Weather on November 20
San Ramon, CA
55 Years of Data
Avg High
59°F
Avg Low
42°F
Warmest
1989
63°F avg
Coldest
2001
20°F avg
About This Date
November 20th in San Ramon, CA typically brings cool fall weather, with average highs around 59°F and lows near 42°F. Over 53 years of records, the warmest November 20th was in 1989 (63°F average), while the coldest was 2001 (20°F) — a 43°F range across recorded history. Rain or other precipitation has occurred on about 23% of November 20th dates historically, with the wettest November 20th recording 1.93" 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 November 20th in San Ramon, CA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 44° | 47° | 0.89" | — |
| 2024 | 55° | 41° | 48° | — | — |
| 2023 | 61° | 46° | 53° | — | — |
| 2022 | 58° | 46° | 52° | — | — |
| 2021 | 56° | 48° | 52° | 0.15" | — |
| 2020 | 56° | 42° | 49° | 0.1" | — |
| 2019 | 58° | 44° | 51° | — | — |
| 2018 | 65° | 51° | 58° | — | — |
| 2017 | 58° | 43° | 50° | — | — |
| 2016 | 53° | 46° | 50° | 0.69" | — |
| 2015 | 65° | 49° | 57° | — | — |
| 2014 | 54° | 46° | 50° | 0.76" | — |
| 2013 | 52° | 48° | 50° | 1.57" | — |
| 2012 | 59° | 49° | 54° | — | — |
| 2011 | 47° | 32° | 39° | 0.79" | — |
| 2010 | 45° | 36° | 40° | 1.24" | — |
| 2009 | 59° | 41° | 50° | — | — |
| 2008 | 69° | 47° | 58° | — | — |
| 2007 | 52° | 38° | 45° | — | — |
| 2006 | 69° | 48° | 59° | — | — |
| 2005 | 73° | 47° | 60° | — | — |
| 2004 | 67° | 48° | 57° | — | — |
| 2003 | 65° | 44° | 54° | — | — |
| 2002 | 70° | 48° | 59° | — | — |
| 2001coldest | 72° | -32° | 20° | — | — |
| 2000 | 59° | 40° | 49° | — | — |
| 1999 | 58° | 47° | 52° | — | — |
| 1998 | 64° | 39° | 52° | — | — |
| 1997 | 61° | 45° | 53° | — | — |
| 1996 | 67° | 50° | 58° | — | — |
| 1995 | 70° | 49° | 59° | — | — |
| 1994 | 55° | 33° | 44° | — | — |
| 1993 | 64° | 43° | 53° | — | — |
| 1992 | 58° | 42° | 50° | — | — |
| 1991 | 62° | 45° | 53° | — | — |
| 1990 | 54° | 43° | 48° | — | — |
| 1989warmest | 76° | 51° | 63° | — | — |
| 1988 | 58° | 37° | 47° | — | — |
| 1985 | 51° | 31° | 41° | — | — |
| 1984 | 61° | 42° | 51° | — | — |
| 1983 | 55° | 41° | 48° | 1.93" | — |
| 1982 | 55° | 39° | 47° | 0.03" | — |
| 1981 | 58° | 44° | 51° | — | — |
| 1980 | 65° | 53° | 59° | — | — |
| 1979 | 53° | 41° | 47° | — | — |
| 1978 | 50° | 46° | 48° | 1.35" | — |
| 1977 | 52° | 30° | 41° | — | — |
| 1976 | 67° | 54° | 60° | — | — |
| 1975 | 50° | 40° | 45° | — | — |
| 1974 | 59° | 39° | 49° | — | — |
| 1973 | 51° | 35° | 43° | 0.05" | — |
| 1972 | 61° | 53° | 57° | — | — |
| 1971 | 61° | 44° | 52° | — | — |
53 years of data from LIVERMORE CALIFORNIA