Weather on May 30
West Covina, CA
55 Years of Data
Avg High
82°F
Avg Low
56°F
Warmest
2025
80°F avg
Coldest
1971
60°F avg
About This Date
May 30th in West Covina, CA typically brings warm spring weather, with average highs around 82°F and lows near 56°F — a 26°F daily swing. Over 55 years of records, the warmest May 30th was in 2025 (80°F average), while the coldest was 1971 (60°F) — a 20°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for May 30th in West Covina, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 101° | 59° | 80° | — | — |
| 2024 | 82° | 54° | 68° | — | — |
| 2023 | 69° | 59° | 64° | — | — |
| 2022 | 80° | 55° | 68° | — | — |
| 2021 | 79° | 60° | 70° | — | — |
| 2020 | 82° | 59° | 71° | — | — |
| 2019 | 83° | 54° | 68° | — | — |
| 2018 | 72° | 59° | 65° | — | — |
| 2017 | 79° | 60° | 69° | — | — |
| 2016 | 80° | 53° | 67° | — | — |
| 2015 | 92° | 58° | 75° | — | — |
| 2014 | 93° | 55° | 74° | — | — |
| 2013 | 90° | 55° | 72° | — | — |
| 2012 | 88° | 52° | 70° | — | — |
| 2011 | 84° | 49° | 66° | — | — |
| 2010 | 92° | 47° | 69° | — | — |
| 2009 | 76° | 59° | 67° | — | — |
| 2008 | 82° | 52° | 67° | — | — |
| 2007 | 82° | 51° | 67° | — | — |
| 2006 | 94° | 56° | 75° | — | — |
| 2005 | 84° | 56° | 70° | — | — |
| 2004 | 95° | 53° | 74° | — | — |
| 2003 | 87° | 60° | 74° | — | — |
| 2002 | 83° | 55° | 69° | — | — |
| 2001 | 88° | 62° | 75° | — | — |
| 2000 | 80° | 60° | 70° | — | — |
| 1999 | 72° | 51° | 61° | — | — |
| 1998 | 80° | 52° | 66° | — | — |
| 1997 | 94° | 64° | 79° | — | — |
| 1996 | 77° | 53° | 65° | — | — |
| 1995 | 90° | 58° | 74° | — | — |
| 1994 | 77° | 56° | 66° | — | — |
| 1993 | 86° | 55° | 71° | — | — |
| 1992 | 84° | 59° | 72° | — | — |
| 1991 | 74° | 57° | 65° | — | — |
| 1990 | 75° | 52° | 63° | — | — |
| 1989 | 77° | 53° | 65° | — | — |
| 1988 | 74° | 50° | 62° | — | — |
| 1987 | 80° | 51° | 66° | — | — |
| 1986 | 80° | 61° | 70° | — | — |
| 1985 | 80° | 54° | 67° | — | — |
| 1984 | 90° | 66° | 78° | — | — |
| 1983 | 80° | 58° | 69° | — | — |
| 1982 | 55° | 76° | 65° | — | — |
| 1981 | 80° | 63° | 71° | — | — |
| 1980 | 71° | 50° | 61° | — | — |
| 1979 | 75° | 56° | 65° | — | — |
| 1978 | 98° | 58° | 78° | — | — |
| 1977 | 85° | 52° | 68° | — | — |
| 1976 | 71° | 56° | 63° | — | — |
| 1975 | 82° | 58° | 70° | — | — |
| 1974 | 79° | 56° | 67° | — | — |
| 1973 | 85° | 60° | 72° | — | — |
| 1972 | 95° | 61° | 78° | — | — |
| 1971coldest | 67° | 53° | 60° | — | — |
55 years of data from SANTA FE DAM CALIFORNIA