Weather on May 13
West Covina, CA
55 Years of Data
Avg High
81°F
Avg Low
55°F
Warmest
2013
86°F avg
Coldest
1998
55°F avg
About This Date
May 13th in West Covina, CA typically brings warm spring weather, with average highs around 81°F and lows near 55°F — a 26°F daily swing. Over 55 years of records, the warmest May 13th was in 2013 (86°F average), while the coldest was 1998 (55°F) — a 31°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for May 13th in West Covina, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 53° | 62° | — | — |
| 2024 | 77° | 57° | 67° | — | — |
| 2023 | 83° | 54° | 68° | — | — |
| 2022 | 94° | 59° | 76° | — | — |
| 2021 | 78° | 57° | 67° | — | — |
| 2020 | 75° | 54° | 64° | — | — |
| 2019 | 75° | 61° | 68° | — | — |
| 2018 | 73° | 53° | 63° | — | — |
| 2017 | 77° | 56° | 66° | — | — |
| 2016 | 88° | 55° | 71° | — | — |
| 2015 | 78° | 55° | 67° | — | — |
| 2014 | 101° | 69° | 85° | — | — |
| 2013warmest | 105° | 66° | 86° | — | — |
| 2012 | 86° | 52° | 69° | — | — |
| 2011 | 84° | 52° | 68° | — | — |
| 2010 | 84° | 53° | 69° | — | — |
| 2009 | 85° | 55° | 70° | — | — |
| 2008 | 82° | 53° | 68° | — | — |
| 2007 | 81° | 46° | 63° | — | — |
| 2006 | 84° | 57° | 71° | — | — |
| 2005 | 94° | 55° | 74° | — | — |
| 2004 | 90° | 57° | 73° | — | — |
| 2003 | 80° | 56° | 68° | — | — |
| 2002 | 90° | 60° | 75° | — | — |
| 2001 | 73° | 53° | 63° | — | — |
| 2000 | 82° | 54° | 68° | — | — |
| 1999 | 69° | 54° | 61° | — | — |
| 1998coldest | 63° | 48° | 55° | — | — |
| 1997 | 87° | 60° | 74° | — | — |
| 1996 | 87° | 57° | 72° | — | — |
| 1995 | 68° | 52° | 60° | — | — |
| 1994 | 65° | 56° | 60° | — | — |
| 1993 | 82° | 48° | 65° | — | — |
| 1992 | 82° | 55° | 69° | — | — |
| 1991 | 76° | 48° | 62° | — | — |
| 1990 | 78° | 51° | 65° | — | — |
| 1989 | 65° | 55° | 60° | — | — |
| 1988 | 90° | 59° | 74° | — | — |
| 1987 | 76° | 63° | 69° | — | — |
| 1986 | 75° | 52° | 63° | — | — |
| 1985 | 85° | 49° | 67° | — | — |
| 1984 | 91° | 54° | 72° | — | — |
| 1983 | 71° | 55° | 63° | — | — |
| 1982 | 76° | 55° | 65° | — | — |
| 1981 | 79° | 60° | 69° | — | — |
| 1980 | 71° | 47° | 59° | — | — |
| 1979 | 100° | 56° | 78° | — | — |
| 1978 | 97° | 60° | 78° | — | — |
| 1977 | 70° | 47° | 58° | — | — |
| 1976 | 96° | 54° | 75° | — | — |
| 1975 | 80° | 57° | 69° | — | — |
| 1974 | 69° | 55° | 62° | — | — |
| 1973 | 67° | 55° | 61° | — | — |
| 1972 | 94° | 55° | 74° | — | — |
| 1971 | 80° | 51° | 66° | — | — |
55 years of data from SANTA FE DAM CALIFORNIA