Weather on May 11
Lancaster, CA
55 Years of Data
Avg High
81°F
Avg Low
51°F
Warmest
1976
77°F avg
Coldest
1980
51°F avg
About This Date
May 11th in Lancaster, CA typically brings warm spring weather, with average highs around 81°F and lows near 51°F — a 30°F daily swing. Over 55 years of records, the warmest May 11th was in 1976 (77°F average), while the coldest was 1980 (51°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 11th dates historically. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for May 11th in Lancaster, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 61° | 77° | — | — |
| 2024 | 86° | 44° | 65° | — | — |
| 2023 | 84° | 49° | 66° | — | — |
| 2022 | 62° | 41° | 52° | — | — |
| 2021 | 91° | 55° | 73° | — | — |
| 2020 | 79° | 55° | 67° | — | — |
| 2019 | 79° | 51° | 65° | 0.03" | — |
| 2018 | 68° | 54° | 61° | — | — |
| 2017 | 86° | 50° | 68° | — | — |
| 2016 | 90° | 53° | 71° | — | — |
| 2015 | 81° | 51° | 66° | — | — |
| 2014 | 77° | 44° | 61° | — | — |
| 2013 | 94° | 58° | 76° | — | — |
| 2012 | 90° | 63° | 76° | — | — |
| 2011 | 81° | 43° | 62° | — | — |
| 2010 | 63° | 40° | 51° | — | — |
| 2009 | 88° | 67° | 77° | — | — |
| 2008 | 83° | 54° | 68° | — | — |
| 2007 | 86° | 52° | 69° | — | — |
| 2006 | 97° | 55° | 76° | — | — |
| 2005 | 75° | 46° | 61° | — | — |
| 2004 | 75° | 51° | 63° | — | — |
| 2003 | 81° | 40° | 60° | — | — |
| 2002 | 80° | 48° | 64° | — | — |
| 2001 | 96° | 49° | 72° | — | — |
| 2000 | 66° | 42° | 54° | — | — |
| 1999 | 84° | 58° | 71° | — | — |
| 1998 | 62° | 48° | 55° | — | — |
| 1997 | 94° | 57° | 75° | — | — |
| 1996 | 96° | 53° | 75° | — | — |
| 1995 | 74° | 55° | 64° | — | — |
| 1994 | 92° | 61° | 76° | — | — |
| 1993 | 79° | 51° | 65° | — | — |
| 1992 | 76° | 59° | 67° | — | — |
| 1991 | 67° | 46° | 56° | — | — |
| 1990 | 75° | 48° | 62° | — | — |
| 1989 | 62° | 44° | 53° | — | — |
| 1988 | 95° | 50° | 73° | — | — |
| 1987 | 91° | 58° | 74° | 0.05" | — |
| 1986 | 74° | 44° | 59° | — | — |
| 1985 | 68° | 45° | 56° | — | — |
| 1984 | 92° | 62° | 77° | — | — |
| 1983 | 69° | 42° | 56° | — | — |
| 1982 | 64° | 43° | 53° | — | — |
| 1981 | 85° | 64° | 74° | — | — |
| 1980coldest | 60° | 41° | 51° | — | — |
| 1979 | 83° | 42° | 62° | — | — |
| 1978 | 77° | 58° | 67° | — | — |
| 1977 | 61° | 44° | 52° | — | — |
| 1976warmest | 91° | 63° | 77° | — | — |
| 1975 | 85° | 59° | 72° | — | — |
| 1974 | 95° | 50° | 73° | — | — |
| 1973 | 92° | 51° | 71° | — | — |
| 1972 | 86° | 46° | 66° | — | — |
| 1971 | 83° | 46° | 64° | — | — |
55 years of data from LANCASTER