Weather on May 23
Concord, CA
55 Years of Data
Avg High
80°F
Avg Low
52°F
Warmest
2000
82°F avg
Coldest
2010
57°F avg
About This Date
May 23rd in Concord, CA typically brings warm spring weather, with average highs around 80°F and lows near 52°F — a 28°F daily swing. Over 55 years of records, the warmest May 23rd was in 2000 (82°F average), while the coldest was 2010 (57°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 23rd dates historically, with the wettest May 23rd recording 1.07" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for May 23rd in Concord, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 53° | 63° | — | — |
| 2024 | 82° | 53° | 68° | — | — |
| 2023 | 73° | 54° | 63° | — | — |
| 2022 | 91° | 57° | 74° | — | — |
| 2021 | 75° | 52° | 63° | — | — |
| 2020 | 86° | 51° | 69° | — | — |
| 2019 | 80° | 57° | 69° | — | — |
| 2018 | 67° | 56° | 61° | — | — |
| 2017 | 90° | 55° | 72° | — | — |
| 2016 | 73° | 53° | 63° | — | — |
| 2015 | 71° | 55° | 63° | — | — |
| 2014 | 86° | 53° | 70° | — | — |
| 2013 | 72° | 47° | 59° | — | — |
| 2012 | 77° | 55° | 66° | — | — |
| 2011 | 74° | 51° | 62° | — | — |
| 2010coldest | 72° | 42° | 57° | — | — |
| 2009 | 66° | 50° | 58° | — | — |
| 2008 | 73° | 51° | 62° | — | — |
| 2007 | 89° | 55° | 72° | — | — |
| 2006 | 75° | 56° | 65° | — | — |
| 2005 | 84° | 54° | 69° | — | — |
| 2004 | 74° | 54° | 64° | — | — |
| 2003 | 89° | 55° | 72° | — | — |
| 2002 | 81° | 46° | 63° | — | — |
| 2001 | 91° | 54° | 72° | — | — |
| 2000warmest | 100° | 64° | 82° | — | — |
| 1999 | 73° | 53° | 63° | — | — |
| 1998 | 74° | 54° | 64° | — | — |
| 1997 | 77° | 58° | 67° | 1.07" | — |
| 1996 | 76° | 51° | 63° | — | — |
| 1995 | 78° | 52° | 65° | — | — |
| 1994 | 85° | 53° | 69° | — | — |
| 1993 | 84° | 54° | 69° | — | — |
| 1992 | 89° | 56° | 72° | — | — |
| 1991 | 86° | 49° | 67° | — | — |
| 1990 | 71° | 50° | 61° | 0.43" | — |
| 1989 | 72° | 47° | 59° | 0.13" | — |
| 1988 | 83° | 50° | 66° | — | — |
| 1987 | 78° | 44° | 61° | — | — |
| 1986 | 78° | 48° | 63° | — | — |
| 1985 | 83° | 55° | 69° | — | — |
| 1984 | 87° | 58° | 72° | — | — |
| 1983 | 80° | 52° | 66° | — | — |
| 1982 | 99° | 55° | 77° | — | — |
| 1981 | 87° | 59° | 73° | — | — |
| 1980 | 68° | 53° | 61° | — | — |
| 1979 | 84° | — | — | — | — |
| 1978 | 72° | 49° | 60° | — | — |
| 1977 | 75° | 50° | 63° | — | — |
| 1976 | 77° | 47° | 62° | — | — |
| 1975 | 83° | 46° | 64° | — | — |
| 1974 | 83° | 48° | 65° | — | — |
| 1973 | 75° | 53° | 64° | — | — |
| 1972 | 76° | 45° | 60° | — | — |
| 1971 | 81° | 49° | 65° | — | — |
55 years of data from CONCORD BUCHANAN FLD