Weather on June 1
San Bernardino, CA
55 Years of Data
Avg High
85°F
Avg Low
56°F
Warmest
2013
81°F avg
Coldest
1980
56°F avg
About This Date
June 1st in San Bernardino, CA typically brings warm summer weather, with average highs around 85°F and lows near 56°F — a 29°F daily swing. Over 48 years of records, the warmest June 1st was in 2013 (81°F average), while the coldest was 1980 (56°F) — a 25°F range across recorded history. This date has historically been dry, with little recorded precipitation.
Planning for June 1st in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 72° | 80° | — | — |
| 2017 | 76° | 58° | 67° | — | — |
| 2016 | 83° | 55° | 69° | — | — |
| 2015 | 81° | 54° | 67° | — | — |
| 2014 | 90° | 56° | 73° | — | — |
| 2013warmest | 102° | 59° | 81° | — | — |
| 2012 | 98° | 59° | 79° | — | — |
| 2011 | 76° | 47° | 61° | — | — |
| 2010 | 81° | 52° | 66° | — | — |
| 2009 | 81° | 57° | 69° | — | — |
| 2008 | 85° | 50° | 67° | — | — |
| 2007 | 82° | 51° | 67° | — | — |
| 2006 | 94° | 57° | 75° | — | — |
| 2005 | 81° | 51° | 66° | — | — |
| 2004 | 95° | 57° | 76° | — | — |
| 2003 | 91° | 56° | 73° | — | — |
| 2002 | 88° | 58° | 73° | — | — |
| 2001 | 91° | 60° | 76° | — | — |
| 2000 | 90° | 56° | 73° | — | — |
| 1999 | 74° | 51° | 62° | — | — |
| 1998 | 83° | 49° | 66° | — | — |
| 1997 | 89° | 62° | 76° | — | — |
| 1996 | 100° | 56° | 78° | — | — |
| 1995 | 70° | 53° | 61° | — | — |
| 1994 | 94° | 53° | 73° | — | — |
| 1993 | 79° | 62° | 70° | — | — |
| 1992 | 91° | 59° | 75° | — | — |
| 1991 | 72° | 51° | 61° | — | — |
| 1990 | 78° | 52° | 65° | — | — |
| 1989 | 86° | 55° | 71° | — | — |
| 1988 | 89° | 55° | 72° | — | — |
| 1987 | 95° | 51° | 73° | — | — |
| 1986 | 82° | 57° | 70° | — | — |
| 1985 | 74° | 56° | 65° | — | — |
| 1984 | 91° | 61° | 76° | — | — |
| 1983 | 67° | 56° | 61° | — | — |
| 1982 | 77° | 55° | 66° | — | — |
| 1981 | 89° | 63° | 76° | — | — |
| 1980coldest | 66° | 46° | 56° | — | — |
| 1979 | 83° | 57° | 70° | — | — |
| 1978 | 86° | 58° | 72° | — | — |
| 1977 | 92° | 55° | 73° | — | — |
| 1976 | 92° | 54° | 73° | — | — |
| 1975 | 87° | 55° | 71° | — | — |
| 1974 | 82° | 58° | 70° | — | — |
| 1973 | 66° | 56° | 61° | — | — |
| 1972 | 97° | 59° | 78° | — | — |
| 1971 | 75° | 45° | 60° | — | — |
48 years of data from NORTON AFB