Weather on November 20
Vacaville, CA
55 Years of Data
Avg High
62°F
Avg Low
42°F
Warmest
2001
62°F avg
Coldest
1985
38°F avg
About This Date
November 20th in Vacaville, CA typically brings mild fall weather, with average highs around 62°F and lows near 42°F. Over 55 years of records, the warmest November 20th was in 2001 (62°F average), while the coldest was 1985 (38°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 35% of November 20th dates historically, with the wettest November 20th recording 3.43" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for November 20th in Vacaville, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 45° | 52° | 0.61" | — |
| 2024 | 54° | 48° | 51° | 3.43" | — |
| 2023 | 68° | 39° | 54° | — | — |
| 2022 | 65° | 29° | 47° | — | — |
| 2021 | 70° | 42° | 56° | — | — |
| 2020 | 67° | 35° | 51° | — | — |
| 2019 | 70° | 51° | 60° | — | — |
| 2018 | 67° | 31° | 49° | — | — |
| 2017 | 59° | 53° | 56° | — | — |
| 2016 | 58° | 49° | 53° | 1.14" | — |
| 2015 | 79° | 41° | 60° | — | — |
| 2014 | 55° | 51° | 53° | 0.38" | — |
| 2013 | 59° | 52° | 55° | 0.56" | — |
| 2012 | 65° | 52° | 58° | 0.86" | — |
| 2011 | 50° | 43° | 46° | 0.2" | — |
| 2010 | 56° | 44° | 50° | 2.79" | — |
| 2009 | 58° | 39° | 48° | 0.97" | — |
| 2008 | 72° | 51° | 61° | — | — |
| 2007 | 65° | 47° | 56° | — | — |
| 2006 | 57° | 53° | 55° | 0.03" | — |
| 2005 | 73° | 37° | 55° | — | — |
| 2004 | 69° | 48° | 59° | — | — |
| 2003 | 64° | 45° | 54° | — | — |
| 2002 | 68° | 39° | 54° | — | — |
| 2001warmest | 69° | 56° | 62° | — | — |
| 2000 | 61° | 32° | 46° | — | — |
| 1999 | 62° | 49° | 55° | 0.03" | — |
| 1998 | 63° | 33° | 48° | — | — |
| 1997 | 64° | 41° | 53° | — | — |
| 1996 | 63° | 50° | 56° | 0.33" | — |
| 1995 | 73° | 46° | 60° | — | — |
| 1994 | 55° | 34° | 44° | — | — |
| 1993 | 63° | 33° | 48° | — | — |
| 1992 | 63° | 36° | 49° | — | — |
| 1991 | 58° | 45° | 51° | — | — |
| 1990 | 59° | 41° | 50° | — | — |
| 1989 | 75° | 41° | 58° | — | — |
| 1988 | 58° | 41° | 49° | 0.03" | — |
| 1987 | 53° | 39° | 46° | 1.22" | — |
| 1986 | 72° | 45° | 58° | — | — |
| 1985coldest | 48° | 28° | 38° | — | — |
| 1984 | 54° | 44° | 49° | 0.38" | — |
| 1983 | 57° | 43° | 50° | 0.2" | — |
| 1982 | 60° | 55° | 58° | 0.05" | — |
| 1981 | 60° | 49° | 54° | — | — |
| 1980 | 67° | 34° | 50° | — | — |
| 1979 | 61° | 45° | 53° | — | — |
| 1978 | 53° | 47° | 50° | 2.21" | — |
| 1977 | 50° | 29° | 39° | — | — |
| 1976 | 58° | 44° | 51° | — | — |
| 1975 | 55° | 42° | 49° | — | — |
| 1974 | 62° | 40° | 51° | — | — |
| 1973 | 55° | 35° | 45° | 0.58" | — |
| 1972 | 60° | 37° | 49° | — | — |
| 1971 | 65° | 34° | 49° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS