Weather on December 11
Antioch, CA
55 Years of Data
Avg High
56°F
Avg Low
40°F
Warmest
2010
60°F avg
Coldest
1972
36°F avg
About This Date
December 11th in Antioch, CA typically brings cool winter weather, with average highs around 56°F and lows near 40°F. Over 55 years of records, the warmest December 11th was in 2010 (60°F average), while the coldest was 1972 (36°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 22% of December 11th dates historically, with the wettest December 11th recording 7.14" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for December 11th in Antioch, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 44° | 52° | — | — |
| 2024 | 59° | 40° | 49° | — | — |
| 2023 | 59° | 45° | 52° | — | — |
| 2022 | 45° | 38° | 41° | — | — |
| 2021 | 51° | 43° | 47° | — | — |
| 2020 | 59° | 43° | 51° | 0.56" | — |
| 2019 | 54° | 50° | 52° | 0.05" | — |
| 2018 | 59° | 43° | 51° | — | — |
| 2017 | 59° | 52° | 55° | — | — |
| 2016 | 53° | 46° | 50° | — | — |
| 2015 | 51° | 43° | 47° | 0.51" | — |
| 2014 | 62° | 50° | 56° | 7.14" | — |
| 2013 | 52° | 30° | 41° | — | — |
| 2012 | 58° | 39° | 48° | — | — |
| 2011 | 60° | 38° | 49° | — | — |
| 2010warmest | 64° | 56° | 60° | — | — |
| 2009 | 45° | 36° | 40° | — | — |
| 2008 | 55° | 34° | 44° | — | — |
| 2007 | 55° | 36° | 45° | — | — |
| 2006 | 67° | 41° | 54° | — | — |
| 2005 | 58° | 41° | 49° | — | — |
| 2004 | 55° | 45° | 50° | — | — |
| 2003 | 56° | 40° | 48° | — | — |
| 2002 | 57° | 46° | 52° | — | — |
| 2001 | 58° | 41° | 49° | — | — |
| 2000 | 47° | 43° | 45° | — | — |
| 1999 | 57° | 39° | 48° | — | — |
| 1998 | 52° | 37° | 44° | — | — |
| 1997 | 57° | 32° | 45° | — | — |
| 1996 | 59° | 49° | 54° | 0.08" | — |
| 1995 | 60° | 50° | 55° | 2.13" | — |
| 1994 | 44° | 32° | 38° | — | — |
| 1993 | 64° | 48° | 56° | 0.08" | — |
| 1992 | 63° | 41° | 52° | 0.97" | — |
| 1991 | 61° | 30° | 45° | — | — |
| 1990 | 50° | 45° | 47° | 2.44" | — |
| 1989 | 60° | 37° | 49° | — | — |
| 1988 | 58° | 41° | 49° | — | — |
| 1987 | 66° | 47° | 56° | — | — |
| 1986 | 50° | 34° | 42° | — | — |
| 1985 | 52° | 36° | 44° | — | — |
| 1984 | 59° | 42° | 51° | — | — |
| 1983 | 58° | 50° | 54° | 0.76" | — |
| 1982 | 55° | 32° | 44° | — | — |
| 1981 | 60° | 34° | 47° | — | — |
| 1980 | 56° | 24° | 40° | — | — |
| 1979 | 60° | 42° | 51° | — | — |
| 1978 | 57° | 30° | 44° | — | — |
| 1977 | 50° | 38° | 44° | — | — |
| 1976 | 58° | 30° | 44° | — | — |
| 1975 | 58° | 41° | 49° | — | — |
| 1974 | 46° | 38° | 42° | 0.1" | — |
| 1973 | 54° | 38° | 46° | 0.61" | — |
| 1972coldest | 45° | 28° | 36° | — | — |
| 1971 | 54° | 35° | 44° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS