Weather on December 25
Fullerton, CA
55 Years of Data
Avg High
69°F
Avg Low
47°F
Warmest
1993
70°F avg
Coldest
1974
47°F avg
About This Date
December 25th in Fullerton, CA typically brings mild winter weather, with average highs around 69°F and lows near 47°F. Over 54 years of records, the warmest December 25th was in 1993 (70°F average), while the coldest was 1974 (47°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 17% of December 25th dates historically, with the wettest December 25th recording 3.07" 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 25th in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 56° | 62° | 0.1" | — |
| 2024 | 64° | 47° | 55° | — | — |
| 2023 | 68° | 49° | 58° | — | — |
| 2022 | 83° | 58° | 70° | — | — |
| 2021 | 60° | 49° | 54° | 0.05" | — |
| 2020 | 76° | 53° | 64° | — | — |
| 2019 | 58° | 45° | 51° | 0.15" | — |
| 2018 | 69° | 56° | 62° | — | — |
| 2017 | 71° | 44° | 58° | — | — |
| 2016 | 59° | 38° | 48° | — | — |
| 2015 | 60° | 42° | 51° | — | — |
| 2014 | 71° | 52° | 61° | — | — |
| 2013 | 82° | 55° | 69° | — | — |
| 2012 | 64° | 48° | 56° | — | — |
| 2011 | 78° | 44° | 61° | — | — |
| 2010 | 68° | 46° | 57° | — | — |
| 2009 | 69° | 39° | 54° | — | — |
| 2008 | 59° | 48° | 54° | 0.51" | — |
| 2007 | 72° | 49° | 60° | — | — |
| 2006 | 84° | 48° | 66° | — | — |
| 2005 | 79° | 53° | 66° | — | — |
| 2004 | 70° | 43° | 56° | — | — |
| 2003 | 61° | 55° | 58° | 0.91" | — |
| 2002 | 63° | 38° | 50° | — | — |
| 2001 | 72° | 41° | 56° | — | — |
| 2000 | 75° | 42° | 59° | — | — |
| 1999 | 78° | 52° | 65° | — | — |
| 1998 | 72° | 38° | 55° | — | — |
| 1997 | 61° | 47° | 54° | — | — |
| 1996 | 74° | 49° | 61° | — | — |
| 1995 | 65° | 54° | 59° | — | — |
| 1994 | 60° | 50° | 55° | — | — |
| 1993warmest | 77° | 62° | 70° | — | — |
| 1992 | 74° | 48° | 61° | — | — |
| 1991 | 65° | 45° | 55° | — | — |
| 1990 | 68° | 42° | 55° | — | — |
| 1989 | 82° | 48° | 65° | — | — |
| 1988 | 56° | 44° | 50° | 3.07" | — |
| 1987 | 57° | 38° | 47° | — | — |
| 1986 | 70° | 45° | 57° | — | — |
| 1985 | 80° | 49° | 64° | — | — |
| 1983 | 65° | 53° | 59° | 2.62" | — |
| 1982 | 67° | 52° | 59° | — | — |
| 1981 | 67° | 40° | 53° | — | — |
| 1980 | 83° | 45° | 64° | — | — |
| 1979 | 65° | 44° | 54° | 0.79" | — |
| 1978 | 62° | 37° | 50° | — | — |
| 1977 | 69° | 53° | 61° | — | — |
| 1976 | 78° | 36° | 57° | — | — |
| 1975 | 70° | 40° | 55° | — | — |
| 1974coldest | 63° | 32° | 47° | — | — |
| 1973 | 65° | 39° | 52° | — | — |
| 1972 | 80° | 47° | 63° | — | — |
| 1971 | 60° | 55° | 58° | 0.86" | — |
54 years of data from ANAHEIM