Weather on May 30
Downey, CA
55 Years of Data
Avg High
79°F
Avg Low
58°F
Warmest
1984
80°F avg
Coldest
2018
61°F avg
About This Date
May 30th in Downey, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 58°F. Over 55 years of records, the warmest May 30th was in 1984 (80°F average), while the coldest was 2018 (61°F) — a 19°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
Planning for May 30th in Downey, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 57° | 77° | — | — |
| 2024 | 78° | 54° | 66° | — | — |
| 2023 | 70° | 55° | 62° | — | — |
| 2022 | 75° | 54° | 64° | — | — |
| 2021 | 75° | 56° | 65° | — | — |
| 2020 | 80° | 56° | 68° | — | — |
| 2019 | 80° | 53° | 67° | — | — |
| 2018coldest | 67° | 56° | 61° | — | — |
| 2017 | 74° | 56° | 65° | — | — |
| 2016 | 72° | 60° | 66° | — | — |
| 2015 | 82° | 56° | 69° | — | — |
| 2014 | 85° | 57° | 71° | — | — |
| 2013 | 82° | 57° | 70° | — | — |
| 2012 | 81° | 55° | 68° | — | — |
| 2011 | 87° | 50° | 69° | — | — |
| 2010 | 87° | 56° | 71° | — | — |
| 2009 | 80° | 60° | 70° | — | — |
| 2008 | 81° | 54° | 67° | — | — |
| 2007 | 78° | 51° | 65° | — | — |
| 2006 | 88° | 50° | 69° | — | — |
| 2005 | 81° | 59° | 70° | — | — |
| 2004 | 88° | 57° | 72° | — | — |
| 2003 | 89° | 60° | 75° | — | — |
| 2002 | 83° | 55° | 69° | — | — |
| 2001 | 85° | 60° | 72° | — | — |
| 2000 | 80° | 60° | 70° | — | — |
| 1999 | 73° | 59° | 66° | — | — |
| 1998 | 73° | 55° | 64° | — | — |
| 1997 | 93° | 67° | 80° | — | — |
| 1996 | 74° | 57° | 65° | — | — |
| 1995 | 85° | 59° | 72° | — | — |
| 1994 | 62° | 94° | 78° | — | — |
| 1993 | 84° | 58° | 71° | — | — |
| 1992 | 81° | 62° | 71° | — | — |
| 1991 | 72° | 56° | 64° | — | — |
| 1990 | 72° | 52° | 62° | — | — |
| 1989 | 78° | 54° | 66° | — | — |
| 1988 | 74° | 57° | 65° | — | — |
| 1987 | 78° | 54° | 66° | — | — |
| 1986 | 100° | 58° | 79° | — | — |
| 1985 | 80° | 56° | 68° | — | — |
| 1984warmest | 92° | 68° | 80° | — | — |
| 1983 | 80° | 60° | 70° | — | — |
| 1982 | 75° | 56° | 65° | — | — |
| 1981 | 78° | 61° | 69° | — | — |
| 1980 | 73° | 52° | 62° | — | — |
| 1979 | 74° | 54° | 64° | — | — |
| 1978 | 71° | 58° | 64° | — | — |
| 1977 | 78° | 58° | 68° | — | — |
| 1976 | 74° | 58° | 66° | — | — |
| 1975 | 77° | 60° | 69° | — | — |
| 1974 | 71° | 60° | 66° | — | — |
| 1973 | 72° | 63° | 67° | — | — |
| 1972 | 88° | 65° | 76° | — | — |
| 1971 | 66° | 58° | 62° | — | — |
55 years of data from MONTEBELLO