Weather on December 13
Fullerton, CA
55 Years of Data
Avg High
69°F
Avg Low
46°F
Warmest
2010
70°F avg
Coldest
1972
48°F avg
About This Date
December 13th in Fullerton, CA typically brings mild winter weather, with average highs around 69°F and lows near 46°F. Over 55 years of records, the warmest December 13th was in 2010 (70°F average), while the coldest was 1972 (48°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 13th dates historically, with the wettest December 13th recording 4.55" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for December 13th in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 51° | 59° | — | — |
| 2024 | 64° | 49° | 56° | — | — |
| 2023 | 74° | 50° | 62° | — | — |
| 2022 | 64° | 45° | 54° | — | — |
| 2021 | 66° | 47° | 56° | — | — |
| 2020 | 73° | 55° | 64° | — | — |
| 2019 | 70° | 51° | 60° | — | — |
| 2018 | 80° | 49° | 64° | — | — |
| 2017 | 85° | 53° | 69° | — | — |
| 2016 | 69° | 55° | 62° | — | — |
| 2015 | 69° | 46° | 58° | — | — |
| 2014 | 68° | 48° | 58° | — | — |
| 2013 | 67° | 43° | 55° | — | — |
| 2012 | 60° | 53° | 57° | 1.52" | — |
| 2011 | 62° | 46° | 54° | 0.1" | — |
| 2010warmest | 85° | 56° | 70° | — | — |
| 2009 | 63° | 52° | 57° | 4.55" | — |
| 2008 | 65° | 50° | 57° | — | — |
| 2007 | 66° | 41° | 54° | — | — |
| 2006 | 78° | 49° | 63° | — | — |
| 2005 | 70° | 46° | 58° | — | — |
| 2004 | 72° | 54° | 63° | — | — |
| 2003 | 70° | 44° | 57° | — | — |
| 2002 | 68° | 44° | 56° | — | — |
| 2001 | 65° | 40° | 52° | — | — |
| 2000 | 63° | 41° | 52° | — | — |
| 1999 | 68° | 40° | 54° | — | — |
| 1998 | 81° | 49° | 65° | — | — |
| 1997 | 70° | 43° | 56° | — | — |
| 1996 | 68° | 57° | 63° | — | — |
| 1995 | 65° | 56° | 60° | 0.69" | — |
| 1994 | 61° | 47° | 54° | 0.38" | — |
| 1993 | 66° | 40° | 53° | — | — |
| 1992 | 67° | 37° | 52° | — | — |
| 1991 | 73° | 45° | 59° | — | — |
| 1990 | 64° | 47° | 55° | — | — |
| 1989 | 68° | 44° | 56° | — | — |
| 1988 | 71° | 46° | 59° | — | — |
| 1987 | 63° | 46° | 54° | — | — |
| 1986 | 68° | 44° | 56° | — | — |
| 1985 | 66° | 36° | 51° | — | — |
| 1984 | 61° | 45° | 53° | — | — |
| 1983 | 66° | 44° | 55° | — | — |
| 1982 | 66° | 51° | 59° | — | — |
| 1981 | 66° | 44° | 55° | — | — |
| 1980 | 81° | 37° | 59° | — | — |
| 1979 | 74° | 32° | 53° | — | — |
| 1978 | 80° | 30° | 55° | — | — |
| 1977 | 75° | 47° | 61° | — | — |
| 1976 | 77° | 44° | 61° | — | — |
| 1975 | 58° | 39° | 48° | — | — |
| 1974 | 68° | 39° | 54° | — | — |
| 1973 | 58° | 41° | 49° | — | — |
| 1972coldest | 60° | 36° | 48° | — | — |
| 1971 | 64° | 42° | 53° | 0.38" | — |
55 years of data from ANAHEIM