Weather on December 15
Garden Grove, CA
55 Years of Data
Avg High
69°F
Avg Low
45°F
Warmest
2013
67°F avg
Coldest
1996
46°F avg
About This Date
December 15th in Garden Grove, CA typically brings mild winter weather, with average highs around 69°F and lows near 45°F. Over 54 years of records, the warmest December 15th was in 2013 (67°F average), while the coldest was 1996 (46°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 15th dates historically, with the wettest December 15th recording 5.21" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for December 15th in Garden Grove, CA? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 54° | 61° | 0.05" | — |
| 2024 | 68° | 47° | 57° | — | — |
| 2023 | 82° | 49° | 65° | — | — |
| 2022 | 64° | 44° | 54° | — | — |
| 2021 | 60° | 39° | 50° | 0.03" | — |
| 2020 | 73° | 45° | 59° | — | — |
| 2019 | 68° | 48° | 58° | — | — |
| 2018 | 74° | 48° | 61° | — | — |
| 2017 | 82° | 50° | 66° | — | — |
| 2016 | 65° | 54° | 59° | — | — |
| 2015 | 63° | 40° | 51° | — | — |
| 2014 | 66° | 59° | 63° | — | — |
| 2013warmest | 85° | 49° | 67° | — | — |
| 2012 | 61° | 47° | 54° | 0.1" | — |
| 2011 | 59° | 36° | 47° | 0.05" | — |
| 2010 | 66° | 54° | 60° | — | — |
| 2009 | 73° | 42° | 58° | — | — |
| 2008 | 57° | 38° | 47° | 5.21" | — |
| 2007 | 70° | 42° | 56° | — | — |
| 2006 | 71° | 43° | 57° | — | — |
| 2005 | 65° | 49° | 57° | 0.13" | — |
| 2004 | 77° | 47° | 62° | — | — |
| 2003 | 69° | 42° | 56° | — | — |
| 2002 | 69° | 54° | 61° | — | — |
| 2001 | 65° | 37° | 51° | — | — |
| 2000 | 65° | 45° | 55° | — | — |
| 1999 | 72° | 42° | 57° | — | — |
| 1998 | 83° | 39° | 61° | — | — |
| 1997 | 68° | 54° | 61° | — | — |
| 1996coldest | 76° | 17° | 46° | — | — |
| 1995 | 70° | 48° | 59° | — | — |
| 1994 | 65° | 49° | 57° | — | — |
| 1993 | 62° | 44° | 53° | — | — |
| 1992 | 62° | 43° | 52° | — | — |
| 1991 | 78° | 43° | 60° | — | — |
| 1990 | 64° | 43° | 53° | — | — |
| 1989 | 71° | 47° | 59° | — | — |
| 1988 | 59° | 53° | 56° | 0.69" | — |
| 1987 | 56° | 38° | 47° | — | — |
| 1986 | 70° | 50° | 60° | — | — |
| 1985 | 71° | 42° | 57° | — | — |
| 1984 | 61° | 40° | 50° | — | — |
| 1983 | 71° | 46° | 59° | — | — |
| 1982 | 72° | 42° | 57° | — | — |
| 1981 | 76° | 48° | 62° | — | — |
| 1980 | 84° | 44° | 64° | — | — |
| 1979 | 76° | 40° | 58° | — | — |
| 1978 | 75° | 42° | 59° | — | — |
| 1977 | 70° | 52° | 61° | — | — |
| 1975 | 74° | 40° | 57° | — | — |
| 1974 | 74° | 44° | 59° | — | — |
| 1973 | 74° | 43° | 58° | — | — |
| 1972 | 69° | 35° | 52° | — | — |
| 1971 | 61° | 42° | 51° | — | — |
54 years of data from SANTA ANA FIRE STN