Weather on June 17
Fullerton, CA
55 Years of Data
Avg High
81°F
Avg Low
60°F
Warmest
1981
84°F avg
Coldest
1982
60°F avg
About This Date
June 17th in Fullerton, CA typically brings warm summer weather, with average highs around 81°F and lows near 60°F. Over 55 years of records, the warmest June 17th was in 1981 (84°F average), while the coldest was 1982 (60°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 4% of June 17th dates historically, with the wettest June 17th recording 1.55" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for June 17th in Fullerton, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 62° | 75° | — | — |
| 2024 | 75° | 62° | 69° | — | — |
| 2023 | 84° | 63° | 73° | — | — |
| 2022 | 81° | 66° | 73° | — | — |
| 2021 | 89° | 66° | 78° | — | — |
| 2020 | 78° | 64° | 71° | — | — |
| 2019 | 75° | 62° | 69° | — | — |
| 2018 | 70° | 62° | 66° | — | — |
| 2017 | 89° | 64° | 77° | — | — |
| 2016 | 91° | 60° | 76° | — | — |
| 2015 | 84° | 63° | 73° | — | — |
| 2014 | 77° | 61° | 69° | — | — |
| 2013 | 82° | 60° | 71° | — | — |
| 2012 | 86° | 59° | 73° | — | — |
| 2011 | 77° | 61° | 69° | — | — |
| 2010 | 81° | 59° | 70° | — | — |
| 2009 | 78° | 62° | 70° | — | — |
| 2008 | 89° | 63° | 76° | — | — |
| 2007 | 81° | 62° | 71° | — | — |
| 2006 | 96° | 66° | 81° | — | — |
| 2005 | 76° | 61° | 68° | — | — |
| 2004 | 78° | 64° | 71° | — | — |
| 2003 | 79° | 63° | 71° | — | — |
| 2002 | 85° | 60° | 72° | — | — |
| 2001 | 86° | 61° | 73° | — | — |
| 2000 | 78° | 63° | 70° | — | — |
| 1999 | 76° | 61° | 68° | — | — |
| 1998 | 77° | 61° | 69° | — | — |
| 1997 | 80° | 64° | 72° | — | — |
| 1996 | 79° | 62° | 70° | — | — |
| 1995 | 69° | 50° | 60° | 1.55" | — |
| 1994 | 80° | 56° | 68° | — | — |
| 1993 | 83° | 65° | 74° | — | — |
| 1992 | 81° | 57° | 69° | — | — |
| 1991 | 81° | 58° | 69° | — | — |
| 1990 | 76° | 58° | 67° | — | — |
| 1989 | 83° | 61° | 72° | — | — |
| 1988 | 71° | 56° | 63° | — | — |
| 1987 | 76° | 57° | 66° | — | — |
| 1986 | 80° | 61° | 70° | — | — |
| 1985 | 80° | 60° | 70° | — | — |
| 1984 | 78° | 61° | 69° | — | — |
| 1983 | 78° | 61° | 69° | — | — |
| 1982coldest | 65° | 55° | 60° | 0.13" | — |
| 1981warmest | 103° | 66° | 84° | — | — |
| 1980 | 79° | 58° | 68° | — | — |
| 1979 | 74° | 56° | 65° | — | — |
| 1978 | 96° | 58° | 77° | — | — |
| 1977 | 81° | 49° | 65° | — | — |
| 1976 | 82° | 54° | 68° | — | — |
| 1975 | 66° | 55° | 61° | — | — |
| 1974 | 82° | 49° | 65° | — | — |
| 1973 | 78° | 54° | 66° | — | — |
| 1972 | 80° | 60° | 70° | — | — |
| 1971 | 81° | 52° | 66° | — | — |
55 years of data from ANAHEIM