Weather on December 6
San Bernardino, CA
55 Years of Data
Avg High
69°F
Avg Low
43°F
Warmest
1979
69°F avg
Coldest
1972
44°F avg
About This Date
December 6th in San Bernardino, CA typically brings mild winter weather, with average highs around 69°F and lows near 43°F — a 26°F daily swing. Over 47 years of records, the warmest December 6th was in 1979 (69°F average), while the coldest was 1972 (44°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 6th dates historically, with the wettest December 6th recording 4.01" of rain.
Planning for December 6th in San Bernardino, CA? Great weather for outdoor activities.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 39° | 56° | — | — |
| 2016 | 55° | 48° | 52° | — | — |
| 2015 | 75° | 54° | 64° | — | — |
| 2014 | 67° | 52° | 59° | — | — |
| 2013 | 54° | 37° | 45° | — | — |
| 2012 | 66° | 46° | 56° | — | — |
| 2011 | 65° | 30° | 47° | — | — |
| 2010 | 64° | 47° | 55° | 0.99" | — |
| 2009 | 56° | 43° | 49° | — | — |
| 2008 | 77° | 41° | 59° | — | — |
| 2007 | 68° | 42° | 55° | — | — |
| 2006 | 85° | 37° | 61° | — | — |
| 2005 | 72° | 36° | 54° | — | — |
| 2004 | 54° | 36° | 45° | 0.13" | — |
| 2003 | 70° | 43° | 56° | — | — |
| 2002 | 75° | 43° | 59° | — | — |
| 2001 | 73° | 39° | 56° | — | — |
| 2000 | — | 50° | — | — | — |
| 1999 | 72° | 38° | 55° | — | — |
| 1998 | 53° | 38° | 45° | — | — |
| 1997 | 59° | 47° | 53° | 4.01" | — |
| 1996 | 63° | 52° | 57° | 0.38" | — |
| 1995 | 74° | 49° | 61° | — | — |
| 1994 | 60° | 50° | 55° | — | — |
| 1993 | 61° | 42° | 51° | — | — |
| 1992 | 60° | 37° | 49° | — | — |
| 1991 | 68° | 36° | 52° | — | — |
| 1990 | 76° | 43° | 59° | — | — |
| 1989 | 77° | 43° | 60° | — | — |
| 1988 | 80° | 55° | 68° | — | — |
| 1987 | 61° | 42° | 51° | — | — |
| 1986 | 61° | 49° | 55° | 1.96" | — |
| 1985 | 69° | 42° | 56° | — | — |
| 1984 | 76° | 47° | 61° | — | — |
| 1983 | 69° | 36° | 52° | — | — |
| 1982 | 72° | 43° | 57° | — | — |
| 1981 | 78° | 48° | 63° | — | — |
| 1980 | 62° | 47° | 54° | 0.05" | — |
| 1979warmest | 87° | 52° | 69° | — | — |
| 1978 | 50° | 37° | 44° | — | — |
| 1977 | 85° | 45° | 65° | — | — |
| 1976 | 76° | 36° | 56° | — | — |
| 1975 | 81° | 39° | 60° | — | — |
| 1974 | 77° | 38° | 57° | — | — |
| 1973 | 78° | 38° | 58° | — | — |
| 1972coldest | 56° | 32° | 44° | — | — |
| 1971 | 64° | 37° | 51° | — | — |
47 years of data from NORTON AFB