Weather on December 11
Sunnyvale, CA
55 Years of Data
Avg High
60°F
Avg Low
43°F
Warmest
1996
61°F avg
Coldest
1972
38°F avg
About This Date
December 11th in Sunnyvale, 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 11th was in 1996 (61°F average), while the coldest was 1972 (38°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 31% of December 11th dates historically, with the wettest December 11th recording 8.53" of rain. 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 11th in Sunnyvale, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 43° | 51° | — | — |
| 2024 | 68° | 38° | 53° | — | — |
| 2023 | 66° | 38° | 52° | — | — |
| 2022 | 54° | 46° | 50° | 1.07" | — |
| 2021 | 62° | 33° | 48° | — | — |
| 2020 | 58° | 39° | 48° | 0.56" | — |
| 2019 | 64° | 54° | 59° | — | — |
| 2018 | 60° | 42° | 51° | — | — |
| 2017 | 67° | 37° | 52° | — | — |
| 2016 | 55° | 47° | 51° | — | — |
| 2015 | 58° | 45° | 51° | 0.23" | — |
| 2014 | 65° | 51° | 58° | 8.53" | — |
| 2013 | 56° | 32° | 44° | — | — |
| 2012 | 59° | 43° | 51° | — | — |
| 2011 | 58° | 46° | 52° | — | — |
| 2010 | 66° | 54° | 60° | 0.03" | — |
| 2009 | 56° | 42° | 49° | 0.43" | — |
| 2008 | 62° | 38° | 50° | — | — |
| 2007 | 59° | 39° | 49° | — | — |
| 2006 | 59° | 40° | 49° | — | — |
| 2005 | 62° | 44° | 53° | — | — |
| 2004 | 61° | 47° | 54° | 0.03" | — |
| 2003 | 57° | 41° | 49° | — | — |
| 2002 | 61° | 44° | 52° | — | — |
| 2001 | 57° | 43° | 50° | — | — |
| 2000 | 55° | 48° | 52° | 0.18" | — |
| 1999 | 61° | 41° | 51° | — | — |
| 1998 | 55° | 37° | 46° | — | — |
| 1997 | 60° | 41° | 51° | — | — |
| 1996warmest | 66° | 55° | 61° | 0.05" | — |
| 1995 | 58° | 55° | 56° | 1.78" | — |
| 1994 | 57° | 40° | 48° | 0.15" | — |
| 1993 | 61° | 50° | 55° | 1.63" | — |
| 1992 | 58° | 46° | 52° | 0.41" | — |
| 1991 | 63° | 42° | 52° | — | — |
| 1990 | 59° | 47° | 53° | 0.69" | — |
| 1989 | 59° | 43° | 51° | — | — |
| 1988 | 69° | 43° | 56° | — | — |
| 1987 | 60° | 45° | 52° | — | — |
| 1986 | 55° | 39° | 47° | — | — |
| 1985 | 53° | 36° | 44° | — | — |
| 1984 | 58° | 48° | 53° | — | — |
| 1983 | 59° | 46° | 53° | 1.17" | — |
| 1982 | 63° | 39° | 51° | — | — |
| 1981 | 62° | 39° | 51° | — | — |
| 1980 | 63° | 35° | 49° | — | — |
| 1979 | 59° | 44° | 52° | — | — |
| 1978 | 60° | 41° | 51° | — | — |
| 1977 | 65° | 47° | 56° | 0.08" | — |
| 1976 | 60° | 36° | 48° | — | — |
| 1975 | 54° | 49° | 51° | — | — |
| 1974 | 59° | 47° | 53° | — | — |
| 1973 | 61° | 44° | 52° | 0.36" | — |
| 1972coldest | 47° | 29° | 38° | — | — |
| 1971 | 52° | 41° | 46° | — | — |
55 years of data from MOFFETT FED AIRFIELD