Weather on December 15
Santa Clarita, CA
55 Years of Data
Avg High
64°F
Avg Low
40°F
Warmest
2017
67°F avg
Coldest
1987
38°F avg
About This Date
December 15th in Santa Clarita, CA typically brings mild winter weather, with average highs around 64°F and lows near 40°F. Over 51 years of records, the warmest December 15th was in 2017 (67°F average), while the coldest was 1987 (38°F) — a 29°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 15th in Santa Clarita, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 56° | 67° | — | — |
| 2024 | 66° | 39° | 53° | — | — |
| 2023 | 69° | 53° | 61° | — | — |
| 2022 | 59° | 40° | 49° | — | — |
| 2021 | 55° | 34° | 44° | — | — |
| 2020 | 60° | 45° | 52° | — | — |
| 2019 | 51° | 41° | 46° | — | — |
| 2018 | 74° | 45° | 59° | — | — |
| 2017warmest | 79° | 55° | 67° | — | — |
| 2016 | 56° | 41° | 48° | — | — |
| 2015 | 54° | 36° | 45° | — | — |
| 2014 | 64° | 42° | 53° | — | — |
| 2013 | 75° | 53° | 64° | — | — |
| 2012 | 59° | 36° | 47° | — | — |
| 2011 | 56° | 35° | 45° | — | — |
| 2010 | 53° | 47° | 50° | — | — |
| 2009 | 66° | 47° | 56° | — | — |
| 2008 | 51° | 41° | 46° | — | — |
| 2007 | 68° | 39° | 54° | — | — |
| 2006 | 71° | 46° | 59° | — | — |
| 2005 | 63° | 47° | 55° | — | — |
| 2004 | 73° | 57° | 65° | — | — |
| 2003 | 58° | 36° | 47° | — | — |
| 2002 | 61° | 48° | 54° | — | — |
| 2001 | 55° | 37° | 46° | — | — |
| 2000 | 64° | 46° | 55° | — | — |
| 1999 | 67° | 45° | 56° | — | — |
| 1998 | 75° | 51° | 63° | — | — |
| 1997 | 64° | 40° | 52° | — | — |
| 1996 | 54° | 50° | 52° | — | — |
| 1995 | 71° | 45° | 58° | — | — |
| 1994 | 60° | 39° | 50° | — | — |
| 1993 | 52° | 29° | 40° | — | — |
| 1992 | 59° | 28° | 44° | — | — |
| 1991 | 66° | 52° | 59° | — | — |
| 1990 | 57° | 31° | 44° | — | — |
| 1989 | 71° | 33° | 52° | — | — |
| 1987coldest | 52° | 24° | 38° | — | — |
| 1986 | 70° | 31° | 50° | — | — |
| 1985 | 63° | 36° | 49° | — | — |
| 1983 | 72° | 34° | 53° | — | — |
| 1982 | 66° | 28° | 47° | — | — |
| 1980 | 74° | 33° | 53° | — | — |
| 1978 | 72° | 31° | 51° | — | — |
| 1977 | 82° | 40° | 61° | — | — |
| 1976 | 72° | 38° | 55° | — | — |
| 1975 | 54° | 36° | 45° | — | — |
| 1974 | 65° | 38° | 51° | — | — |
| 1973 | 66° | 40° | 53° | — | — |
| 1972 | 59° | 27° | 43° | — | — |
| 1971 | 59° | 25° | 42° | — | — |
51 years of data from SAUGUS CALIFORNIA