Weather on December 2
Sunnyvale, CA
55 Years of Data
Avg High
62°F
Avg Low
44°F
Warmest
1987
62°F avg
Coldest
2022
45°F avg
About This Date
December 2nd in Sunnyvale, CA typically brings mild winter weather, with average highs around 62°F and lows near 44°F. Over 55 years of records, the warmest December 2nd was in 1987 (62°F average), while the coldest was 2022 (45°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 25% of December 2nd dates historically, with the wettest December 2nd recording 3.18" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for December 2nd in Sunnyvale, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 41° | 51° | — | — |
| 2024 | 71° | 47° | 59° | — | — |
| 2023 | 66° | 52° | 59° | 0.03" | — |
| 2022coldest | 56° | 35° | 45° | — | — |
| 2021 | 70° | 44° | 57° | — | — |
| 2020 | 66° | 38° | 52° | — | — |
| 2019 | 59° | 51° | 55° | 0.69" | — |
| 2018 | 56° | 40° | 48° | — | — |
| 2017 | 59° | 43° | 51° | — | — |
| 2016 | 63° | 47° | 55° | — | — |
| 2015 | 59° | 41° | 50° | — | — |
| 2014 | 63° | 54° | 58° | 3.18" | — |
| 2013 | 63° | 42° | 52° | — | — |
| 2012 | 64° | 48° | 56° | 2.13" | — |
| 2011 | 75° | 48° | 62° | — | — |
| 2010 | 59° | 39° | 49° | — | — |
| 2009 | 53° | 40° | 46° | — | — |
| 2008 | 64° | 48° | 56° | — | — |
| 2007 | 61° | 45° | 53° | — | — |
| 2006 | 64° | 41° | 53° | — | — |
| 2005 | 57° | 44° | 51° | 0.03" | — |
| 2004 | 58° | 35° | 46° | — | — |
| 2003 | 64° | 52° | 58° | — | — |
| 2002 | 63° | 42° | 52° | — | — |
| 2001 | 61° | 46° | 53° | 2.29" | — |
| 2000 | 61° | 37° | 49° | — | — |
| 1999 | 59° | 42° | 51° | 0.05" | — |
| 1998 | 60° | 46° | 53° | — | — |
| 1997 | 59° | 38° | 48° | — | — |
| 1996 | 55° | 37° | 46° | — | — |
| 1995 | 67° | 47° | 57° | 0.1" | — |
| 1994 | 57° | 51° | 54° | 0.08" | — |
| 1993 | 69° | 48° | 59° | — | — |
| 1992 | 57° | 39° | 48° | 1.5" | — |
| 1991 | 60° | 40° | 50° | — | — |
| 1990 | 63° | 36° | 49° | — | — |
| 1989 | 65° | 43° | 54° | — | — |
| 1988 | 63° | 42° | 52° | — | — |
| 1987warmest | 65° | 59° | 62° | — | — |
| 1986 | 66° | 39° | 53° | — | — |
| 1985 | 66° | 51° | 59° | 0.56" | — |
| 1984 | 55° | 43° | 49° | 0.61" | — |
| 1983 | 61° | 52° | 56° | — | — |
| 1982 | 56° | 42° | 49° | — | — |
| 1981 | 60° | 47° | 53° | — | — |
| 1980 | 63° | 54° | 58° | — | — |
| 1979 | 64° | 45° | 54° | — | — |
| 1978 | 60° | 44° | 52° | — | — |
| 1977 | 64° | 45° | 54° | — | — |
| 1976 | 66° | 35° | 51° | — | — |
| 1975 | 67° | 47° | 57° | — | — |
| 1974 | 56° | 53° | 54° | 1.83" | — |
| 1973 | 54° | 39° | 46° | — | — |
| 1972 | 56° | 46° | 51° | — | — |
| 1971 | 58° | 45° | 51° | 1.19" | — |
55 years of data from MOFFETT FED AIRFIELD