Weather on April 20
Downey, CA
55 Years of Data
About This Date
April 20th in Downey, CA typically brings pleasant spring weather, with average highs around 77°F and lows near 53°F. Over 56 years of records, the warmest April 20th was in 2009 (87°F average), while the coldest was 2007 (48°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 4% of April 20th dates historically, with the wettest April 20th recording 2.77" of rain. 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 April 20th in Downey, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 53° | 66° | — | — |
| 2025 | 75° | 52° | 63° | — | — |
| 2024 | 72° | 52° | 62° | — | — |
| 2023 | 79° | 53° | 66° | — | — |
| 2022 | 70° | 51° | 60° | — | — |
| 2021 | 72° | 52° | 62° | — | — |
| 2020 | 66° | 52° | 59° | — | — |
| 2019 | 70° | 52° | 61° | — | — |
| 2018 | 76° | 49° | 62° | — | — |
| 2017 | 78° | 52° | 65° | — | — |
| 2016 | 87° | 63° | 75° | — | — |
| 2015 | 74° | 50° | 62° | — | — |
| 2014 | 81° | 53° | 67° | — | — |
| 2013 | 85° | 51° | 68° | — | — |
| 2012 | 90° | 52° | 71° | — | — |
| 2011 | 68° | 52° | 60° | — | — |
| 2010 | 69° | 55° | 62° | — | — |
| 2009warmest | 102° | 71° | 87° | — | — |
| 2008 | 67° | 45° | 56° | — | — |
| 2007coldest | 52° | 45° | 48° | — | — |
| 2006 | 84° | 53° | 69° | — | — |
| 2005 | 73° | 50° | 62° | — | — |
| 2004 | 74° | 52° | 63° | — | — |
| 2003 | 81° | 48° | 64° | — | — |
| 2002 | 70° | 48° | 59° | — | — |
| 2001 | 65° | 45° | 55° | — | — |
| 2000 | 83° | 51° | 67° | — | — |
| 1999 | 88° | 57° | 72° | — | — |
| 1998 | 90° | 54° | 72° | — | — |
| 1997 | 78° | 59° | 69° | — | — |
| 1996 | 73° | 51° | 62° | — | — |
| 1995 | 68° | 46° | 57° | — | — |
| 1994 | 76° | 58° | 67° | — | — |
| 1993 | 90° | 62° | 76° | — | — |
| 1992 | 88° | 60° | 74° | — | — |
| 1991 | 70° | 52° | 61° | — | — |
| 1990 | 76° | 58° | 67° | — | — |
| 1989 | 82° | 60° | 71° | — | — |
| 1988 | 69° | 50° | 60° | 2.77" | — |
| 1987 | 88° | 53° | 70° | — | — |
| 1986 | 90° | 60° | 75° | — | — |
| 1985 | 68° | 50° | 59° | — | — |
| 1984 | 76° | 52° | 64° | — | — |
| 1983 | 68° | 52° | 60° | 2.41" | — |
| 1982 | 88° | 52° | 70° | — | — |
| 1981 | 72° | 46° | 59° | — | — |
| 1980 | 87° | 53° | 70° | — | — |
| 1979 | 84° | 51° | 68° | — | — |
| 1978 | 71° | 52° | 61° | — | — |
| 1977 | 71° | 54° | 62° | — | — |
| 1976 | 84° | 52° | 68° | — | — |
| 1975 | 74° | 48° | 61° | — | — |
| 1974 | 68° | 52° | 60° | — | — |
| 1973 | 73° | 47° | 60° | — | — |
| 1972 | 70° | 44° | 57° | — | — |
| 1971 | 65° | 54° | 59° | — | — |
Downey, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Downey, CA Monthly Precipitation
Average rainfall per month, in inches.
Downey, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Downey, CA
Downey, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.