Weather on December 17
El Monte, CA
55 Years of Data
Avg High
69°F
Avg Low
46°F
Warmest
2023
71°F avg
Coldest
1984
46°F avg
About This Date
December 17th in El Monte, CA typically brings mild winter weather, with average highs around 69°F and lows near 46°F. Over 55 years of records, the warmest December 17th was in 2023 (71°F average), while the coldest was 1984 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 17th dates historically, with the wettest December 17th recording 1.8" of rain. 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 December 17th in El Monte, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 51° | 60° | — | — |
| 2024 | 74° | 52° | 63° | — | — |
| 2023warmest | 80° | 63° | 71° | — | — |
| 2022 | 64° | 50° | 57° | — | — |
| 2021 | 65° | 47° | 56° | — | — |
| 2020 | 64° | 50° | 57° | — | — |
| 2019 | 68° | 50° | 59° | — | — |
| 2018 | 65° | 52° | 58° | — | — |
| 2017 | 72° | 55° | 63° | — | — |
| 2016 | 58° | 41° | 49° | 0.03" | — |
| 2015 | 69° | 46° | 58° | — | — |
| 2014 | 64° | 50° | 57° | — | — |
| 2013 | 82° | 54° | 68° | — | — |
| 2012 | 64° | 52° | 58° | — | — |
| 2011 | 67° | 53° | 60° | — | — |
| 2010 | 54° | 48° | 51° | — | — |
| 2009 | 78° | 48° | 63° | — | — |
| 2008 | 51° | 43° | 47° | 1.57" | — |
| 2007 | 62° | 39° | 51° | 0.05" | — |
| 2006 | 57° | 39° | 48° | 0.03" | — |
| 2005 | 60° | 50° | 55° | — | — |
| 2004 | 76° | 58° | 67° | — | — |
| 2003 | 78° | 41° | 60° | — | — |
| 2002 | 59° | 49° | 54° | 0.79" | — |
| 2001 | 68° | 37° | 53° | — | — |
| 2000 | 83° | 42° | 62° | — | — |
| 1999 | 85° | 42° | 63° | — | — |
| 1998 | 88° | 46° | 67° | — | — |
| 1997 | 76° | 41° | 58° | — | — |
| 1996 | 80° | 42° | 61° | — | — |
| 1995 | 71° | 36° | 53° | — | — |
| 1994 | 40° | 79° | 59° | — | — |
| 1993 | 67° | 40° | 53° | — | — |
| 1992 | 62° | 39° | 51° | — | — |
| 1991 | 76° | 49° | 62° | — | — |
| 1990 | 66° | 33° | 50° | — | — |
| 1989 | 68° | 38° | 53° | — | — |
| 1988 | 57° | 42° | 50° | 0.13" | — |
| 1987 | 52° | 42° | 47° | 1.42" | — |
| 1986 | 75° | 42° | 59° | — | — |
| 1985 | 82° | 40° | 61° | — | — |
| 1984coldest | 58° | 35° | 46° | — | — |
| 1983 | 63° | 54° | 58° | 0.1" | — |
| 1982 | 72° | 35° | 53° | — | — |
| 1981 | 80° | 46° | 63° | — | — |
| 1980 | 85° | 51° | 68° | — | — |
| 1979 | 85° | 40° | 62° | — | — |
| 1978 | 63° | 45° | 54° | 1.8" | — |
| 1977 | 65° | 50° | 57° | 0.05" | — |
| 1976 | 77° | 38° | 57° | — | — |
| 1975 | 70° | 34° | 52° | — | — |
| 1974 | 78° | 43° | 60° | — | — |
| 1973 | 72° | 41° | 56° | — | — |
| 1972 | 70° | 47° | 58° | — | — |
| 1971 | 70° | 34° | 52° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT