Weather on August 12
Chula Vista, CA
55 Years of Data
Avg High
78°F
Avg Low
66°F
Warmest
1991
82°F avg
Coldest
1976
65°F avg
About This Date
August 12th in Chula Vista, CA typically brings pleasant summer weather, with average highs around 78°F and lows near 66°F. Over 55 years of records, the warmest August 12th was in 1991 (82°F average), while the coldest was 1976 (65°F) — a 17°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 August 12th in Chula Vista, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 64° | 70° | — | — |
| 2024 | 80° | 70° | 75° | — | — |
| 2023 | 76° | 68° | 72° | — | — |
| 2022 | 81° | 68° | 74° | — | — |
| 2021 | 83° | 69° | 76° | — | — |
| 2020 | 77° | 62° | 70° | — | — |
| 2019 | 73° | 63° | 68° | — | — |
| 2018 | 81° | 74° | 77° | — | — |
| 2017 | 74° | 66° | 70° | — | — |
| 2016 | 81° | 66° | 73° | — | — |
| 2015 | 80° | 61° | 70° | — | — |
| 2014 | 80° | 70° | 75° | — | — |
| 2013 | 72° | 63° | 67° | — | — |
| 2012 | 82° | 69° | 76° | — | — |
| 2011 | 72° | 65° | 68° | — | — |
| 2010 | 72° | 61° | 66° | — | — |
| 2009 | 76° | 67° | 71° | — | — |
| 2008 | 83° | 69° | 76° | — | — |
| 2007 | 76° | 65° | 70° | — | — |
| 2006 | 79° | 64° | 71° | — | — |
| 2005 | 75° | 65° | 70° | — | — |
| 2004 | 81° | 64° | 72° | — | — |
| 2003 | 87° | 65° | 76° | — | — |
| 2002 | 72° | 64° | 68° | — | — |
| 2001 | 72° | 66° | 69° | — | — |
| 2000 | 80° | 66° | 73° | — | — |
| 1999 | 75° | 60° | 68° | — | — |
| 1998 | 86° | 71° | 79° | — | — |
| 1997 | 78° | 68° | 73° | — | — |
| 1996 | 82° | 67° | 74° | — | — |
| 1995 | 81° | 65° | 73° | — | — |
| 1994 | 85° | 72° | 78° | — | — |
| 1993 | 75° | 64° | 70° | — | — |
| 1992 | 82° | 71° | 77° | — | — |
| 1991warmest | 96° | 68° | 82° | — | — |
| 1990 | 79° | 69° | 74° | — | — |
| 1989 | 82° | 69° | 76° | — | — |
| 1988 | 74° | 60° | 67° | — | — |
| 1987 | 78° | 67° | 72° | — | — |
| 1986 | 77° | 67° | 72° | — | — |
| 1985 | 74° | 64° | 69° | — | — |
| 1984 | 80° | 65° | 72° | — | — |
| 1983 | 86° | 67° | 76° | — | — |
| 1982 | 74° | 62° | 68° | — | — |
| 1981 | 74° | 68° | 71° | — | — |
| 1980 | 77° | 70° | 73° | — | — |
| 1979 | 72° | 65° | 68° | — | — |
| 1978 | 73° | 68° | 71° | — | — |
| 1977 | 72° | 65° | 68° | — | — |
| 1976coldest | 73° | 57° | 65° | — | — |
| 1975 | 69° | 63° | 66° | — | — |
| 1974 | 71° | 66° | 69° | — | — |
| 1973 | 69° | 62° | 66° | — | — |
| 1972 | 75° | 68° | 72° | — | — |
| 1971 | 78° | 69° | 74° | — | — |
55 years of data from CHULA VISTA