Weather on May 19
Antioch, CA
55 Years of Data
Avg High
78°F
Avg Low
54°F
Warmest
1997
85°F avg
Coldest
1991
54°F avg
About This Date
May 19th in Antioch, CA typically brings pleasant spring weather, with average highs around 78°F and lows near 54°F. Over 55 years of records, the warmest May 19th was in 1997 (85°F average), while the coldest was 1991 (54°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 19th dates historically, with the wettest May 19th recording 1.68" of rain. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for May 19th in Antioch, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 56° | 67° | — | — |
| 2024 | 69° | 48° | 59° | — | — |
| 2023 | 71° | 61° | 66° | — | — |
| 2022 | 80° | 56° | 68° | — | — |
| 2021 | 74° | 52° | 63° | — | — |
| 2020 | 73° | 53° | 63° | — | — |
| 2019 | 60° | 48° | 54° | 1.68" | — |
| 2018 | 79° | 54° | 66° | — | — |
| 2017 | 84° | 63° | 73° | — | — |
| 2016 | 78° | 58° | 68° | — | — |
| 2015 | 76° | 51° | 63° | — | — |
| 2014 | 72° | 56° | 64° | — | — |
| 2013 | 86° | 58° | 72° | — | — |
| 2012 | 78° | 59° | 69° | — | — |
| 2011 | 82° | — | — | — | — |
| 2010 | 67° | 49° | 58° | — | — |
| 2009 | 84° | 52° | 68° | — | — |
| 2008 | 89° | 56° | 72° | — | — |
| 2007 | 82° | 60° | 71° | — | — |
| 2006 | 72° | 53° | 62° | — | — |
| 2005 | 67° | 51° | 59° | — | — |
| 2004 | 72° | 53° | 62° | — | — |
| 2003 | 81° | 58° | 69° | — | — |
| 2002 | 63° | 49° | 56° | — | — |
| 2001 | 93° | 70° | 81° | — | — |
| 2000 | 90° | 57° | 73° | — | — |
| 1999 | 75° | 49° | 62° | — | — |
| 1998 | 76° | 52° | 64° | — | — |
| 1997warmest | 99° | 72° | 85° | — | — |
| 1996 | 71° | 50° | 61° | — | — |
| 1995 | 79° | 52° | 65° | — | — |
| 1994 | 72° | — | — | — | — |
| 1993 | 79° | 57° | 68° | — | — |
| 1992 | 79° | 54° | 66° | — | — |
| 1991coldest | 68° | 40° | 54° | — | — |
| 1990 | 67° | 52° | 59° | — | — |
| 1989 | 74° | 55° | 64° | — | — |
| 1988 | 83° | 65° | 74° | — | — |
| 1987 | 74° | 52° | 63° | — | — |
| 1986 | 90° | 51° | 70° | — | — |
| 1985 | — | 53° | — | — | — |
| 1984 | 85° | 53° | 69° | — | — |
| 1983 | 88° | 45° | 66° | — | — |
| 1982 | 80° | 54° | 67° | — | — |
| 1981 | 70° | 47° | 58° | 0.03" | — |
| 1980 | 90° | 46° | 68° | — | — |
| 1979 | 95° | 56° | 75° | — | — |
| 1978 | 90° | 51° | 70° | — | — |
| 1977 | 64° | 51° | 58° | 0.66" | — |
| 1976 | 76° | 50° | 63° | — | — |
| 1975 | 80° | 56° | 68° | — | — |
| 1974 | 63° | 48° | 55° | — | — |
| 1973 | 90° | 54° | 72° | — | — |
| 1972 | 73° | 47° | 60° | — | — |
| 1971 | 81° | 50° | 65° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS