Weather on December 2
Fullerton, CA
55 Years of Data
Avg High
72°F
Avg Low
47°F
Warmest
1976
70°F avg
Coldest
1973
50°F avg
About This Date
December 2nd in Fullerton, CA typically brings pleasant winter weather, with average highs around 72°F and lows near 47°F — a 25°F daily swing. Over 54 years of records, the warmest December 2nd was in 1976 (70°F average), while the coldest was 1973 (50°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 2nd dates historically, with the wettest December 2nd recording 1.42" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for December 2nd in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 47° | 57° | — | — |
| 2024 | 75° | 48° | 62° | — | — |
| 2023 | 69° | 50° | 60° | — | — |
| 2022 | 66° | 51° | 59° | 0.03" | — |
| 2021 | 72° | 52° | 62° | — | — |
| 2020 | 81° | 46° | 63° | — | — |
| 2019 | 73° | 46° | 60° | — | — |
| 2018 | 68° | 45° | 56° | — | — |
| 2017 | 79° | 51° | 65° | — | — |
| 2016 | 68° | 49° | 58° | — | — |
| 2015 | 84° | 47° | 65° | — | — |
| 2014 | 68° | 57° | 63° | 1.42" | — |
| 2013 | 74° | 53° | 63° | — | — |
| 2012 | 66° | 60° | 63° | 0.18" | — |
| 2011 | 66° | 47° | 56° | — | — |
| 2010 | 75° | 46° | 61° | — | — |
| 2009 | 67° | 56° | 61° | — | — |
| 2008 | 71° | 55° | 63° | — | — |
| 2007 | 66° | 43° | 54° | — | — |
| 2006 | 83° | 43° | 63° | — | — |
| 2005 | 68° | 58° | 63° | — | — |
| 2004 | 67° | 39° | 53° | — | — |
| 2003 | 73° | 46° | 60° | — | — |
| 2002 | 72° | 47° | 59° | — | — |
| 2001 | 62° | 44° | 53° | 0.69" | — |
| 2000 | 71° | 48° | 60° | — | — |
| 1999 | 70° | 45° | 57° | — | — |
| 1998 | 62° | 51° | 57° | 0.33" | — |
| 1997 | 70° | 51° | 60° | — | — |
| 1996 | 75° | 42° | 59° | — | — |
| 1995 | 73° | 52° | 62° | — | — |
| 1994 | 69° | 42° | 56° | — | — |
| 1993 | 83° | 49° | 66° | — | — |
| 1992 | 71° | 44° | 58° | — | — |
| 1991 | 64° | 41° | 53° | — | — |
| 1990 | 83° | 41° | 62° | — | — |
| 1989 | 81° | 52° | 66° | — | — |
| 1988 | 81° | 48° | 64° | — | — |
| 1986 | 82° | 49° | 65° | — | — |
| 1985 | 60° | 50° | 55° | 0.74" | — |
| 1984 | 68° | 44° | 56° | — | — |
| 1983 | 67° | 50° | 58° | — | — |
| 1982 | 63° | 40° | 51° | — | — |
| 1981 | 83° | 42° | 62° | — | — |
| 1980 | 71° | 42° | 57° | — | — |
| 1979 | 78° | 46° | 62° | — | — |
| 1978 | 67° | 35° | 51° | — | — |
| 1977 | 80° | 52° | 66° | — | — |
| 1976warmest | 81° | 59° | 70° | — | — |
| 1975 | 78° | 46° | 62° | — | — |
| 1974 | 67° | 38° | 52° | — | — |
| 1973coldest | 65° | 35° | 50° | — | — |
| 1972 | 72° | 40° | 56° | — | — |
| 1971 | 63° | 39° | 51° | — | — |
54 years of data from ANAHEIM