Weather on November 18
West Covina, CA
55 Years of Data
Avg High
75°F
Avg Low
49°F
Warmest
2008
79°F avg
Coldest
1994
48°F avg
About This Date
November 18th in West Covina, CA typically brings pleasant fall weather, with average highs around 75°F and lows near 49°F — a 26°F daily swing. Over 54 years of records, the warmest November 18th was in 2008 (79°F average), while the coldest was 1994 (48°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 6% of November 18th dates historically, with the wettest November 18th recording 3.3" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for November 18th in West Covina, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 49° | 56° | — | — |
| 2024 | 67° | 47° | 57° | — | — |
| 2023 | 72° | 57° | 64° | — | — |
| 2022 | 72° | 49° | 60° | — | — |
| 2021 | 71° | 48° | 60° | — | — |
| 2020 | 70° | 47° | 58° | — | — |
| 2019 | 93° | 63° | 78° | — | — |
| 2018 | 78° | 52° | 65° | — | — |
| 2017 | 80° | 56° | 68° | — | — |
| 2015 | 83° | 47° | 65° | — | — |
| 2014 | 82° | 57° | 70° | — | — |
| 2013 | 73° | 51° | 62° | — | — |
| 2012 | 75° | 51° | 63° | — | — |
| 2011 | 60° | 50° | 55° | — | — |
| 2010 | 79° | 51° | 65° | — | — |
| 2009 | 74° | 47° | 60° | — | — |
| 2008warmest | 93° | 65° | 79° | — | — |
| 2007 | 72° | 48° | 60° | — | — |
| 2006 | 88° | 53° | 70° | — | — |
| 2005 | 90° | 53° | 71° | — | — |
| 2004 | 79° | 51° | 65° | — | — |
| 2003 | 83° | 47° | 65° | — | — |
| 2002 | 86° | 49° | 67° | — | — |
| 2001 | 78° | 57° | 68° | — | — |
| 2000 | 71° | 53° | 62° | — | — |
| 1999 | 73° | 50° | 62° | — | — |
| 1998 | 71° | 48° | 60° | — | — |
| 1997 | 79° | 54° | 66° | — | — |
| 1996 | 76° | 51° | 63° | — | — |
| 1995 | 81° | 48° | 64° | — | — |
| 1994coldest | 58° | 38° | 48° | — | — |
| 1993 | 71° | 51° | 61° | — | — |
| 1992 | 72° | 52° | 62° | — | — |
| 1991 | 73° | 39° | 56° | — | — |
| 1990 | 70° | 50° | 60° | — | — |
| 1989 | 90° | 45° | 67° | — | — |
| 1988 | 72° | 46° | 59° | — | — |
| 1987 | 79° | 49° | 64° | — | — |
| 1986 | 71° | 60° | 66° | 3.3" | — |
| 1985 | 68° | 40° | 54° | — | — |
| 1984 | 66° | 50° | 58° | — | — |
| 1983 | 70° | 50° | 60° | 0.05" | — |
| 1982 | 68° | 48° | 58° | — | — |
| 1981 | 79° | 50° | 64° | — | — |
| 1980 | 75° | 37° | 56° | — | — |
| 1979 | 70° | 50° | 60° | — | — |
| 1978 | 77° | 42° | 60° | — | — |
| 1977 | 76° | 56° | 66° | — | — |
| 1976 | 86° | 48° | 67° | — | — |
| 1975 | 65° | 42° | 53° | — | — |
| 1974 | 68° | 46° | 57° | — | — |
| 1973 | 66° | 51° | 59° | 1.98" | — |
| 1972 | 69° | 41° | 55° | — | — |
| 1971 | 60° | 42° | 51° | — | — |
54 years of data from SANTA FE DAM CALIFORNIA