Weather on February 17
Vacaville, CA
55 Years of Data
Avg High
62°F
Avg Low
42°F
Warmest
1996
61°F avg
Coldest
1990
40°F avg
About This Date
February 17th in Vacaville, CA typically brings mild winter weather, with average highs around 62°F and lows near 42°F. Over 56 years of records, the warmest February 17th was in 1996 (61°F average), while the coldest was 1990 (40°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 43% of February 17th dates historically, with the wettest February 17th recording 11.18" 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 February 17th in Vacaville, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 50° | 40° | 45° | 1.55" | — |
| 2025 | 63° | 38° | 50° | — | — |
| 2024 | 55° | 49° | 52° | 1.85" | — |
| 2023 | 65° | 37° | 51° | — | — |
| 2022 | 70° | 40° | 55° | — | — |
| 2021 | 63° | 36° | 49° | — | — |
| 2020 | 73° | 44° | 59° | — | — |
| 2019 | 53° | 38° | 45° | — | — |
| 2018 | 71° | 35° | 53° | — | — |
| 2017 | 56° | 51° | 53° | 4.17" | — |
| 2016 | 69° | 50° | 60° | 0.79" | — |
| 2015 | 68° | 44° | 56° | — | — |
| 2014 | 64° | 36° | 50° | — | — |
| 2013 | 69° | 35° | 52° | — | — |
| 2012 | 67° | 34° | 50° | — | — |
| 2011 | 47° | 40° | 43° | 2.82" | — |
| 2010 | 70° | 44° | 57° | — | — |
| 2009 | 53° | 46° | 50° | 1.45" | — |
| 2008 | 64° | 38° | 51° | — | — |
| 2007 | 72° | 51° | 61° | — | — |
| 2006 | 47° | 35° | 41° | 0.58" | — |
| 2005 | 61° | 50° | 55° | 0.25" | — |
| 2004 | 63° | 55° | 59° | 1.73" | — |
| 2003 | 60° | 39° | 50° | — | — |
| 2002 | 56° | 43° | 49° | 0.38" | — |
| 2001 | 51° | 41° | 46° | 0.76" | — |
| 2000 | 56° | 38° | 47° | — | — |
| 1999 | 62° | 46° | 54° | 0.13" | — |
| 1998 | 58° | 41° | 49° | 0.66" | — |
| 1997 | 63° | 50° | 56° | 0.15" | — |
| 1996warmest | 68° | 54° | 61° | 0.18" | — |
| 1995 | 68° | 36° | 52° | — | — |
| 1994 | 60° | 44° | 52° | 1.37" | — |
| 1993 | 54° | 40° | 47° | 2.08" | — |
| 1992 | 59° | 45° | 52° | — | — |
| 1991 | 70° | 45° | 57° | — | — |
| 1990coldest | 49° | 32° | 40° | 1.27" | — |
| 1989 | 63° | 38° | 50° | — | — |
| 1988 | 69° | 40° | 54° | — | — |
| 1987 | 66° | 34° | 50° | — | — |
| 1986 | 60° | 53° | 57° | 11.18" | — |
| 1985 | 70° | 39° | 54° | — | — |
| 1984 | 62° | 31° | 46° | — | — |
| 1983 | 62° | 39° | 51° | — | — |
| 1982 | 67° | 50° | 58° | 0.05" | — |
| 1981 | 70° | 48° | 59° | — | — |
| 1980 | 58° | 54° | 56° | 4.09" | — |
| 1979 | 59° | 32° | 46° | 0.81" | — |
| 1978 | 55° | 43° | 49° | — | — |
| 1977 | 77° | 42° | 60° | — | — |
| 1976 | 65° | 45° | 55° | 0.03" | — |
| 1975 | 59° | 41° | 50° | — | — |
| 1974 | 62° | 32° | 47° | 0.03" | — |
| 1973 | 58° | 38° | 48° | — | — |
| 1972 | 67° | 34° | 50° | — | — |
| 1971 | 65° | 41° | 53° | — | — |
56 years of data from VACAVILLE/NUT TREE AP ASOS