Weather on December 11
West Covina, CA
55 Years of Data
Avg High
70°F
Avg Low
47°F
Warmest
2017
72°F avg
Coldest
1972
43°F avg
About This Date
December 11th in West Covina, CA typically brings pleasant winter weather, with average highs around 70°F and lows near 47°F. Over 54 years of records, the warmest December 11th was in 2017 (72°F average), while the coldest was 1972 (43°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 7% of December 11th dates historically, with the wettest December 11th recording 1.85" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for December 11th in West Covina, CA? Great weather for outdoor activities.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 57° | 70° | — | — |
| 2024 | 72° | 54° | 63° | — | — |
| 2023 | 76° | 56° | 66° | — | — |
| 2022 | 57° | 44° | 51° | — | — |
| 2021 | 69° | 47° | 58° | — | — |
| 2020 | 62° | 50° | 56° | — | — |
| 2019 | 67° | 52° | 59° | — | — |
| 2018 | 71° | 51° | 61° | — | — |
| 2017warmest | 83° | 61° | 72° | — | — |
| 2015 | 66° | 50° | 58° | — | — |
| 2014 | 75° | 56° | 65° | — | — |
| 2013 | 77° | 47° | 62° | — | — |
| 2012 | 78° | 51° | 65° | — | — |
| 2011 | 65° | 44° | 54° | — | — |
| 2010 | 82° | 48° | 65° | — | — |
| 2009 | 59° | 48° | 54° | — | — |
| 2008 | 82° | 51° | 67° | — | — |
| 2007 | 66° | 43° | 54° | — | — |
| 2006 | 69° | 50° | 60° | — | — |
| 2005 | 78° | 52° | 65° | — | — |
| 2004 | 87° | 53° | 70° | — | — |
| 2003 | 63° | 45° | 54° | — | — |
| 2002 | 73° | 48° | 61° | — | — |
| 2001 | 65° | 41° | 53° | — | — |
| 2000 | 64° | 49° | 56° | — | — |
| 1999 | 71° | 39° | 55° | — | — |
| 1998 | 73° | 47° | 60° | — | — |
| 1997 | 63° | 46° | 54° | — | — |
| 1996 | 60° | 55° | 58° | — | — |
| 1995 | 67° | 47° | 57° | — | — |
| 1994 | 61° | 41° | 51° | — | — |
| 1993 | 57° | 46° | 52° | — | — |
| 1992 | 71° | 45° | 58° | 0.18" | — |
| 1991 | 67° | 54° | 60° | 0.36" | — |
| 1990 | 76° | 47° | 61° | — | — |
| 1989 | 69° | 38° | 53° | — | — |
| 1988 | 80° | 40° | 60° | — | — |
| 1987 | 78° | 47° | 62° | — | — |
| 1986 | 70° | 37° | 53° | — | — |
| 1985 | 62° | 36° | 49° | — | — |
| 1984 | 69° | 52° | 60° | 1.85" | — |
| 1983 | 64° | 41° | 53° | 0.08" | — |
| 1982 | 73° | 48° | 61° | — | — |
| 1981 | 67° | 50° | 58° | — | — |
| 1980 | 74° | 39° | 56° | — | — |
| 1979 | 66° | 54° | 60° | — | — |
| 1978 | 79° | 41° | 60° | — | — |
| 1977 | 66° | 49° | 57° | — | — |
| 1976 | 78° | 38° | 58° | — | — |
| 1975 | 62° | 51° | 57° | — | — |
| 1974 | 67° | 39° | 53° | — | — |
| 1973 | 79° | 42° | 60° | — | — |
| 1972coldest | 56° | 31° | 43° | — | — |
| 1971 | 63° | 32° | 47° | — | — |
54 years of data from SANTA FE DAM CALIFORNIA