Weather on July 21
Tracy, CA
55 Years of Data
Avg High
93°F
Avg Low
58°F
Warmest
2006
88°F avg
Coldest
1987
64°F avg
About This Date
July 21st in Tracy, CA typically brings hot summer weather, with average highs around 93°F and lows near 58°F — a 35°F daily swing. Over 55 years of records, the warmest July 21st was in 2006 (88°F average), while the coldest was 1987 (64°F) — a 24°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 July 21st in Tracy, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 55° | 72° | — | — |
| 2024 | 100° | 65° | 82° | — | — |
| 2023 | 97° | 63° | 80° | — | — |
| 2022 | 98° | 58° | 78° | — | — |
| 2021 | 95° | 59° | 77° | — | — |
| 2020 | 89° | 55° | 72° | — | — |
| 2019 | 92° | 51° | 71° | — | — |
| 2018 | 96° | 67° | 81° | — | — |
| 2017 | 92° | 55° | 73° | — | — |
| 2016 | 90° | 55° | 72° | — | — |
| 2015 | 98° | 67° | 82° | — | — |
| 2014 | 89° | 62° | 76° | — | — |
| 2013 | 97° | 58° | 77° | — | — |
| 2012 | 90° | 59° | 74° | — | — |
| 2011 | 93° | 58° | 75° | — | — |
| 2010 | 91° | 53° | 72° | — | — |
| 2009 | 100° | 61° | 80° | — | — |
| 2008 | 86° | 54° | 70° | — | — |
| 2007 | 91° | 56° | 73° | — | — |
| 2006warmest | 102° | 73° | 88° | — | — |
| 2005 | 77° | 67° | 72° | — | — |
| 2004 | 92° | 61° | 76° | — | — |
| 2003 | 100° | 70° | 85° | — | — |
| 2002 | 97° | 54° | 75° | — | — |
| 2001 | 84° | 52° | 68° | — | — |
| 2000 | 95° | 54° | 74° | — | — |
| 1999 | 78° | 51° | 65° | — | — |
| 1998 | 100° | 55° | 78° | — | — |
| 1997 | 93° | 57° | 75° | — | — |
| 1996 | 98° | 65° | 81° | — | — |
| 1995 | 89° | 55° | 72° | — | — |
| 1994 | 83° | 58° | 70° | — | — |
| 1993 | 89° | 52° | 70° | — | — |
| 1992 | 93° | 55° | 74° | — | — |
| 1991 | 94° | 53° | 73° | — | — |
| 1990 | 102° | 62° | 82° | — | — |
| 1989 | 98° | 57° | 78° | — | — |
| 1988 | 100° | 62° | 81° | — | — |
| 1987coldest | 76° | 53° | 64° | — | — |
| 1986 | 100° | 63° | 81° | — | — |
| 1985 | 80° | 55° | 68° | — | — |
| 1984 | 93° | 54° | 73° | — | — |
| 1983 | 78° | 55° | 67° | — | — |
| 1982 | 92° | 50° | 71° | — | — |
| 1981 | 98° | 58° | 78° | — | — |
| 1980 | 96° | 55° | 76° | — | — |
| 1979 | 93° | 61° | 77° | — | — |
| 1978 | 98° | 57° | 78° | — | — |
| 1977 | 93° | 58° | 75° | — | — |
| 1976 | 91° | 54° | 72° | — | — |
| 1975 | 89° | 53° | 71° | — | — |
| 1974 | 100° | 64° | 82° | — | — |
| 1973 | 89° | 51° | 70° | — | — |
| 1972 | 87° | 55° | 71° | — | — |
| 1971 | 103° | 64° | 83° | — | — |
55 years of data from TRACY CARBONA