Weather on May 19
Downey, CA
55 Years of Data
Avg High
78°F
Avg Low
56°F
Warmest
2009
79°F avg
Coldest
2019
57°F avg
About This Date
May 19th in Downey, CA typically brings pleasant spring weather, with average highs around 78°F and lows near 56°F. Over 55 years of records, the warmest May 19th was in 2009 (79°F average), while the coldest was 2019 (57°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
Planning for May 19th in Downey, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 54° | 69° | — | — |
| 2024 | 72° | 53° | 62° | — | — |
| 2023 | 73° | 56° | 64° | — | — |
| 2022 | 69° | 55° | 62° | — | — |
| 2021 | 74° | 54° | 64° | — | — |
| 2020 | 72° | 51° | 61° | — | — |
| 2019coldest | 66° | 48° | 57° | — | — |
| 2018 | 68° | 54° | 61° | — | — |
| 2017 | 90° | 62° | 76° | — | — |
| 2016 | 75° | 57° | 66° | — | — |
| 2015 | 72° | 51° | 61° | — | — |
| 2014 | 74° | 56° | 65° | — | — |
| 2013 | 77° | 54° | 65° | — | — |
| 2012 | 83° | 53° | 68° | — | — |
| 2011 | 78° | 49° | 63° | — | — |
| 2010 | 77° | 56° | 66° | — | — |
| 2009warmest | 83° | 76° | 79° | — | — |
| 2008 | 94° | 62° | 78° | — | — |
| 2007 | 78° | 54° | 66° | — | — |
| 2006 | 83° | 63° | 73° | — | — |
| 2005 | 90° | 55° | 72° | — | — |
| 2004 | 78° | 60° | 69° | — | — |
| 2003 | 84° | 56° | 70° | — | — |
| 2002 | 70° | 54° | 62° | — | — |
| 2001 | 77° | 62° | 70° | — | — |
| 2000 | 88° | 59° | 73° | — | — |
| 1999 | 81° | 59° | 70° | — | — |
| 1998 | 80° | 52° | 66° | — | — |
| 1997 | 73° | 64° | 69° | — | — |
| 1996 | 78° | 59° | 69° | — | — |
| 1995 | 80° | 55° | 68° | — | — |
| 1994 | 71° | 52° | 61° | — | — |
| 1993 | 82° | 62° | 72° | — | — |
| 1992 | 84° | 57° | 71° | — | — |
| 1991 | — | 52° | — | — | — |
| 1990 | 74° | 52° | 63° | — | — |
| 1989 | 80° | 52° | 66° | — | — |
| 1988 | 84° | 59° | 72° | — | — |
| 1987 | 72° | 59° | 65° | — | — |
| 1986 | 90° | 59° | 74° | — | — |
| 1985 | 76° | 57° | 66° | — | — |
| 1984 | 86° | 60° | 73° | — | — |
| 1983 | 86° | 60° | 73° | — | — |
| 1982 | 79° | 59° | 69° | — | — |
| 1981 | 82° | 54° | 68° | — | — |
| 1980 | 81° | 52° | 66° | — | — |
| 1979 | 77° | 49° | 63° | — | — |
| 1978 | 88° | 58° | 73° | — | — |
| 1977 | 75° | 56° | 65° | — | — |
| 1976 | 69° | 58° | 63° | — | — |
| 1975 | 67° | 58° | 62° | — | — |
| 1974 | 69° | 49° | 59° | — | — |
| 1973 | 67° | 59° | 63° | — | — |
| 1972 | 65° | 52° | 58° | — | — |
| 1971 | 87° | 55° | 71° | — | — |
55 years of data from MONTEBELLO