Weather on October 20
Palmdale, CA
55 Years of Data
Avg High
70°F
Avg Low
52°F
Warmest
1991
77°F avg
Coldest
1996
45°F avg
About This Date
October 20th in Palmdale, CA typically brings pleasant fall weather, with average highs around 70°F and lows near 52°F. Over 38 years of records, the warmest October 20th was in 1991 (77°F average), while the coldest was 1996 (45°F) — a 32°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Palmdale, CA? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 54° | 65° | — | — |
| 2024 | 73° | 53° | 63° | — | — |
| 2023 | 82° | 66° | 74° | — | — |
| 2022 | 75° | 59° | 67° | — | — |
| 2021 | 69° | 46° | 58° | — | — |
| 2020 | 83° | 64° | 73° | — | — |
| 2019 | 65° | 46° | 55° | — | — |
| 2018 | 70° | 57° | 63° | — | — |
| 2017 | 59° | 41° | 50° | — | — |
| 2016 | 72° | 60° | 66° | — | — |
| 2015 | 64° | 46° | 55° | — | — |
| 2014 | 71° | 56° | 63° | — | — |
| 2013 | 79° | 57° | 68° | — | — |
| 2012 | 68° | 50° | 59° | — | — |
| 2011 | 75° | 59° | 67° | — | — |
| 2010 | 59° | 45° | 52° | — | — |
| 2009 | 65° | 41° | 53° | — | — |
| 2008 | 72° | 54° | 63° | — | — |
| 2007 | 70° | 41° | 55° | — | — |
| 2006 | 74° | 53° | 63° | — | — |
| 2005 | 67° | 51° | 59° | — | — |
| 2004 | 50° | 39° | 45° | — | — |
| 2003 | 86° | 68° | 77° | — | — |
| 2002 | 73° | 53° | 63° | — | — |
| 2001 | 81° | 62° | 71° | — | — |
| 2000 | 74° | 55° | 64° | — | — |
| 1999 | 76° | 60° | 68° | — | — |
| 1998 | 68° | 54° | 61° | — | — |
| 1997 | 55° | 40° | 47° | — | — |
| 1996coldest | 54° | 37° | 45° | — | — |
| 1995 | 78° | 58° | 68° | — | — |
| 1994 | 62° | 44° | 53° | — | — |
| 1993 | 72° | 51° | 62° | — | — |
| 1992 | 87° | 61° | 74° | — | — |
| 1991warmest | 84° | 70° | 77° | — | — |
| 1990 | 57° | 44° | 51° | — | — |
| 1989 | 55° | 46° | 50° | — | — |
| 1986 | 60° | 44° | 52° | — | — |
38 years of data from MILL CREEK (ANF) CALIFORNIA