Weather on April 18
West Covina, CA
55 Years of Data
Avg High
76°F
Avg Low
51°F
Warmest
2016
79°F avg
Coldest
1995
53°F avg
About This Date
April 18th in West Covina, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 51°F — a 25°F daily swing. Over 55 years of records, the warmest April 18th was in 2016 (79°F average), while the coldest was 1995 (53°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 9% of April 18th dates historically, with the wettest April 18th recording 3.86" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for April 18th in West Covina, CA? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 54° | 57° | — | — |
| 2024 | 78° | 53° | 66° | — | — |
| 2023 | 67° | 49° | 58° | — | — |
| 2022 | 83° | 51° | 67° | — | — |
| 2021 | 89° | 51° | 70° | — | — |
| 2020 | 63° | 56° | 59° | — | — |
| 2019 | 90° | 57° | 73° | — | — |
| 2018 | 76° | 50° | 63° | — | — |
| 2017 | 78° | 60° | 69° | — | — |
| 2016warmest | 93° | 65° | 79° | — | — |
| 2015 | 88° | 56° | 72° | — | — |
| 2014 | 81° | 56° | 68° | — | — |
| 2013 | 85° | 47° | 66° | — | — |
| 2012 | 86° | 52° | 69° | — | — |
| 2011 | 62° | 57° | 60° | — | — |
| 2010 | 85° | 51° | 68° | — | — |
| 2009 | 92° | 55° | 73° | — | — |
| 2008 | 89° | 50° | 70° | — | — |
| 2007 | 73° | 48° | 61° | — | — |
| 2006 | 86° | 48° | 67° | — | — |
| 2005 | 64° | 55° | 60° | — | — |
| 2004 | 72° | 47° | 59° | — | — |
| 2003 | 71° | 52° | 61° | — | — |
| 2002 | 66° | 45° | 55° | — | — |
| 2001 | 72° | 50° | 61° | — | — |
| 2000 | 63° | 45° | 54° | — | — |
| 1999 | 97° | 58° | 77° | — | — |
| 1998 | 85° | 52° | 68° | — | — |
| 1997 | 80° | 47° | 63° | — | — |
| 1996 | 76° | 52° | 64° | — | — |
| 1995coldest | 60° | 47° | 53° | — | — |
| 1994 | 87° | 53° | 70° | — | — |
| 1993 | 75° | 50° | 63° | — | — |
| 1992 | 85° | 58° | 71° | — | — |
| 1991 | 71° | 48° | 60° | — | — |
| 1990 | 70° | 56° | 63° | 0.38" | — |
| 1989 | 81° | 53° | 67° | — | — |
| 1988 | 70° | 56° | 63° | — | — |
| 1987 | 73° | 56° | 64° | — | — |
| 1986 | 82° | 45° | 63° | — | — |
| 1985 | 67° | 52° | 59° | — | — |
| 1984 | 73° | 52° | 62° | — | — |
| 1983 | 65° | 53° | 59° | 3.86" | — |
| 1982 | 82° | 47° | 64° | — | — |
| 1981 | 67° | 54° | 60° | 0.89" | — |
| 1980 | 90° | 52° | 71° | — | — |
| 1979 | 70° | 45° | 57° | — | — |
| 1978 | 81° | 49° | 65° | — | — |
| 1977 | 74° | 38° | 56° | — | — |
| 1976 | 74° | 42° | 58° | — | — |
| 1975 | 68° | 40° | 54° | — | — |
| 1974 | 73° | 52° | 62° | — | — |
| 1973 | 74° | 46° | 60° | — | — |
| 1972 | 67° | 53° | 60° | 0.05" | — |
| 1971 | 68° | 39° | 54° | 0.53" | — |
55 years of data from SANTA FE DAM CALIFORNIA