Weather on June 21
Palmdale, CA
55 Years of Data
Avg High
79°F
Avg Low
59°F
Warmest
2016
84°F avg
Coldest
2003
53°F avg
About This Date
June 21st in Palmdale, CA typically brings pleasant summer weather, with average highs around 79°F and lows near 59°F. Over 39 years of records, the warmest June 21st was in 2016 (84°F average), while the coldest was 2003 (53°F) — a 31°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Palmdale, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 49° | 60° | — | — |
| 2024 | 83° | 62° | 72° | — | — |
| 2023 | 69° | 50° | 60° | — | — |
| 2022 | 81° | 63° | 72° | — | — |
| 2021 | 81° | 67° | 74° | — | — |
| 2020 | 81° | 64° | 72° | — | — |
| 2019 | 76° | 47° | 61° | — | — |
| 2018 | 90° | 71° | 80° | — | — |
| 2017 | 89° | 72° | 80° | — | — |
| 2016warmest | 97° | 72° | 84° | — | — |
| 2015 | 90° | 67° | 78° | — | — |
| 2014 | 79° | 63° | 71° | — | — |
| 2013 | 77° | 60° | 69° | — | — |
| 2012 | 77° | 61° | 69° | — | — |
| 2011 | 87° | 71° | 79° | — | — |
| 2010 | 70° | 50° | 60° | — | — |
| 2009 | 63° | 43° | 53° | — | — |
| 2008 | 90° | 72° | 81° | — | — |
| 2007 | 88° | 64° | 76° | — | — |
| 2006 | 82° | 60° | 71° | — | — |
| 2005 | 82° | 60° | 71° | — | — |
| 2004 | 78° | 60° | 69° | — | — |
| 2003coldest | 59° | 47° | 53° | — | — |
| 2002 | 68° | 49° | 58° | — | — |
| 2001 | 86° | 64° | 75° | — | — |
| 2000 | 84° | 68° | 76° | — | — |
| 1999 | 75° | 59° | 67° | — | — |
| 1998 | 70° | 52° | 61° | — | — |
| 1997 | 72° | 51° | 62° | — | — |
| 1996 | 64° | 47° | 55° | — | — |
| 1995 | 75° | 53° | 64° | — | — |
| 1994 | 80° | 61° | 71° | — | — |
| 1993 | 82° | 59° | 70° | — | — |
| 1992 | 85° | 60° | 72° | — | — |
| 1991 | 68° | 52° | 60° | — | — |
| 1990 | 84° | 63° | 73° | — | — |
| 1989 | 85° | 68° | 76° | — | — |
| 1987 | 72° | 56° | 64° | — | — |
| 1986 | 77° | 61° | 69° | — | — |
39 years of data from MILL CREEK (ANF) CALIFORNIA