Weather on February 4
San Bernardino, CA
55 Years of Data
Avg High
69°F
Avg Low
42°F
Warmest
2001
71°F avg
Coldest
1990
41°F avg
About This Date
February 4th in San Bernardino, CA typically brings mild winter weather, with average highs around 69°F and lows near 42°F — a 27°F daily swing. Over 49 years of records, the warmest February 4th was in 2001 (71°F average), while the coldest was 1990 (41°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 20% of February 4th dates historically, with the wettest February 4th recording 3.23" of rain.
Planning for February 4th in San Bernardino, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 86° | 47° | 67° | — | — |
| 2025 | 75° | 46° | 61° | — | — |
| 2017 | 60° | 47° | 53° | — | — |
| 2016 | 62° | 46° | 54° | — | — |
| 2015 | 79° | 47° | 63° | — | — |
| 2014 | 57° | 44° | 51° | — | — |
| 2013 | 73° | 44° | 59° | — | — |
| 2012 | 71° | 39° | 55° | — | — |
| 2011 | 71° | 34° | 52° | — | — |
| 2010 | 61° | 43° | 52° | — | — |
| 2009 | 81° | 44° | 62° | — | — |
| 2008 | 60° | 37° | 49° | 0.05" | — |
| 2007 | 86° | 41° | 64° | — | — |
| 2006 | 78° | 44° | 61° | — | — |
| 2005 | 71° | 41° | 56° | — | — |
| 2004 | 63° | 41° | 52° | 0.03" | — |
| 2003 | 71° | 38° | 54° | — | — |
| 2002 | 76° | 37° | 56° | — | — |
| 2001warmest | 88° | 54° | 71° | — | — |
| 2000 | 78° | 42° | 60° | — | — |
| 1999 | 52° | 45° | 48° | 0.15" | — |
| 1998 | 56° | 46° | 51° | 0.97" | — |
| 1997 | 66° | 41° | 54° | — | — |
| 1996 | 70° | 46° | 58° | — | — |
| 1995 | 83° | 46° | 64° | — | — |
| 1994 | 51° | 41° | 46° | 1.91" | — |
| 1993 | 74° | 44° | 59° | — | — |
| 1992 | 71° | 41° | 56° | — | — |
| 1991 | 80° | 43° | 61° | — | — |
| 1990coldest | 45° | 37° | 41° | 0.25" | — |
| 1989 | 50° | 45° | 47° | 3.23" | — |
| 1988 | 66° | 38° | 52° | — | — |
| 1987 | 72° | 44° | 58° | — | — |
| 1986 | 66° | 46° | 56° | — | — |
| 1985 | 50° | 39° | 45° | — | — |
| 1984 | 83° | 46° | 64° | — | — |
| 1983 | 63° | 37° | 50° | — | — |
| 1982 | 60° | 37° | 49° | — | — |
| 1981 | 69° | 37° | 53° | — | — |
| 1980 | 85° | 51° | 68° | — | — |
| 1979 | 62° | 30° | 46° | — | — |
| 1978 | 78° | 47° | 62° | — | — |
| 1977 | 74° | 40° | 57° | — | — |
| 1976 | 57° | 48° | 53° | 1.04" | — |
| 1975 | 55° | 45° | 50° | 0.25" | — |
| 1974 | 78° | 39° | 59° | — | — |
| 1973 | 62° | 44° | 53° | 0.08" | — |
| 1972 | 69° | 33° | 51° | — | — |
| 1971 | 70° | 35° | 52° | — | — |
49 years of data from NORTON AFB