Weather on September 5
Lancaster, CA
55 Years of Data
Avg High
95°F
Avg Low
61°F
Warmest
2022
90°F avg
Coldest
1985
64°F avg
About This Date
September 5th in Lancaster, CA typically brings hot fall weather, with average highs around 95°F and lows near 61°F — a 34°F daily swing. Over 55 years of records, the warmest September 5th was in 2022 (90°F average), while the coldest was 1985 (64°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 9% of September 5th dates historically, with the wettest September 5th recording 2.24" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for September 5th in Lancaster, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 64° | 80° | — | — |
| 2024 | 106° | 68° | 87° | — | — |
| 2023 | 90° | 57° | 73° | — | — |
| 2022warmest | 110° | 71° | 90° | — | — |
| 2021 | 103° | 55° | 79° | — | — |
| 2020 | 111° | 64° | 88° | — | — |
| 2019 | 102° | 66° | 84° | — | — |
| 2018 | 97° | 62° | 79° | — | — |
| 2017 | 98° | 66° | 82° | — | — |
| 2016 | 88° | 52° | 70° | — | — |
| 2015 | 88° | 57° | 72° | — | — |
| 2014 | 96° | 54° | 75° | — | — |
| 2013 | 101° | 67° | 84° | — | — |
| 2012 | 87° | 73° | 80° | 0.05" | — |
| 2011 | 99° | 67° | 83° | — | — |
| 2010 | 99° | 61° | 80° | — | — |
| 2009 | 96° | 62° | 79° | — | — |
| 2008 | 101° | 61° | 81° | — | — |
| 2007 | 96° | 63° | 79° | — | — |
| 2006 | 103° | 63° | 83° | — | — |
| 2005 | 93° | 52° | 72° | — | — |
| 2004 | 95° | 46° | 71° | — | — |
| 2003 | 100° | 63° | 81° | — | — |
| 2002 | 94° | 71° | 82° | 0.03" | — |
| 2001 | 96° | 73° | 85° | — | — |
| 2000 | 86° | 55° | 71° | — | — |
| 1999 | 95° | 56° | 75° | — | — |
| 1998 | 83° | 66° | 74° | — | — |
| 1997 | 97° | 67° | 82° | — | — |
| 1996 | 88° | 65° | 76° | — | — |
| 1995 | 100° | 49° | 74° | — | — |
| 1994 | 95° | 61° | 78° | — | — |
| 1993 | 90° | 67° | 78° | — | — |
| 1992 | 92° | 49° | 70° | — | — |
| 1991 | 90° | 70° | 80° | 0.03" | — |
| 1990 | 93° | 59° | 76° | — | — |
| 1989 | 100° | 58° | 79° | — | — |
| 1988 | 103° | 66° | 84° | — | — |
| 1987 | 89° | 61° | 75° | — | — |
| 1986 | 104° | 67° | 85° | — | — |
| 1985coldest | 73° | 55° | 64° | — | — |
| 1984 | 102° | 66° | 84° | — | — |
| 1983 | 97° | 56° | 76° | — | — |
| 1982 | 99° | 57° | 78° | — | — |
| 1981 | 91° | 64° | 78° | — | — |
| 1980 | 95° | 63° | 79° | — | — |
| 1979 | 96° | 56° | 76° | — | — |
| 1978 | 75° | 61° | 68° | 2.24" | — |
| 1977 | 99° | 60° | 79° | — | — |
| 1976 | 88° | 60° | 74° | 0.1" | — |
| 1975 | 101° | 63° | 82° | — | — |
| 1974 | 100° | 75° | 88° | — | — |
| 1973 | 90° | 46° | 68° | — | — |
| 1972 | 91° | 66° | 79° | — | — |
| 1971 | 97° | 55° | 76° | — | — |
55 years of data from LANCASTER