Weather on February 4
Fairfield, CA
55 Years of Data
Avg High
60°F
Avg Low
40°F
Warmest
2018
61°F avg
Coldest
1989
38°F avg
About This Date
February 4th in Fairfield, CA typically brings mild winter weather, with average highs around 60°F and lows near 40°F. Over 56 years of records, the warmest February 4th was in 2018 (61°F average), while the coldest was 1989 (38°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 36% of February 4th dates historically, with the wettest February 4th recording 6.88" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for February 4th in Fairfield, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 68° | 40° | 54° | — | — |
| 2025 | 57° | 49° | 53° | 6.88" | — |
| 2024 | 56° | 46° | 51° | 3.58" | — |
| 2023 | 56° | 44° | 50° | 0.61" | — |
| 2022 | 62° | 37° | 50° | — | — |
| 2021 | 67° | 39° | 53° | — | — |
| 2020 | 58° | 40° | 49° | — | — |
| 2019 | 50° | 42° | 46° | 1.55" | — |
| 2018warmest | 74° | 49° | 61° | — | — |
| 2017 | 59° | 53° | 56° | 1.14" | — |
| 2016 | 60° | 40° | 50° | — | — |
| 2015 | 68° | 47° | 57° | — | — |
| 2014 | 55° | 36° | 45° | — | — |
| 2013 | 62° | 38° | 50° | — | — |
| 2012 | 65° | 38° | 51° | — | — |
| 2011 | 59° | 32° | 46° | — | — |
| 2010 | 60° | 46° | 53° | — | — |
| 2009 | 67° | 39° | 53° | — | — |
| 2008 | 55° | 38° | 46° | — | — |
| 2007 | 60° | 33° | 47° | — | — |
| 2006 | 58° | 48° | 53° | 0.25" | — |
| 2005 | 63° | 39° | 51° | — | — |
| 2004 | 60° | 42° | 51° | 1.78" | — |
| 2003 | 63° | 35° | 49° | — | — |
| 2002 | 61° | 34° | 47° | — | — |
| 2001 | 68° | 42° | 55° | — | — |
| 2000 | 57° | 44° | 51° | 0.2" | — |
| 1999 | 65° | 38° | 51° | — | — |
| 1998 | 55° | 43° | 49° | 0.64" | — |
| 1997 | 54° | 45° | 49° | 0.61" | — |
| 1996 | 61° | 54° | 57° | 3.76" | — |
| 1995 | 56° | 46° | 51° | — | — |
| 1994 | 64° | 39° | 52° | — | — |
| 1993 | 65° | 42° | 53° | 0.43" | — |
| 1992 | 63° | 37° | 50° | — | — |
| 1991 | 53° | 44° | 49° | — | — |
| 1990 | 56° | 38° | 47° | 1.78" | — |
| 1989coldest | 46° | 31° | 38° | 0.43" | — |
| 1988 | 61° | 32° | 46° | — | — |
| 1987 | 62° | 39° | 51° | — | — |
| 1986 | 60° | 31° | 45° | 0.89" | — |
| 1985 | 54° | 35° | 44° | 0.03" | — |
| 1984 | 62° | 34° | 48° | — | — |
| 1983 | 60° | 35° | 48° | — | — |
| 1982 | 66° | 41° | 54° | — | — |
| 1981 | 65° | 32° | 48° | — | — |
| 1980 | 58° | 43° | 50° | — | — |
| 1979 | 60° | 31° | 45° | — | — |
| 1978 | 57° | 42° | 50° | — | — |
| 1977 | 58° | 32° | 45° | — | — |
| 1976 | 56° | 36° | 46° | 0.05" | — |
| 1975 | 55° | 42° | 49° | 1.47" | — |
| 1974 | 60° | 33° | 47° | — | — |
| 1973 | 58° | 40° | 49° | 0.89" | — |
| 1972 | 50° | 39° | 45° | 0.38" | — |
| 1971 | 60° | 33° | 47° | — | — |
56 years of data from FAIRFIELD