Weather on July 1
Fullerton, CA
55 Years of Data
Avg High
85°F
Avg Low
61°F
Warmest
1985
85°F avg
Coldest
1971
65°F avg
About This Date
July 1st in Fullerton, CA typically brings warm summer weather, with average highs around 85°F and lows near 61°F. Over 55 years of records, the warmest July 1st was in 1985 (85°F average), while the coldest was 1971 (65°F) — a 20°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 1st in Fullerton, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 60° | 70° | — | — |
| 2024 | 85° | 64° | 74° | — | — |
| 2023 | 84° | 64° | 74° | — | — |
| 2022 | 89° | 65° | 77° | — | — |
| 2021 | 94° | 66° | 80° | — | — |
| 2020 | 78° | 64° | 71° | — | — |
| 2019 | 85° | 63° | 74° | — | — |
| 2018 | 81° | 63° | 72° | — | — |
| 2017 | 79° | 64° | 71° | — | — |
| 2016 | 81° | 68° | 74° | — | — |
| 2015 | 89° | 70° | 79° | — | — |
| 2014 | 83° | 66° | 74° | — | — |
| 2013 | 96° | 68° | 82° | — | — |
| 2012 | 82° | 62° | 72° | — | — |
| 2011 | 92° | 62° | 77° | — | — |
| 2010 | 81° | 63° | 72° | — | — |
| 2009 | 86° | 63° | 74° | — | — |
| 2008 | 88° | 65° | 76° | — | — |
| 2007 | 91° | 66° | 79° | — | — |
| 2006 | 98° | 69° | 84° | — | — |
| 2005 | 81° | 59° | 70° | — | — |
| 2004 | 80° | 59° | 70° | — | — |
| 2003 | 88° | 63° | 75° | — | — |
| 2002 | 89° | 59° | 74° | — | — |
| 2001 | 85° | 64° | 74° | — | — |
| 2000 | 81° | 65° | 73° | — | — |
| 1999 | 79° | 62° | 70° | — | — |
| 1998 | 81° | 61° | 71° | — | — |
| 1997 | 87° | 57° | 72° | — | — |
| 1996 | 98° | 62° | 80° | — | — |
| 1995 | 79° | 61° | 70° | — | — |
| 1994 | 85° | 66° | 75° | — | — |
| 1993 | 83° | 63° | 73° | — | — |
| 1992 | 77° | 60° | 69° | — | — |
| 1991 | 85° | 59° | 72° | — | — |
| 1990 | 87° | 64° | 76° | — | — |
| 1989 | 79° | 60° | 69° | — | — |
| 1988 | 78° | 65° | 71° | — | — |
| 1987 | 75° | 59° | 67° | — | — |
| 1986 | 85° | 65° | 75° | — | — |
| 1985warmest | 110° | 60° | 85° | — | — |
| 1984 | 84° | 64° | 74° | — | — |
| 1983 | 75° | 64° | 70° | — | — |
| 1982 | 81° | 52° | 66° | — | — |
| 1981 | 89° | 55° | 72° | — | — |
| 1980 | 89° | 55° | 72° | — | — |
| 1979 | 87° | 53° | 70° | — | — |
| 1978 | 82° | 53° | 68° | — | — |
| 1977 | 85° | 58° | 71° | — | — |
| 1976 | 84° | 55° | 70° | — | — |
| 1975 | 87° | 49° | 68° | — | — |
| 1974 | 79° | 59° | 69° | — | — |
| 1973 | 91° | 65° | 78° | — | — |
| 1972 | 83° | 51° | 67° | — | — |
| 1971coldest | 79° | 52° | 65° | — | — |
55 years of data from ANAHEIM