Weather on May 23
Dayton, OH
55 Years of Data
Avg High
78°F
Avg Low
56°F
Warmest
2021
80°F avg
Coldest
2002
51°F avg
About This Date
May 23rd in Dayton, OH typically brings pleasant spring weather, with average highs around 78°F and lows near 56°F. Over 55 years of records, the warmest May 23rd was in 2021 (80°F average), while the coldest was 2002 (51°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 23rd dates historically, with the wettest May 23rd recording 6.73" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for May 23rd in Dayton, OH? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 43° | 53° | 0.03" | — |
| 2024 | 79° | 60° | 69° | — | — |
| 2023 | 81° | 55° | 68° | — | — |
| 2022 | 67° | 50° | 58° | — | — |
| 2021warmest | 91° | 70° | 80° | — | — |
| 2020 | 82° | 60° | 71° | — | — |
| 2019 | 80° | 64° | 72° | 1.24" | — |
| 2018 | 86° | 61° | 73° | — | — |
| 2017 | 73° | 51° | 62° | — | — |
| 2016 | 79° | 47° | 63° | — | — |
| 2015 | 80° | 49° | 64° | — | — |
| 2014 | 80° | 52° | 66° | — | — |
| 2013 | 80° | 60° | 70° | 0.25" | — |
| 2012 | 74° | 56° | 65° | — | — |
| 2011 | 88° | 67° | 77° | 1.12" | — |
| 2010 | 79° | 59° | 69° | — | — |
| 2009 | 89° | 62° | 76° | — | — |
| 2008 | 74° | 52° | 63° | — | — |
| 2007 | 88° | 61° | 74° | — | — |
| 2006 | 67° | 42° | 54° | — | — |
| 2005 | 73° | 55° | 64° | 0.03" | — |
| 2004 | 87° | 71° | 79° | — | — |
| 2003 | 67° | 46° | 56° | — | — |
| 2002coldest | 67° | 36° | 51° | — | — |
| 2001 | 68° | 52° | 60° | — | — |
| 2000 | 78° | 55° | 67° | 1.65" | — |
| 1999 | 75° | 58° | 66° | 0.23" | — |
| 1998 | 69° | 54° | 61° | 1.27" | — |
| 1997 | 70° | 44° | 57° | — | — |
| 1996 | 85° | 56° | 70° | — | — |
| 1995 | 78° | 51° | 65° | — | — |
| 1994 | 91° | 57° | 74° | — | — |
| 1993 | 76° | 52° | 64° | — | — |
| 1992 | 87° | 66° | 77° | — | — |
| 1991 | 83° | 67° | 75° | — | — |
| 1990 | 68° | 46° | 57° | — | — |
| 1989 | 76° | 55° | 65° | 6.73" | — |
| 1988 | 87° | 62° | 75° | 0.91" | — |
| 1987 | 88° | 61° | 74° | — | — |
| 1986 | 62° | 50° | 56° | 0.2" | — |
| 1985 | 68° | 50° | 59° | 0.08" | — |
| 1984 | 84° | 58° | 71° | 1.37" | — |
| 1983 | 73° | 60° | 67° | 1.27" | — |
| 1982 | 82° | 62° | 72° | — | — |
| 1981 | 82° | 55° | 69° | — | — |
| 1980 | 81° | 60° | 70° | — | — |
| 1979 | 75° | 52° | 63° | — | — |
| 1978 | 72° | 49° | 60° | 0.53" | — |
| 1977 | 85° | 67° | 76° | — | — |
| 1976 | 77° | 50° | 64° | — | — |
| 1975 | 86° | 64° | 75° | — | — |
| 1974 | 76° | 62° | 69° | 0.81" | — |
| 1973 | 77° | 62° | 70° | — | — |
| 1972 | 85° | 62° | 73° | — | — |
| 1971 | 68° | 47° | 57° | — | — |
55 years of data from DAYTON MCD