Weather on January 31
Lancaster, CA
55 Years of Data
Avg High
59°F
Avg Low
31°F
Warmest
2003
56°F avg
Coldest
1979
32°F avg
About This Date
January 31st in Lancaster, CA typically brings cool winter weather, with average highs around 59°F and lows near 31°F — a 28°F daily swing. Over 56 years of records, the warmest January 31st was in 2003 (56°F average), while the coldest was 1979 (32°F) — a 24°F range across recorded history. Precipitation has occurred on 13% of recorded January 31st dates, with snow falling 2% of the time (heaviest snowfall: 9.5"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for January 31st in Lancaster, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 69° | 30° | 50° | — | — |
| 2025 | 63° | 25° | 44° | — | — |
| 2024 | 66° | 39° | 53° | — | — |
| 2023 | 55° | 24° | 40° | — | — |
| 2022 | 58° | 25° | 42° | — | — |
| 2021 | 56° | 28° | 42° | — | — |
| 2020 | 68° | 28° | 48° | — | — |
| 2019 | 50° | 36° | 43° | 0.89" | — |
| 2018 | 74° | 30° | 52° | — | — |
| 2017 | 66° | 28° | 47° | — | — |
| 2016 | 55° | 36° | 45° | 0.86" | — |
| 2015 | 64° | 39° | 52° | — | — |
| 2014 | 52° | 40° | 46° | — | — |
| 2013 | 68° | 29° | 48° | — | — |
| 2012 | 69° | 37° | 53° | — | — |
| 2011 | 57° | 36° | 46° | — | — |
| 2010 | 57° | 31° | 44° | — | — |
| 2009 | 67° | 26° | 46° | — | — |
| 2008 | 53° | 28° | 41° | — | — |
| 2007 | 56° | 39° | 47° | — | — |
| 2006 | 65° | 37° | 51° | — | — |
| 2005 | 60° | 29° | 44° | 0.03" | — |
| 2004 | 52° | 39° | 45° | — | — |
| 2003warmest | 78° | 34° | 56° | — | — |
| 2002 | 49° | 16° | 32° | — | — |
| 2001 | 55° | 24° | 40° | — | — |
| 2000 | 57° | 37° | 47° | — | — |
| 1999 | 52° | 44° | 48° | 0.51" | — |
| 1998 | 51° | 34° | 42° | — | — |
| 1997 | 71° | 30° | 51° | — | — |
| 1996 | 53° | 43° | 48° | 1.73" | — |
| 1995 | 67° | 37° | 52° | — | — |
| 1994 | 49° | 23° | 36° | — | — |
| 1993 | 56° | 36° | 46° | — | — |
| 1992 | 63° | 25° | 44° | — | — |
| 1991 | 56° | 23° | 39° | — | — |
| 1990 | 55° | 32° | 44° | — | — |
| 1989 | 68° | 28° | 48° | — | — |
| 1988 | 56° | 38° | 47° | — | — |
| 1987 | 61° | 40° | 50° | — | — |
| 1986 | 54° | 40° | 47° | 2.13" | — |
| 1985 | 45° | 21° | 33° | — | — |
| 1984 | 67° | 36° | 51° | — | — |
| 1983 | 58° | 28° | 43° | — | — |
| 1982 | 64° | 26° | 45° | — | — |
| 1981 | 53° | 32° | 43° | — | — |
| 1980 | 61° | 41° | 51° | — | — |
| 1979coldest | 34° | 31° | 32° | 1.09" | 9.5" |
| 1978 | 61° | 40° | 50° | — | — |
| 1977 | 66° | 26° | 46° | — | — |
| 1976 | 72° | 29° | 50° | — | — |
| 1975 | 45° | 21° | 33° | — | — |
| 1974 | 69° | 29° | 49° | — | — |
| 1973 | 54° | 31° | 42° | — | — |
| 1972 | 59° | 15° | 37° | — | — |
| 1971 | 63° | 27° | 45° | — | — |
56 years of data from LANCASTER