Weather on December 14
San Bernardino, CA
55 Years of Data
Avg High
67°F
Avg Low
41°F
Warmest
2006
64°F avg
Coldest
2008
43°F avg
About This Date
December 14th in San Bernardino, CA typically brings mild winter weather, with average highs around 67°F and lows near 41°F — a 26°F daily swing. Over 47 years of records, the warmest December 14th was in 2006 (64°F average), while the coldest was 2008 (43°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 14th dates historically, with the wettest December 14th recording 1.07" of rain.
Planning for December 14th in San Bernardino, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 48° | 64° | — | — |
| 2016 | 73° | 51° | 62° | — | — |
| 2015 | 52° | 38° | 45° | — | — |
| 2014 | 59° | 40° | 49° | — | — |
| 2013 | 70° | 41° | 55° | — | — |
| 2012 | 53° | 41° | 47° | 0.71" | — |
| 2011 | 61° | 39° | 50° | — | — |
| 2010 | 71° | 44° | 58° | — | — |
| 2009 | 62° | 48° | 55° | 0.05" | — |
| 2008coldest | 53° | 32° | 43° | — | — |
| 2007 | 64° | 33° | 49° | — | — |
| 2006warmest | 81° | 47° | 64° | — | — |
| 2005 | 72° | 37° | 54° | — | — |
| 2004 | 79° | 45° | 62° | — | — |
| 2003 | 61° | 35° | 48° | — | — |
| 2002 | 66° | 45° | 55° | — | — |
| 2001 | 50° | 38° | 44° | 1.07" | — |
| 2000 | 56° | 45° | 50° | — | — |
| 1999 | 64° | 39° | 52° | — | — |
| 1998 | 78° | 41° | 60° | — | — |
| 1997 | 68° | 40° | 54° | — | — |
| 1996 | 72° | 49° | 60° | — | — |
| 1995 | 69° | 45° | 57° | 0.46" | — |
| 1994 | 60° | 36° | 48° | — | — |
| 1993 | 57° | 37° | 47° | 0.18" | — |
| 1992 | 60° | 40° | 50° | — | — |
| 1991 | 72° | 36° | 54° | — | — |
| 1990 | 63° | 37° | 50° | — | — |
| 1989 | 72° | 39° | 55° | — | — |
| 1988 | 59° | 41° | 50° | — | — |
| 1987 | 52° | 41° | 46° | — | — |
| 1986 | 66° | 42° | 54° | — | — |
| 1985 | 66° | 34° | 50° | — | — |
| 1984 | 59° | 45° | 52° | — | — |
| 1983 | 79° | 42° | 60° | — | — |
| 1982 | 70° | 35° | 52° | — | — |
| 1981 | 77° | 42° | 60° | — | — |
| 1980 | 80° | 42° | 61° | — | — |
| 1979 | 72° | 38° | 55° | — | — |
| 1978 | 76° | 37° | 56° | — | — |
| 1977 | 82° | 44° | 63° | — | — |
| 1976 | 78° | 40° | 59° | — | — |
| 1975 | 58° | 42° | 50° | — | — |
| 1974 | 74° | 43° | 58° | — | — |
| 1973 | 58° | 48° | 53° | — | — |
| 1972 | 65° | 28° | 46° | — | — |
| 1971 | 59° | 36° | 47° | — | — |
47 years of data from NORTON AFB