° | 40° | 56° | — | — |
| 1992 | 65° | 40° | 52° | — | — |
| 1991 | 69° | 41° | 55° | — | — |
| 1990 | 80° | 39° | 60° | — | — |
| 1989 | 77° | 36° | 56° | — | — |
| 1988 | 79° | 41° | 60° | — | — |
| 1987 | 64° | 52° | 58° | 2.41" | — |
| 1986 | 65° | 54° | 59° | — | — |
| 1985 | 73° | 51° | 62° | — | — |
| 1984 | 60° | 47° | 53° | 0.05" | — |
| 1983 | 66° | 33° | 50° | — | — |
| 1982 | 66° | — | — | — | — |
| 1981 | 68° | 43° | 55° | — | — |
| 1980 | 60° | 52° | 56° | 0.58" | — |
| 1979 | 91° | 41° | 66° | — | — |
| 1978 | 62° | 39° | 51° | — | — |
| 1977 | 72° | 44° | 58° | — | — |
| 1976 | 71° | 42° | 57° | — | — |
| 1975 | 63° | 48° | 55° | — | — |
| 1974 | 60° | 47° | 53° | 0.76" | — |
| 1973 | 63° | 37° | 50° | — | — |
| 1972coldest | 54° | 32° | 43° | 1.83" | — |
| 1971 | 68° | 34° | 51° | — | — |
55 years of data from IRVINE RCH