Weather on December 6
San Ramon, CA
55 Years of Data
Avg High
58°F
Avg Low
43°F
Warmest
1995
61°F avg
Coldest
2013
35°F avg
About This Date
December 6th in San Ramon, CA typically brings cool winter weather, with average highs around 58°F and lows near 43°F. Over 55 years of records, the warmest December 6th was in 1995 (61°F average), while the coldest was 2013 (35°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 22% of December 6th dates historically, with the wettest December 6th recording 2.16" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for December 6th in San Ramon, CA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 46° | 52° | — | — |
| 2024 | 64° | 48° | 56° | — | — |
| 2023 | 59° | 49° | 54° | — | — |
| 2022 | 49° | 40° | 44° | 0.13" | — |
| 2021 | 70° | 53° | 61° | — | — |
| 2020 | 65° | 44° | 54° | — | — |
| 2019 | 54° | 49° | 51° | — | — |
| 2018 | 49° | 42° | 45° | — | — |
| 2017 | 62° | 41° | 52° | — | — |
| 2016 | 59° | 34° | 46° | — | — |
| 2015 | 55° | 42° | 49° | — | — |
| 2014 | 59° | 52° | 55° | 1.07" | — |
| 2013coldest | 43° | 28° | 35° | — | — |
| 2012 | 57° | 47° | 52° | 0.18" | — |
| 2011 | 54° | 41° | 47° | — | — |
| 2010 | 57° | 45° | 51° | 2.16" | — |
| 2009 | 46° | 33° | 40° | — | — |
| 2008 | 63° | 40° | 51° | — | — |
| 2007 | 63° | 40° | 51° | 0.03" | — |
| 2006 | 67° | 42° | 54° | — | — |
| 2005 | 61° | 36° | 48° | — | — |
| 2004 | 56° | 43° | 49° | — | — |
| 2003 | 57° | 46° | 52° | 0.13" | — |
| 2002 | 57° | 44° | 51° | — | — |
| 2001 | 49° | 35° | 42° | 0.71" | — |
| 2000 | 57° | 39° | 48° | — | — |
| 1999 | 56° | 37° | 46° | — | — |
| 1998 | 55° | 37° | 46° | — | — |
| 1997 | 53° | 49° | 51° | — | — |
| 1996 | 56° | 48° | 52° | — | — |
| 1995warmest | 67° | 55° | 61° | — | — |
| 1994 | 54° | 39° | 46° | — | — |
| 1993 | 59° | 40° | 49° | — | — |
| 1992 | 55° | 47° | 51° | — | — |
| 1991 | 59° | 36° | 47° | — | — |
| 1990 | 63° | 46° | 54° | — | — |
| 1989 | 65° | 51° | 58° | — | — |
| 1988 | 69° | 52° | 60° | — | — |
| 1987 | 51° | 47° | 49° | 0.64" | — |
| 1986 | 58° | 41° | 49° | 0.23" | — |
| 1985 | 56° | 39° | 47° | — | — |
| 1984 | 55° | 53° | 54° | — | — |
| 1983 | 52° | 36° | 44° | 0.08" | — |
| 1982 | 61° | 44° | 52° | — | — |
| 1981 | 65° | 44° | 54° | — | — |
| 1980 | 51° | 37° | 44° | — | — |
| 1979 | 69° | 51° | 60° | — | — |
| 1978 | 48° | 31° | 39° | — | — |
| 1977 | 68° | 47° | 57° | — | — |
| 1976 | 63° | 48° | 55° | — | — |
| 1975 | 56° | 44° | 50° | 0.03" | — |
| 1974 | 58° | 48° | 53° | — | — |
| 1973 | 63° | 38° | 50° | — | — |
| 1972 | 43° | 29° | 36° | — | — |
| 1971 | 54° | 43° | 48° | 0.05" | — |
55 years of data from LIVERMORE CALIFORNIA