Weather on September 14
Lancaster, CA
55 Years of Data
Avg High
90°F
Avg Low
56°F
Warmest
1971
87°F avg
Coldest
1978
63°F avg
About This Date
September 14th in Lancaster, CA typically brings hot fall weather, with average highs around 90°F and lows near 56°F — a 34°F daily swing. Over 55 years of records, the warmest September 14th was in 1971 (87°F average), while the coldest was 1978 (63°F) — a 24°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
Planning for September 14th in Lancaster, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 57° | 75° | — | — |
| 2024 | 92° | 53° | 72° | — | — |
| 2023 | 93° | 56° | 74° | — | — |
| 2022 | 83° | 60° | 71° | — | — |
| 2021 | 96° | 55° | 76° | — | — |
| 2020 | 95° | 51° | 73° | — | — |
| 2019 | 100° | 52° | 76° | — | — |
| 2018 | 94° | 51° | 72° | — | — |
| 2017 | 78° | 59° | 69° | — | — |
| 2016 | 83° | 47° | 65° | — | — |
| 2015 | 83° | 68° | 75° | — | — |
| 2014 | 101° | 61° | 81° | — | — |
| 2013 | 100° | 61° | 80° | — | — |
| 2012 | 99° | 54° | 76° | — | — |
| 2011 | 88° | 59° | 73° | — | — |
| 2010 | 90° | 61° | 75° | — | — |
| 2009 | 74° | 58° | 66° | — | — |
| 2008 | 98° | 53° | 76° | — | — |
| 2007 | 88° | 60° | 74° | — | — |
| 2006 | 83° | 58° | 70° | — | — |
| 2005 | 87° | 52° | 69° | — | — |
| 2004 | 95° | 59° | 77° | — | — |
| 2003 | 98° | 57° | 78° | — | — |
| 2002 | 100° | 56° | 78° | — | — |
| 2001 | 96° | 48° | 72° | — | — |
| 2000 | 95° | 65° | 80° | — | — |
| 1999 | 93° | 52° | 72° | — | — |
| 1998 | 94° | 56° | 75° | — | — |
| 1997 | 91° | 58° | 74° | — | — |
| 1996 | 82° | 56° | 69° | — | — |
| 1995 | 100° | 57° | 79° | — | — |
| 1994 | 83° | 44° | 63° | — | — |
| 1993 | 86° | 47° | 66° | — | — |
| 1992 | 88° | 56° | 72° | — | — |
| 1991 | 90° | 62° | 76° | — | — |
| 1990 | 94° | 65° | 79° | — | — |
| 1989 | 94° | 53° | 73° | — | — |
| 1988 | 90° | 49° | 69° | — | — |
| 1987 | 89° | 55° | 72° | — | — |
| 1986 | 75° | 52° | 63° | — | — |
| 1985 | 89° | 47° | 68° | — | — |
| 1984 | 95° | 59° | 77° | — | — |
| 1983 | 102° | 66° | 84° | — | — |
| 1982 | 75° | 57° | 66° | — | — |
| 1981 | 94° | 61° | 77° | — | — |
| 1980 | 74° | 54° | 64° | — | — |
| 1979 | 98° | 70° | 84° | — | — |
| 1978coldest | 71° | 55° | 63° | — | — |
| 1977 | 82° | 58° | 70° | — | — |
| 1976 | 87° | 60° | 74° | — | — |
| 1975 | 94° | 57° | 75° | — | — |
| 1974 | 89° | 53° | 71° | — | — |
| 1973 | 91° | 57° | 74° | — | — |
| 1972 | 90° | 47° | 68° | — | — |
| 1971warmest | 107° | 66° | 87° | — | — |
55 years of data from LANCASTER