Weather on June 20
Downey, CA
55 Years of Data
Avg High
84°F
Avg Low
60°F
Warmest
2008
86°F avg
Coldest
2003
60°F avg
About This Date
June 20th in Downey, CA typically brings warm summer weather, with average highs around 84°F and lows near 60°F. Over 55 years of records, the warmest June 20th was in 2008 (86°F average), while the coldest was 2003 (60°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 20th dates historically. 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 June 20th in Downey, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 57° | 68° | — | — |
| 2024 | 83° | 56° | 69° | — | — |
| 2023 | 85° | 55° | 70° | — | — |
| 2022 | 95° | 63° | 79° | — | — |
| 2021 | 81° | 56° | 68° | — | — |
| 2020 | 79° | 59° | 69° | — | — |
| 2019 | 75° | 59° | 67° | — | — |
| 2018 | 81° | 57° | 69° | — | — |
| 2017 | 93° | 63° | 78° | — | — |
| 2016 | 100° | 68° | 84° | — | — |
| 2015 | 89° | 59° | 74° | — | — |
| 2014 | 87° | 58° | 72° | — | — |
| 2013 | 83° | 57° | 70° | — | — |
| 2012 | 81° | 55° | 68° | — | — |
| 2011 | 87° | 54° | 70° | — | — |
| 2010 | 84° | 53° | 69° | — | — |
| 2009 | 72° | 59° | 65° | — | — |
| 2008warmest | 102° | 70° | 86° | — | — |
| 2007 | 86° | 55° | 71° | — | — |
| 2006 | 84° | 58° | 71° | — | — |
| 2005 | 91° | 56° | 73° | — | — |
| 2004 | 80° | 63° | 71° | — | — |
| 2003coldest | 64° | 56° | 60° | — | — |
| 2002 | 78° | 59° | 69° | — | — |
| 2001 | 88° | 63° | 75° | — | — |
| 2000 | 84° | 57° | 71° | — | — |
| 1999 | 84° | 60° | 72° | — | — |
| 1998 | 78° | 64° | 71° | — | — |
| 1997 | 86° | 67° | 76° | — | — |
| 1996 | 87° | 60° | 74° | — | — |
| 1995 | 82° | 60° | 71° | — | — |
| 1994 | 87° | 60° | 74° | — | — |
| 1993 | 86° | 62° | 74° | — | — |
| 1992 | 84° | 58° | 71° | — | — |
| 1991 | 73° | 59° | 66° | — | — |
| 1990 | 86° | 62° | 74° | — | — |
| 1989 | 94° | 64° | 79° | — | — |
| 1988 | 80° | 59° | 70° | — | — |
| 1987 | 78° | 62° | 70° | — | — |
| 1986 | 84° | 62° | 73° | — | — |
| 1985 | 82° | 62° | 72° | — | — |
| 1984 | 81° | 63° | 72° | — | — |
| 1983 | 78° | 68° | 73° | — | — |
| 1982 | 74° | 58° | 66° | — | — |
| 1981 | 93° | 63° | 78° | — | — |
| 1980 | 85° | 57° | 71° | — | — |
| 1979 | 84° | 55° | 70° | — | — |
| 1978 | 88° | 62° | 75° | — | — |
| 1977 | 72° | 61° | 66° | — | — |
| 1976 | 86° | 61° | 73° | — | — |
| 1975 | 73° | 56° | 64° | — | — |
| 1974 | 84° | 58° | 71° | — | — |
| 1973 | 108° | 63° | 85° | — | — |
| 1972 | 84° | 60° | 72° | 0.05" | — |
| 1971 | 93° | 60° | 77° | — | — |
55 years of data from MONTEBELLO