Weather on July 22
Vacaville, CA
55 Years of Data
Avg High
95°F
Avg Low
59°F
Warmest
2006
93°F avg
Coldest
1984
65°F avg
About This Date
July 22nd in Vacaville, CA typically brings hot summer weather, with average highs around 95°F and lows near 59°F — a 36°F daily swing. Over 55 years of records, the warmest July 22nd was in 2006 (93°F average), while the coldest was 1984 (65°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 22nd dates historically. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for July 22nd in Vacaville, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 59° | 70° | — | — |
| 2024 | 105° | 63° | 84° | — | — |
| 2023 | 107° | 60° | 84° | — | — |
| 2022 | 102° | 58° | 80° | — | — |
| 2021 | 96° | 57° | 77° | — | — |
| 2020 | 87° | 57° | 72° | — | — |
| 2019 | 99° | 64° | 81° | — | — |
| 2018 | 99° | 66° | 82° | — | — |
| 2017 | 102° | 60° | 81° | — | — |
| 2016 | 96° | 52° | 74° | — | — |
| 2015 | 85° | 61° | 73° | — | — |
| 2014 | 88° | 62° | 75° | 0.1" | — |
| 2013 | 93° | 68° | 81° | — | — |
| 2012 | 104° | 63° | 83° | — | — |
| 2011 | 93° | 63° | 78° | — | — |
| 2010 | 93° | 54° | 73° | — | — |
| 2009 | 95° | 60° | 78° | — | — |
| 2008 | 93° | 52° | 72° | — | — |
| 2007 | 97° | 62° | 79° | — | — |
| 2006warmest | 112° | 75° | 93° | — | — |
| 2005 | 95° | 56° | 75° | — | — |
| 2004 | 98° | 60° | 79° | — | — |
| 2003 | 108° | 66° | 87° | — | — |
| 2002 | 90° | 56° | 73° | — | — |
| 2001 | 92° | 55° | 73° | — | — |
| 2000 | 95° | 53° | 74° | — | — |
| 1999 | 90° | 53° | 71° | — | — |
| 1998 | 89° | 57° | 73° | — | — |
| 1997 | 100° | 62° | 81° | — | — |
| 1996 | 103° | 61° | 82° | — | — |
| 1995 | 87° | 54° | 70° | — | — |
| 1994 | 90° | 59° | 74° | — | — |
| 1993 | 97° | 62° | 79° | — | — |
| 1992 | 90° | 81° | 85° | — | — |
| 1991 | 98° | 61° | 79° | — | — |
| 1990 | 99° | 58° | 78° | — | — |
| 1989 | 97° | 62° | 79° | — | — |
| 1988 | 100° | 65° | 82° | — | — |
| 1987 | 82° | 49° | 65° | — | — |
| 1986 | 100° | 54° | 77° | — | — |
| 1985 | 95° | 60° | 78° | — | — |
| 1984coldest | 75° | 55° | 65° | — | — |
| 1983 | 90° | 58° | 74° | — | — |
| 1982 | 93° | 51° | 72° | — | — |
| 1981 | 98° | 56° | 77° | — | — |
| 1980 | 98° | 53° | 76° | — | — |
| 1979 | 95° | 60° | 78° | — | — |
| 1978 | 98° | 59° | 79° | — | — |
| 1977 | 93° | 53° | 73° | — | — |
| 1976 | 96° | 54° | 75° | — | — |
| 1975 | 98° | 54° | 76° | — | — |
| 1974 | 100° | 56° | 78° | — | — |
| 1973 | 91° | 54° | 72° | — | — |
| 1972 | 88° | 49° | 68° | — | — |
| 1971 | 104° | 55° | 80° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS