Weather on September 25
Lancaster, CA
55 Years of Data
Avg High
88°F
Avg Low
54°F
Warmest
2022
81°F avg
Coldest
1986
55°F avg
About This Date
September 25th in Lancaster, CA typically brings warm fall weather, with average highs around 88°F and lows near 54°F — a 34°F daily swing. Over 55 years of records, the warmest September 25th was in 2022 (81°F average), while the coldest was 1986 (55°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 4% of September 25th dates historically, with the wettest September 25th recording 2.21" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for September 25th in Lancaster, 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 | 84° | 62° | 73° | — | — |
| 2024 | 96° | 56° | 76° | — | — |
| 2023 | 88° | 45° | 66° | — | — |
| 2022warmest | 99° | 63° | 81° | — | — |
| 2021 | 94° | 57° | 75° | — | — |
| 2020 | 95° | 61° | 78° | — | — |
| 2019 | 96° | 54° | 75° | — | — |
| 2018 | 94° | 50° | 72° | — | — |
| 2017 | 80° | 43° | 61° | — | — |
| 2016 | 92° | 48° | 70° | — | — |
| 2015 | 99° | 62° | 80° | — | — |
| 2014 | 90° | 64° | 77° | — | — |
| 2013 | 73° | 54° | 63° | — | — |
| 2012 | 89° | 56° | 72° | — | — |
| 2011 | 90° | 64° | 77° | — | — |
| 2010 | 100° | 48° | 74° | — | — |
| 2009 | 100° | 52° | 76° | — | — |
| 2008 | 96° | 54° | 75° | — | — |
| 2007 | 82° | 46° | 64° | — | — |
| 2006 | 90° | 46° | 68° | — | — |
| 2005 | 85° | 45° | 65° | — | — |
| 2004 | 97° | 50° | 73° | — | — |
| 2003 | 98° | 57° | 78° | — | — |
| 2002 | 97° | 58° | 77° | — | — |
| 2001 | 96° | 57° | 77° | — | — |
| 2000 | 84° | 40° | 62° | — | — |
| 1999 | 95° | 63° | 79° | — | — |
| 1998 | 74° | 55° | 64° | — | — |
| 1997 | 73° | 64° | 69° | 2.21" | — |
| 1996 | 89° | 49° | 69° | — | — |
| 1995 | 84° | 66° | 75° | — | — |
| 1994 | 90° | 49° | 69° | — | — |
| 1993 | 88° | 41° | 64° | — | — |
| 1992 | 91° | 60° | 76° | — | — |
| 1991 | 94° | 60° | 77° | — | — |
| 1990 | 83° | 51° | 67° | — | — |
| 1989 | 90° | 63° | 76° | — | — |
| 1988 | 82° | 53° | 68° | — | — |
| 1987 | 91° | 56° | 73° | — | — |
| 1986coldest | 63° | 48° | 55° | — | — |
| 1985 | 92° | 68° | 80° | — | — |
| 1984 | 82° | 46° | 64° | — | — |
| 1983 | 88° | 49° | 68° | — | — |
| 1982 | 78° | 68° | 73° | 0.03" | — |
| 1981 | 80° | 59° | 70° | — | — |
| 1980 | 95° | 49° | 72° | — | — |
| 1979 | 86° | 63° | 74° | — | — |
| 1978 | 94° | 53° | 73° | — | — |
| 1977 | 82° | 56° | 69° | — | — |
| 1976 | 73° | 61° | 67° | — | — |
| 1975 | 92° | 50° | 71° | — | — |
| 1974 | 93° | 60° | 77° | — | — |
| 1973 | 80° | 46° | 63° | — | — |
| 1972 | 89° | 46° | 68° | — | — |
| 1971 | 73° | 51° | 62° | — | — |
55 years of data from LANCASTER