Weather on March 19
Downey, CA
55 Years of Data
Avg High
73°F
Avg Low
51°F
Warmest
2026
80°F avg
Coldest
1979
51°F avg
About This Date
March 19th in Downey, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 51°F. Over 56 years of records, the warmest March 19th was in 2026 (80°F average), while the coldest was 1979 (51°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 9% of March 19th dates historically, with the wettest March 19th recording 3.89" of rain. The last decade has been 3.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.7°F cooler on this date compared to 20-30 years ago.
Planning for March 19th in Downey, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 93° | 66° | 80° | — | — |
| 2025 | 80° | 51° | 66° | — | — |
| 2024 | 71° | 54° | 62° | — | — |
| 2023 | 60° | 49° | 54° | — | — |
| 2022 | 69° | 52° | 60° | — | — |
| 2021 | 73° | 49° | 61° | — | — |
| 2020 | 57° | 46° | 52° | — | — |
| 2019 | 65° | 53° | 59° | — | — |
| 2018 | 75° | 48° | 62° | — | — |
| 2017 | 77° | 52° | 64° | — | — |
| 2016 | 74° | 55° | 64° | — | — |
| 2015 | 78° | 55° | 67° | — | — |
| 2014 | 79° | 52° | 65° | — | — |
| 2013 | 69° | 48° | 59° | — | — |
| 2012 | 65° | 40° | 52° | — | — |
| 2011 | 60° | 48° | 54° | — | — |
| 2010 | 77° | 52° | 64° | — | — |
| 2009 | 89° | 50° | 70° | — | — |
| 2008 | 70° | 46° | 58° | — | — |
| 2007 | 70° | 50° | 60° | — | — |
| 2006 | 70° | 44° | 57° | — | — |
| 2005 | 50° | 75° | 63° | — | — |
| 2004 | 75° | 53° | 64° | — | — |
| 2003 | 75° | 46° | 61° | — | — |
| 2002 | 76° | 47° | 61° | — | — |
| 2001 | 90° | 62° | 76° | — | — |
| 2000 | 83° | 53° | 68° | — | — |
| 1999 | 72° | 46° | 59° | — | — |
| 1998 | 76° | 55° | 65° | — | — |
| 1997 | 98° | 54° | 76° | — | — |
| 1996 | 76° | 57° | 66° | — | — |
| 1995 | 74° | 56° | 65° | — | — |
| 1994 | 76° | 56° | 66° | 1.8" | — |
| 1993 | 81° | 55° | 68° | — | — |
| 1992 | 72° | 50° | 61° | — | — |
| 1991 | 79° | 49° | 64° | 3.89" | — |
| 1990 | 86° | 50° | 68° | — | — |
| 1989 | 80° | 50° | 65° | — | — |
| 1988 | 88° | 58° | 73° | — | — |
| 1987 | 67° | 51° | 59° | — | — |
| 1986 | 76° | 47° | 61° | — | — |
| 1985 | 68° | 43° | 55° | — | — |
| 1984 | 88° | 54° | 71° | — | — |
| 1983 | 66° | 46° | 56° | 0.05" | — |
| 1982 | 64° | 40° | 52° | — | — |
| 1981 | 69° | 53° | 61° | 0.3" | — |
| 1980 | 72° | 45° | 58° | — | — |
| 1979coldest | 56° | 46° | 51° | 1.93" | — |
| 1978 | 74° | 63° | 68° | — | — |
| 1977 | 66° | 44° | 55° | — | — |
| 1976 | 71° | 50° | 61° | — | — |
| 1975 | 70° | 50° | 60° | — | — |
| 1974 | 63° | 56° | 59° | — | — |
| 1973 | 66° | 45° | 55° | — | — |
| 1972 | 64° | 52° | 58° | — | — |
| 1971 | 84° | 53° | 69° | — | — |
56 years of data from MONTEBELLO