Weather on August 20
Palmdale, CA
55 Years of Data
Avg High
82°F
Avg Low
63°F
Warmest
1992
88°F avg
Coldest
1990
57°F avg
About This Date
August 20th in Palmdale, CA typically brings warm summer weather, with average highs around 82°F and lows near 63°F. Over 39 years of records, the warmest August 20th was in 1992 (88°F average), while the coldest was 1990 (57°F) — a 31°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for August 20th in Palmdale, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 66° | 80° | — | — |
| 2024 | 87° | 69° | 78° | — | — |
| 2023 | 62° | 55° | 59° | — | — |
| 2022 | 86° | 70° | 78° | — | — |
| 2021 | 77° | 58° | 67° | — | — |
| 2020 | 96° | 76° | 86° | — | — |
| 2019 | 85° | 64° | 74° | — | — |
| 2018 | 84° | 66° | 75° | — | — |
| 2017 | 78° | 62° | 70° | — | — |
| 2016 | 81° | 65° | 73° | — | — |
| 2015 | 91° | 65° | 78° | — | — |
| 2014 | 72° | 55° | 63° | — | — |
| 2013 | 84° | 68° | 76° | — | — |
| 2012 | 84° | 69° | 77° | — | — |
| 2011 | 75° | 59° | 67° | — | — |
| 2010 | 83° | 66° | 74° | — | — |
| 2009 | 85° | 68° | 76° | — | — |
| 2008 | 82° | 57° | 70° | — | — |
| 2007 | 85° | 66° | 75° | — | — |
| 2006 | 86° | 60° | 73° | — | — |
| 2005 | 84° | 60° | 72° | — | — |
| 2004 | 81° | 65° | 73° | — | — |
| 2003 | 81° | 64° | 72° | — | — |
| 2002 | 83° | 60° | 71° | — | — |
| 2001 | 78° | 60° | 69° | — | — |
| 2000 | 82° | 62° | 72° | — | — |
| 1999 | 83° | 68° | 75° | — | — |
| 1998 | 81° | 57° | 69° | — | — |
| 1997 | 78° | 59° | 69° | — | — |
| 1996 | 79° | 58° | 69° | — | — |
| 1995 | 78° | 65° | 71° | — | — |
| 1994 | 80° | 61° | 71° | — | — |
| 1993 | 87° | 65° | 76° | — | — |
| 1992warmest | 99° | 77° | 88° | — | — |
| 1991 | 85° | 64° | 74° | — | — |
| 1990coldest | 65° | 48° | 57° | — | — |
| 1989 | 71° | 51° | 61° | — | — |
| 1987 | 79° | 63° | 71° | — | — |
| 1986 | 87° | 68° | 78° | — | — |
39 years of data from MILL CREEK (ANF) CALIFORNIA