Weather on January 31
Antioch, CA
55 Years of Data
Avg High
56°F
Avg Low
40°F
Warmest
1986
59°F avg
Coldest
1975
39°F avg
About This Date
January 31st in Antioch, CA typically brings cool winter weather, with average highs around 56°F and lows near 40°F. Over 56 years of records, the warmest January 31st was in 1986 (59°F average), while the coldest was 1975 (39°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 18% of January 31st dates historically, with the wettest January 31st recording 2.97" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for January 31st in Antioch, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 55° | 50° | 53° | — | — |
| 2025 | 53° | 40° | 46° | — | — |
| 2024 | 57° | 48° | 53° | — | — |
| 2023 | 54° | 38° | 46° | — | — |
| 2022 | 55° | 43° | 49° | — | — |
| 2021 | 63° | 48° | 55° | — | — |
| 2020 | 66° | 44° | 55° | — | — |
| 2019 | 63° | 51° | 57° | 0.03" | — |
| 2018 | 62° | 53° | 58° | — | — |
| 2017 | 56° | 36° | 46° | 0.03" | — |
| 2016 | 54° | 46° | 50° | 0.79" | — |
| 2015 | 73° | 45° | 59° | — | — |
| 2014 | 67° | 44° | 55° | 0.3" | — |
| 2013 | 63° | 39° | 51° | — | — |
| 2012 | 64° | 41° | 53° | — | — |
| 2011 | 56° | 43° | 49° | — | — |
| 2010 | 49° | 42° | 45° | — | — |
| 2009 | 65° | 47° | 56° | — | — |
| 2008 | 52° | 40° | 46° | — | — |
| 2007 | 55° | 35° | 45° | — | — |
| 2006 | 57° | 43° | 50° | — | — |
| 2005 | 65° | 35° | 50° | — | — |
| 2004 | 57° | 40° | 48° | — | — |
| 2003 | 60° | 42° | 51° | — | — |
| 2002 | 45° | 33° | 39° | — | — |
| 2001 | 56° | 34° | 45° | — | — |
| 2000 | 57° | 46° | 52° | — | — |
| 1999 | 56° | 40° | 48° | 1.37" | — |
| 1998 | 50° | 39° | 45° | 0.23" | — |
| 1997 | 56° | 48° | 52° | — | — |
| 1996 | 48° | 46° | 47° | 2.97" | — |
| 1995 | 59° | 52° | 55° | 0.43" | — |
| 1994 | 52° | 28° | 40° | — | — |
| 1993 | 62° | 35° | 49° | — | — |
| 1992 | 47° | 36° | 41° | — | — |
| 1991 | 56° | 33° | 44° | — | — |
| 1990 | 55° | 38° | 46° | — | — |
| 1989 | 62° | 39° | 51° | — | — |
| 1988 | 56° | 36° | 46° | — | — |
| 1987 | 58° | 42° | 50° | — | — |
| 1986warmest | 66° | 51° | 59° | 0.33" | — |
| 1985 | 56° | 31° | 43° | — | — |
| 1984 | 62° | 44° | 53° | — | — |
| 1983 | 57° | 38° | 47° | — | — |
| 1982 | 56° | 31° | 43° | — | — |
| 1981 | 56° | 36° | 46° | — | — |
| 1980 | 54° | 34° | 44° | — | — |
| 1979 | 45° | 36° | 40° | 0.08" | — |
| 1978 | 44° | 38° | 41° | — | — |
| 1977 | 44° | 33° | 39° | — | — |
| 1976 | 72° | 35° | 53° | — | — |
| 1975coldest | 49° | 30° | 39° | — | — |
| 1974 | 50° | 37° | 44° | — | — |
| 1973 | 50° | 44° | 47° | — | — |
| 1972 | 56° | 32° | 44° | — | — |
| 1971 | 44° | 37° | 41° | — | — |
56 years of data from ANTIOCH FIBREBRD MILLS