Weather on December 1
Lancaster, CA
55 Years of Data
Avg High
61°F
Avg Low
31°F
Warmest
2012
58°F avg
Coldest
2004
33°F avg
About This Date
December 1st in Lancaster, CA typically brings mild winter weather, with average highs around 61°F and lows near 31°F — a 30°F daily swing. Over 55 years of records, the warmest December 1st was in 2012 (58°F average), while the coldest was 2004 (33°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 5% of December 1st dates historically. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for December 1st in Lancaster, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 32° | 46° | — | — |
| 2024 | 68° | 35° | 52° | — | — |
| 2023 | 57° | 42° | 50° | — | — |
| 2022 | 54° | 45° | 49° | — | — |
| 2021 | 76° | 28° | 52° | — | — |
| 2020 | 69° | 21° | 45° | — | — |
| 2019 | 46° | 34° | 40° | — | — |
| 2018 | 55° | 42° | 49° | — | — |
| 2017 | 69° | 27° | 48° | — | — |
| 2016 | 57° | 32° | 45° | — | — |
| 2015 | 58° | 20° | 39° | — | — |
| 2014 | 66° | 46° | 56° | — | — |
| 2013 | 65° | 31° | 48° | — | — |
| 2012warmest | 65° | 52° | 58° | — | — |
| 2011 | 57° | 34° | 45° | — | — |
| 2010 | 56° | 22° | 39° | — | — |
| 2009 | 67° | 22° | 44° | — | — |
| 2008 | 72° | 35° | 53° | — | — |
| 2007 | 52° | 33° | 42° | — | — |
| 2006 | 58° | 20° | 39° | — | — |
| 2005 | 71° | 37° | 54° | — | — |
| 2004coldest | 51° | 15° | 33° | — | — |
| 2003 | 66° | 32° | 49° | — | — |
| 2002 | 58° | 33° | 45° | — | — |
| 2001 | 59° | 28° | 44° | — | — |
| 2000 | 59° | 32° | 46° | — | — |
| 1999 | 56° | 33° | 44° | — | — |
| 1998 | 55° | 41° | 48° | 0.23" | — |
| 1997 | 59° | 35° | 47° | — | — |
| 1996 | 63° | 34° | 48° | — | — |
| 1995 | 75° | 31° | 53° | — | — |
| 1994 | 64° | 24° | 44° | — | — |
| 1993 | 58° | 28° | 43° | — | — |
| 1992 | 57° | 18° | 37° | — | — |
| 1991 | 52° | 18° | 35° | — | — |
| 1990 | 62° | 23° | 43° | — | — |
| 1989 | 63° | 17° | 40° | — | — |
| 1988 | 66° | 22° | 44° | — | — |
| 1987 | 63° | 30° | 46° | — | — |
| 1986 | 59° | 21° | 40° | — | — |
| 1985 | 54° | 36° | 45° | — | — |
| 1984 | 59° | 33° | 46° | — | — |
| 1983 | 57° | 36° | 46° | — | — |
| 1982 | 47° | 39° | 43° | — | — |
| 1981 | 58° | 32° | 45° | — | — |
| 1980 | 70° | 39° | 54° | — | — |
| 1979 | 66° | 26° | 46° | — | — |
| 1978 | 58° | 44° | 51° | 0.03" | — |
| 1977 | 69° | 33° | 51° | — | — |
| 1976 | 65° | 21° | 43° | — | — |
| 1975 | 58° | 22° | 40° | — | — |
| 1974 | 60° | 30° | 45° | — | — |
| 1973 | 63° | 37° | 50° | 0.05" | — |
| 1972 | 63° | 24° | 43° | — | — |
| 1971 | 58° | 24° | 41° | — | — |
55 years of data from LANCASTER