Weather on July 20
Downey, CA
55 Years of Data
About This Date
July 20th in Downey, CA typically brings warm summer weather, with average highs around 88°F and lows near 64°F. Over 55 years of records, the warmest July 20th was in 2009 (83°F average), while the coldest was 1987 (68°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 20th dates historically. 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 July 20th in Downey, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 63° | 71° | — | — |
| 2024 | 96° | 66° | 81° | — | — |
| 2023 | 101° | 65° | 83° | — | — |
| 2022 | 91° | 64° | 78° | — | — |
| 2021 | 91° | 64° | 78° | — | — |
| 2020 | 84° | 58° | 71° | — | — |
| 2019 | 85° | 60° | 72° | — | — |
| 2018 | 85° | 64° | 74° | — | — |
| 2017 | 90° | 62° | 76° | — | — |
| 2016 | 94° | 67° | 80° | — | — |
| 2015 | 86° | 67° | 76° | — | — |
| 2014 | 82° | 61° | 71° | — | — |
| 2013 | 84° | 61° | 72° | — | — |
| 2012 | 92° | 62° | 77° | — | — |
| 2011 | 91° | 55° | 73° | — | — |
| 2010 | 85° | 65° | 75° | — | — |
| 2009warmest | 100° | 66° | 83° | — | — |
| 2008 | 81° | 59° | 70° | — | — |
| 2007 | 91° | 65° | 78° | — | — |
| 2006 | 91° | 64° | 78° | — | — |
| 2005 | 99° | 63° | 81° | — | — |
| 2004 | 94° | 67° | 80° | — | — |
| 2003 | 95° | 66° | 81° | — | — |
| 2002 | 86° | 65° | 75° | — | — |
| 2001 | 87° | 57° | 72° | — | — |
| 2000 | 93° | 64° | 79° | — | — |
| 1999 | 88° | 61° | 74° | — | — |
| 1998 | 90° | 65° | 77° | — | — |
| 1997 | 82° | 66° | 74° | — | — |
| 1996 | 91° | 63° | 77° | — | — |
| 1995 | 91° | 59° | 75° | — | — |
| 1994 | 81° | 61° | 71° | — | — |
| 1993 | 83° | 63° | 73° | — | — |
| 1992 | 90° | 67° | 78° | — | — |
| 1991 | 77° | 62° | 70° | — | — |
| 1990 | 92° | 72° | 82° | — | — |
| 1989 | 95° | 64° | 80° | — | — |
| 1988 | 96° | 68° | 82° | — | — |
| 1987coldest | 80° | 56° | 68° | 0.05" | — |
| 1986 | 92° | 60° | 76° | — | — |
| 1985 | 92° | 68° | 80° | — | — |
| 1984 | 88° | 68° | 78° | — | — |
| 1983 | 94° | 61° | 77° | — | — |
| 1982 | 94° | 56° | 75° | — | — |
| 1981 | 94° | 60° | 77° | — | — |
| 1980 | 88° | 63° | 75° | — | — |
| 1979 | 88° | 68° | 78° | — | — |
| 1978 | 84° | 60° | 72° | — | — |
| 1977 | 82° | 66° | 74° | — | — |
| 1976 | 81° | 66° | 73° | — | — |
| 1975 | 80° | 64° | 72° | — | — |
| 1974 | 93° | 69° | 81° | — | — |
| 1973 | 77° | 65° | 71° | — | — |
| 1972 | 77° | 68° | 73° | — | — |
| 1971 | 83° | 66° | 74° | — | — |
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.