Weather on April 20
Chula Vista, CA
55 Years of Data
Avg High
69°F
Avg Low
53°F
Warmest
2009
77°F avg
Coldest
1972
51°F avg
About This Date
April 20th in Chula Vista, CA typically brings mild spring weather, with average highs around 69°F and lows near 53°F. Over 55 years of records, the warmest April 20th was in 2009 (77°F average), while the coldest was 1972 (51°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 20th dates historically, with the wettest April 20th recording 2.46" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for April 20th in Chula Vista, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 51° | 61° | — | — |
| 2024 | 67° | 59° | 63° | — | — |
| 2023 | 77° | 49° | 63° | — | — |
| 2022 | 67° | 56° | 61° | — | — |
| 2021 | 64° | 56° | 60° | — | — |
| 2020 | 66° | 57° | 62° | 0.03" | — |
| 2019 | 64° | 58° | 61° | — | — |
| 2018 | 66° | 49° | 57° | — | — |
| 2017 | 71° | 56° | 63° | — | — |
| 2016 | 83° | 57° | 70° | — | — |
| 2015 | 67° | 60° | 63° | — | — |
| 2014 | 69° | 60° | 65° | — | — |
| 2013 | 74° | 50° | 62° | — | — |
| 2012 | 70° | 53° | 61° | — | — |
| 2011 | 65° | 58° | 61° | 0.05" | — |
| 2010 | 68° | 55° | 62° | — | — |
| 2009warmest | 97° | 57° | 77° | — | — |
| 2008 | 65° | 51° | 58° | — | — |
| 2007 | 64° | 52° | 58° | 0.3" | — |
| 2006 | 69° | 51° | 60° | — | — |
| 2005 | 68° | 42° | 55° | — | — |
| 2004 | 69° | 46° | 58° | — | — |
| 2003 | 70° | 51° | 60° | — | — |
| 2002 | 65° | 43° | 54° | — | — |
| 2001 | 62° | 48° | 55° | — | — |
| 2000 | 68° | 50° | 59° | — | — |
| 1999 | 81° | 53° | 67° | — | — |
| 1998 | 75° | 46° | 61° | — | — |
| 1997 | 81° | 68° | 74° | — | — |
| 1996 | 70° | 48° | 59° | — | — |
| 1995 | 63° | 49° | 56° | — | — |
| 1994 | 66° | 57° | 62° | — | — |
| 1993 | 80° | 54° | 67° | — | — |
| 1992 | 81° | 56° | 68° | — | — |
| 1991 | 65° | 57° | 61° | — | — |
| 1990 | 66° | 59° | 63° | — | — |
| 1989 | 71° | 58° | 64° | — | — |
| 1988 | 66° | 54° | 60° | 2.46" | — |
| 1987 | 82° | 49° | 65° | — | — |
| 1986 | 89° | 53° | 71° | — | — |
| 1985 | 65° | 54° | 59° | — | — |
| 1984 | 67° | 56° | 61° | — | — |
| 1983 | 68° | 56° | 62° | 1.65" | — |
| 1982 | 69° | 52° | 60° | — | — |
| 1981 | 64° | 53° | 59° | — | — |
| 1980 | 67° | 53° | 60° | — | — |
| 1979 | 65° | 48° | 56° | — | — |
| 1978 | 66° | 55° | 61° | — | — |
| 1977 | 64° | 52° | 58° | — | — |
| 1976 | 72° | 51° | 61° | — | — |
| 1975 | 61° | 45° | 53° | — | — |
| 1974 | 62° | 48° | 55° | — | — |
| 1973 | 65° | 50° | 57° | — | — |
| 1972coldest | 61° | 42° | 51° | 0.15" | — |
| 1971 | 61° | 50° | 55° | — | — |
55 years of data from CHULA VISTA