Weather on May 12
El Monte, CA
55 Years of Data
Avg High
79°F
Avg Low
54°F
Warmest
1987
78°F avg
Coldest
1980
56°F avg
About This Date
May 12th in El Monte, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 54°F — a 25°F daily swing. Over 55 years of records, the warmest May 12th was in 1987 (78°F average), while the coldest was 1980 (56°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 12th dates historically, with the wettest May 12th recording 1.83" of rain. The last decade has been 4.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.9°F cooler on this date compared to 20-30 years ago.
Planning for May 12th in El Monte, CA? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 56° | 65° | — | — |
| 2024 | 77° | 55° | 66° | — | — |
| 2023 | 79° | 51° | 65° | — | — |
| 2022 | 81° | 53° | 67° | — | — |
| 2021 | 75° | 54° | 64° | — | — |
| 2020 | 74° | 52° | 63° | — | — |
| 2019 | 78° | 55° | 67° | — | — |
| 2018 | 64° | 52° | 58° | — | — |
| 2017 | 73° | 52° | 62° | — | — |
| 2016 | 79° | 53° | 66° | — | — |
| 2015 | 75° | 51° | 63° | — | — |
| 2014 | 90° | 56° | 73° | — | — |
| 2013 | 93° | 61° | 77° | — | — |
| 2012 | 77° | 58° | 67° | — | — |
| 2011 | 84° | 50° | 67° | — | — |
| 2010 | 78° | 49° | 63° | — | — |
| 2009 | 74° | 59° | 66° | — | — |
| 2008 | 61° | 57° | 59° | 0.03" | — |
| 2007 | 72° | — | — | — | — |
| 2006 | 75° | 59° | 67° | — | — |
| 2005 | 85° | 53° | 69° | — | — |
| 2004 | 90° | 56° | 73° | — | — |
| 2003 | 88° | 49° | 68° | — | — |
| 2002 | 93° | 53° | 73° | — | — |
| 2001 | 79° | 59° | 69° | — | — |
| 2000 | 86° | 43° | 64° | — | — |
| 1999 | 80° | 54° | 67° | — | — |
| 1998 | 64° | 52° | 58° | 1.83" | — |
| 1997 | 87° | 62° | 75° | — | — |
| 1996 | 95° | 58° | 76° | — | — |
| 1995 | 72° | 57° | 64° | — | — |
| 1994 | 74° | 57° | 65° | — | — |
| 1993 | 75° | 57° | 66° | — | — |
| 1992 | 81° | 58° | 69° | — | — |
| 1991 | 76° | 48° | 62° | — | — |
| 1990 | 76° | 51° | 63° | — | — |
| 1989 | 67° | 52° | 59° | — | — |
| 1988 | 95° | 59° | 77° | — | — |
| 1987warmest | 91° | 64° | 78° | — | — |
| 1986 | 75° | 56° | 65° | — | — |
| 1985 | 72° | 54° | 63° | — | — |
| 1984 | 84° | 59° | 72° | — | — |
| 1983 | 79° | 46° | 62° | — | — |
| 1982 | 74° | 45° | 59° | — | — |
| 1981 | 81° | 59° | 70° | — | — |
| 1980coldest | 67° | 45° | 56° | — | — |
| 1979 | 96° | 54° | 75° | — | — |
| 1978 | 97° | 54° | 75° | — | — |
| 1977 | 67° | 50° | 58° | 0.13" | — |
| 1976 | 92° | 56° | 74° | — | — |
| 1975 | 85° | 53° | 69° | — | — |
| 1974 | 75° | 58° | 66° | — | — |
| 1973 | 75° | 57° | 66° | — | — |
| 1972 | 87° | 53° | 70° | — | — |
| 1971 | 75° | 57° | 66° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT