Weather on December 22
Antioch, CA
55 Years of Data
Avg High
54°F
Avg Low
39°F
Warmest
2005
60°F avg
Coldest
1990
32°F avg
About This Date
December 22nd in Antioch, CA typically brings cool winter weather, with average highs around 54°F and lows near 39°F. Over 55 years of records, the warmest December 22nd was in 2005 (60°F average), while the coldest was 1990 (32°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 29% of December 22nd dates historically, with the wettest December 22nd recording 3.05" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for December 22nd in Antioch, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 54° | 56° | — | — |
| 2024 | 58° | 46° | 52° | — | — |
| 2023 | 60° | 50° | 55° | — | — |
| 2022 | 51° | 43° | 47° | — | — |
| 2021 | 54° | 36° | 45° | — | — |
| 2020 | 59° | 36° | 47° | 0.03" | — |
| 2019 | 54° | 39° | 46° | 1.09" | — |
| 2018 | 55° | 42° | 49° | — | — |
| 2017 | 44° | 38° | 41° | — | — |
| 2016 | 61° | 40° | 50° | — | — |
| 2015 | 56° | 44° | 50° | — | — |
| 2014 | 63° | 55° | 59° | — | — |
| 2013 | 62° | 34° | 48° | — | — |
| 2012 | 67° | 47° | 57° | — | — |
| 2011 | 62° | 33° | 48° | — | — |
| 2010 | 57° | 44° | 51° | — | — |
| 2009 | 57° | 38° | 47° | — | — |
| 2008 | 54° | 41° | 47° | — | — |
| 2007 | 51° | 36° | 43° | — | — |
| 2006 | 56° | 35° | 45° | — | — |
| 2005warmest | 64° | 56° | 60° | 0.97" | — |
| 2004 | 50° | 36° | 43° | — | — |
| 2003 | 56° | 46° | 51° | 0.66" | — |
| 2002 | 55° | 40° | 47° | — | — |
| 2001 | 50° | 43° | 46° | — | — |
| 2000 | 51° | 45° | 48° | — | — |
| 1999 | 67° | 39° | 53° | — | — |
| 1998 | 41° | 24° | 33° | — | — |
| 1997 | 53° | 32° | 43° | — | — |
| 1996 | 55° | 36° | 45° | 2.36" | — |
| 1995 | 59° | 37° | 48° | 0.15" | — |
| 1994 | 50° | 34° | 42° | — | — |
| 1993 | 38° | 33° | 35° | — | — |
| 1992 | 52° | 37° | 44° | — | — |
| 1991 | 52° | 34° | 43° | — | — |
| 1990coldest | 45° | 20° | 32° | — | — |
| 1989 | 40° | 35° | 37° | — | — |
| 1988 | 55° | 42° | 49° | 0.46" | — |
| 1987 | 51° | 47° | 49° | 0.18" | — |
| 1986 | 44° | 39° | 42° | — | — |
| 1985 | 38° | 31° | 34° | — | — |
| 1984 | 51° | 28° | 40° | — | — |
| 1983 | 49° | 42° | 45° | 0.51" | — |
| 1982 | 57° | 44° | 51° | 3.05" | — |
| 1981 | 61° | — | — | — | — |
| 1980 | 51° | 41° | 46° | 1.12" | — |
| 1979 | 58° | 42° | 50° | 0.36" | — |
| 1978 | 54° | 26° | 40° | — | — |
| 1977 | 58° | 22° | 40° | 0.18" | — |
| 1976 | 61° | 28° | 44° | — | — |
| 1975 | 53° | 38° | 45° | 0.25" | — |
| 1974 | 59° | 39° | 49° | — | — |
| 1973 | 50° | 39° | 45° | 1.07" | — |
| 1972 | 58° | 48° | 53° | — | — |
| 1971 | 57° | 32° | 45° | 1.27" | — |
55 years of data from ANTIOCH FIBREBRD MILLS