Weather on March 30
Downey, CA
55 Years of Data
Avg High
73°F
Avg Low
50°F
Warmest
2003
77°F avg
Coldest
2016
47°F avg
About This Date
March 30th in Downey, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 50°F. Over 56 years of records, the warmest March 30th was in 2003 (77°F average), while the coldest was 2016 (47°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 2% of March 30th dates historically, with the wettest March 30th recording 0.61" of rain. 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 March 30th in Downey, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 79° | 56° | 67° | — | — |
| 2025 | 62° | 49° | 55° | — | — |
| 2024 | 51° | 46° | 49° | — | — |
| 2023 | 58° | 41° | 49° | — | — |
| 2022 | 69° | 51° | 60° | — | — |
| 2021 | 80° | 50° | 65° | — | — |
| 2020 | 75° | 49° | 62° | — | — |
| 2019 | 78° | 54° | 66° | — | — |
| 2018 | 80° | 52° | 66° | — | — |
| 2017 | 72° | 53° | 62° | — | — |
| 2016coldest | 49° | 45° | 47° | — | — |
| 2015 | 83° | 53° | 68° | — | — |
| 2014 | 72° | 50° | 61° | — | — |
| 2013 | 74° | 51° | 62° | — | — |
| 2012 | 72° | 50° | 61° | — | — |
| 2011 | 85° | 52° | 68° | — | — |
| 2010 | 82° | 52° | 67° | — | — |
| 2009 | 85° | 50° | 67° | — | — |
| 2008 | 60° | 44° | 52° | — | — |
| 2007 | 81° | 47° | 64° | — | — |
| 2006 | 64° | 47° | 55° | — | — |
| 2005 | 77° | 50° | 64° | — | — |
| 2004 | 75° | 55° | 65° | — | — |
| 2003warmest | 90° | 65° | 77° | — | — |
| 2002 | 71° | 55° | 63° | — | — |
| 2001 | 78° | 54° | 66° | — | — |
| 2000 | 71° | 50° | 61° | — | — |
| 1999 | 79° | 48° | 63° | — | — |
| 1998 | 66° | 44° | 55° | — | — |
| 1997 | 65° | 59° | 62° | — | — |
| 1996 | 75° | 46° | 61° | — | — |
| 1995 | 78° | 54° | 66° | — | — |
| 1994 | 78° | 53° | 66° | — | — |
| 1993 | 68° | 50° | 59° | — | — |
| 1992 | 66° | 58° | 62° | — | — |
| 1991 | 76° | 48° | 62° | — | — |
| 1990 | 68° | 52° | 60° | — | — |
| 1989 | 84° | 54° | 69° | — | — |
| 1988 | 78° | 51° | 65° | — | — |
| 1987 | 82° | 52° | 67° | — | — |
| 1986 | 75° | 54° | 64° | — | — |
| 1985 | 83° | 45° | 64° | — | — |
| 1984 | 78° | 50° | 64° | — | — |
| 1983 | 81° | 52° | 66° | — | — |
| 1982 | 64° | 44° | 54° | — | — |
| 1981 | 70° | 48° | 59° | — | — |
| 1980 | 80° | 48° | 64° | — | — |
| 1979 | 65° | 49° | 57° | — | — |
| 1978 | 70° | 63° | 66° | 0.61" | — |
| 1977 | 61° | 44° | 52° | — | — |
| 1976 | 78° | 51° | 65° | — | — |
| 1975 | 74° | 41° | 57° | — | — |
| 1974 | 63° | 54° | 58° | — | — |
| 1973 | 63° | 45° | 54° | — | — |
| 1972 | 76° | 42° | 59° | — | — |
| 1971 | 64° | 54° | 59° | — | — |
56 years of data from MONTEBELLO