Weather on May 19
San Bernardino, CA
55 Years of Data
Avg High
82°F
Avg Low
54°F
Warmest
2008
82°F avg
Coldest
1972
56°F avg
About This Date
May 19th in San Bernardino, CA typically brings warm spring weather, with average highs around 82°F and lows near 54°F — a 28°F daily swing. Over 48 years of records, the warmest May 19th was in 2008 (82°F average), while the coldest was 1972 (56°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 6% of May 19th dates historically.
Planning for May 19th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 53° | 71° | — | — |
| 2017 | 84° | 59° | 72° | — | — |
| 2016 | 76° | 55° | 65° | — | — |
| 2015 | 68° | 52° | 60° | — | — |
| 2014 | 79° | 57° | 68° | — | — |
| 2013 | 86° | 53° | 70° | — | — |
| 2012 | 89° | 52° | 70° | — | — |
| 2011 | 71° | 48° | 60° | 0.03" | — |
| 2010 | 80° | 55° | 68° | — | — |
| 2009 | 92° | 61° | 76° | — | — |
| 2008warmest | 100° | 64° | 82° | — | — |
| 2007 | 85° | 52° | 68° | — | — |
| 2006 | 89° | 56° | 72° | — | — |
| 2005 | 91° | 54° | 72° | — | — |
| 2004 | 78° | 53° | 66° | — | — |
| 2003 | 90° | — | — | — | — |
| 2002 | 73° | 56° | 64° | 0.03" | — |
| 2001 | 81° | 56° | 68° | — | — |
| 2000 | 94° | 57° | 75° | — | — |
| 1999 | 83° | 53° | 68° | — | — |
| 1998 | 81° | 51° | 66° | — | — |
| 1997 | 81° | 63° | 72° | — | — |
| 1996 | 83° | 57° | 70° | — | — |
| 1995 | 86° | 52° | 69° | — | — |
| 1994 | 69° | 47° | 58° | — | — |
| 1993 | 84° | 55° | 70° | — | — |
| 1992 | 78° | 58° | 68° | — | — |
| 1991 | 72° | 45° | 58° | — | — |
| 1990 | 72° | 53° | 62° | — | — |
| 1989 | 81° | 50° | 65° | — | — |
| 1988 | 93° | 54° | 73° | — | — |
| 1987 | 67° | 57° | 62° | — | — |
| 1986 | 93° | 59° | 76° | — | — |
| 1985 | 75° | 53° | 64° | — | — |
| 1984 | 94° | 57° | 75° | — | — |
| 1983 | 91° | 53° | 72° | — | — |
| 1982 | 84° | 56° | 70° | — | — |
| 1981 | 80° | 59° | 70° | — | — |
| 1980 | 90° | 56° | 73° | — | — |
| 1979 | 82° | 52° | 67° | — | — |
| 1978 | 96° | 56° | 76° | — | — |
| 1977 | 78° | 48° | 63° | — | — |
| 1976 | 86° | 52° | 69° | — | — |
| 1975 | 73° | 54° | 63° | — | — |
| 1974 | 68° | 47° | 57° | — | — |
| 1973 | 82° | 57° | 70° | — | — |
| 1972coldest | 65° | 48° | 56° | 0.43" | — |
| 1971 | 91° | 47° | 69° | — | — |
48 years of data from NORTON AFB