Weather on December 9
Santa Clara, CA
55 Years of Data
Avg High
60°F
Avg Low
43°F
Warmest
2016
63°F avg
Coldest
1972
31°F avg
About This Date
December 9th in Santa Clara, CA typically brings mild winter weather, with average highs around 60°F and lows near 43°F. Over 55 years of records, the warmest December 9th was in 2016 (63°F average), while the coldest was 1972 (31°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 22% of December 9th dates historically, with the wettest December 9th recording 1.7" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for December 9th in Santa Clara, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 41° | 49° | — | — |
| 2024 | 69° | 41° | 55° | — | — |
| 2023 | 64° | 39° | 52° | — | — |
| 2022 | 57° | 44° | 51° | 0.03" | — |
| 2021 | 59° | 43° | 51° | 0.25" | — |
| 2020 | 65° | 39° | 52° | — | — |
| 2019 | 58° | 52° | 55° | — | — |
| 2018 | 54° | 42° | 48° | — | — |
| 2017 | 68° | 39° | 54° | — | — |
| 2016warmest | 68° | 57° | 63° | — | — |
| 2015 | 71° | 54° | 62° | — | — |
| 2014 | 64° | 51° | 58° | — | — |
| 2013 | 51° | 25° | 38° | — | — |
| 2012 | 67° | 45° | 56° | — | — |
| 2011 | 63° | 35° | 49° | — | — |
| 2010 | 64° | 57° | 61° | — | — |
| 2009 | 47° | 30° | 38° | — | — |
| 2008 | 59° | 39° | 49° | — | — |
| 2007 | 58° | 37° | 47° | — | — |
| 2006 | 63° | 50° | 56° | 1.7" | — |
| 2005 | 66° | 41° | 54° | — | — |
| 2004 | 66° | 50° | 58° | — | — |
| 2003 | 61° | 44° | 52° | 0.41" | — |
| 2002 | 61° | 42° | 51° | 0.08" | — |
| 2001 | 53° | 44° | 49° | 0.2" | — |
| 2000 | 58° | 49° | 53° | — | — |
| 1999 | 56° | 44° | 50° | 0.91" | — |
| 1998 | 58° | 34° | 46° | — | — |
| 1997 | 55° | 38° | 46° | — | — |
| 1996 | 62° | 54° | 58° | 0.13" | — |
| 1995 | 61° | 52° | 56° | — | — |
| 1994 | 52° | 31° | 41° | — | — |
| 1993 | 63° | 53° | 58° | 0.51" | — |
| 1992 | 62° | 54° | 58° | 0.23" | — |
| 1991 | 63° | 37° | 50° | — | — |
| 1990 | 64° | 37° | 51° | — | — |
| 1989 | 62° | 41° | 52° | — | — |
| 1988 | 64° | 44° | 54° | — | — |
| 1987 | 66° | 53° | 60° | — | — |
| 1986 | 61° | 37° | 49° | — | — |
| 1985 | 55° | 43° | 49° | — | — |
| 1984 | 67° | 48° | 57° | — | — |
| 1983 | 66° | 52° | 59° | 1.47" | — |
| 1982 | 62° | 37° | 50° | — | — |
| 1981 | 65° | 46° | 55° | 0.05" | — |
| 1980 | 56° | 32° | 44° | — | — |
| 1979 | 62° | 45° | 53° | — | — |
| 1978 | 51° | 32° | 42° | — | — |
| 1977 | 57° | 38° | 47° | — | — |
| 1976 | 60° | 47° | 53° | — | — |
| 1975 | 63° | 38° | 50° | — | — |
| 1974 | 52° | 36° | 44° | — | — |
| 1973 | 57° | 42° | 50° | — | — |
| 1972coldest | 40° | 23° | 31° | — | — |
| 1971 | 59° | 42° | 51° | — | — |
55 years of data from SANTA CLARA UNIV