Weather on December 5
Fairfield, CA
55 Years of Data
Avg High
59°F
Avg Low
40°F
Warmest
1995
58°F avg
Coldest
1972
38°F avg
About This Date
December 5th in Fairfield, CA typically brings cool winter weather, with average highs around 59°F and lows near 40°F. Over 55 years of records, the warmest December 5th was in 1995 (58°F average), while the coldest was 1972 (38°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 25% of December 5th dates historically, with the wettest December 5th recording 3.48" of rain. The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
Planning for December 5th in Fairfield, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 44° | 37° | 41° | — | — |
| 2024 | 65° | 46° | 55° | — | — |
| 2023 | 67° | 45° | 56° | — | — |
| 2022 | 58° | 46° | 52° | 0.51" | — |
| 2021 | 50° | 43° | 46° | — | — |
| 2020 | 64° | 39° | 52° | — | — |
| 2019 | 57° | 52° | 54° | — | — |
| 2018 | 57° | 48° | 53° | 0.64" | — |
| 2017 | 70° | 41° | 55° | — | — |
| 2016 | 55° | 40° | 47° | — | — |
| 2015 | 58° | 38° | 48° | — | — |
| 2014 | 63° | 53° | 58° | — | — |
| 2013 | 49° | 28° | 38° | — | — |
| 2012 | 58° | 55° | 56° | — | — |
| 2011 | 61° | 41° | 51° | — | — |
| 2010 | 58° | 47° | 52° | 0.1" | — |
| 2009 | 57° | 35° | 46° | — | — |
| 2008 | 58° | 38° | 48° | — | — |
| 2007 | 57° | 47° | 52° | 0.23" | — |
| 2006 | 63° | 33° | 48° | — | — |
| 2005 | 57° | 33° | 45° | — | — |
| 2004 | 49° | 29° | 39° | — | — |
| 2003 | 58° | 50° | 54° | 0.84" | — |
| 2002 | 62° | 41° | 52° | — | — |
| 2001 | 52° | 37° | 44° | 0.25" | — |
| 2000 | 56° | 36° | 46° | — | — |
| 1999 | 56° | 35° | 45° | — | — |
| 1998 | 52° | 34° | 43° | — | — |
| 1997 | 60° | 50° | 55° | 0.58" | — |
| 1996 | 60° | 42° | 51° | 3.48" | — |
| 1995warmest | 65° | 52° | 58° | — | — |
| 1994 | 48° | 34° | 41° | — | — |
| 1993 | 60° | 38° | 49° | — | — |
| 1992 | 62° | 35° | 49° | — | — |
| 1991 | 60° | 34° | 47° | — | — |
| 1990 | 66° | 38° | 52° | — | — |
| 1989 | 70° | 42° | 56° | — | — |
| 1988 | 66° | 40° | 53° | — | — |
| 1987 | 56° | 49° | 52° | 1.17" | — |
| 1986 | 60° | 48° | 54° | 0.38" | — |
| 1985 | 58° | 40° | 49° | 0.33" | — |
| 1984 | 52° | 34° | 43° | 0.03" | — |
| 1983 | 60° | 32° | 46° | — | — |
| 1982 | 57° | 45° | 51° | — | — |
| 1981 | 50° | 42° | 46° | — | — |
| 1980 | 60° | 32° | 46° | — | — |
| 1979 | 70° | 37° | 53° | — | — |
| 1978 | 61° | 36° | 48° | — | — |
| 1977 | 72° | 42° | 57° | — | — |
| 1976 | 63° | 33° | 48° | — | — |
| 1975 | 62° | 48° | 55° | 0.1" | — |
| 1974 | 58° | 40° | 49° | — | — |
| 1973 | 51° | 39° | 45° | — | — |
| 1972coldest | 50° | 27° | 38° | 0.48" | — |
| 1971 | 55° | 34° | 44° | — | — |
55 years of data from FAIRFIELD