Weather on September 2
El Monte, CA
55 Years of Data
Avg High
91°F
Avg Low
64°F
Warmest
2007
90°F avg
Coldest
1973
69°F avg
About This Date
September 2nd in El Monte, CA typically brings hot fall weather, with average highs around 91°F and lows near 64°F — a 27°F daily swing. Over 55 years of records, the warmest September 2nd was in 2007 (90°F average), while the coldest was 1973 (69°F) — a 21°F range across recorded history. This date has historically been dry, with little recorded precipitation. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 2nd in El Monte, 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 | 98° | 66° | 82° | — | — |
| 2024 | 93° | 63° | 78° | — | — |
| 2023 | 82° | 66° | 74° | — | — |
| 2022 | 98° | 72° | 85° | — | — |
| 2021 | 81° | 59° | 70° | — | — |
| 2020 | 85° | 58° | 71° | — | — |
| 2019 | 97° | 70° | 83° | — | — |
| 2018 | 78° | 63° | 70° | — | — |
| 2017 | 102° | 79° | 90° | — | — |
| 2016 | 89° | 65° | 77° | — | — |
| 2015 | 85° | 60° | 72° | — | — |
| 2014 | 87° | 68° | 78° | — | — |
| 2013 | 90° | 70° | 80° | — | — |
| 2012 | 91° | 58° | 74° | — | — |
| 2011 | 91° | 56° | 73° | — | — |
| 2010 | 93° | 59° | 76° | — | — |
| 2009 | 98° | 69° | 84° | — | — |
| 2008 | 90° | 66° | 78° | — | — |
| 2007warmest | 105° | 76° | 90° | — | — |
| 2006 | 93° | 65° | 79° | — | — |
| 2005 | 84° | 59° | 72° | — | — |
| 2004 | 95° | 66° | 81° | — | — |
| 2003 | 90° | 65° | 77° | — | — |
| 2002 | 103° | 70° | 86° | — | — |
| 2001 | 91° | 67° | 79° | — | — |
| 2000 | 80° | 57° | 69° | — | — |
| 1999 | 84° | 60° | 72° | — | — |
| 1998 | 103° | 72° | 87° | — | — |
| 1997 | 96° | 69° | 83° | — | — |
| 1996 | 91° | 65° | 78° | — | — |
| 1995 | 102° | 73° | 88° | — | — |
| 1994 | 87° | 61° | 74° | — | — |
| 1993 | 91° | 65° | 78° | — | — |
| 1992 | 80° | 63° | 71° | — | — |
| 1991 | 90° | 63° | 76° | — | — |
| 1990 | 88° | 60° | 74° | — | — |
| 1989 | 91° | 53° | 72° | — | — |
| 1988 | 98° | 64° | 81° | — | — |
| 1987 | 105° | 71° | 88° | — | — |
| 1986 | 84° | 64° | 74° | — | — |
| 1985 | 91° | 68° | 80° | — | — |
| 1984 | 93° | 64° | 79° | — | — |
| 1983 | 98° | 69° | 84° | — | — |
| 1982 | 108° | 68° | 88° | — | — |
| 1981 | 88° | 62° | 75° | — | — |
| 1980 | 82° | 62° | 72° | — | — |
| 1979 | 90° | 57° | 73° | — | — |
| 1978 | 90° | 61° | 75° | — | — |
| 1977 | 86° | 61° | 73° | — | — |
| 1976 | 92° | 64° | 78° | — | — |
| 1975 | 88° | 53° | 70° | — | — |
| 1974 | 93° | 62° | 78° | — | — |
| 1973coldest | 84° | 54° | 69° | — | — |
| 1972 | 87° | 59° | 73° | — | — |
| 1971 | 84° | 63° | 73° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT