Weather on May 19
Dayton, OH
55 Years of Data
Avg High
75°F
Avg Low
56°F
Warmest
2019
82°F avg
Coldest
2002
45°F avg
About This Date
May 19th in Dayton, OH typically brings pleasant spring weather, with average highs around 75°F and lows near 56°F. Over 55 years of records, the warmest May 19th was in 2019 (82°F average), while the coldest was 2002 (45°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 47% of May 19th dates historically, with the wettest May 19th recording 6.93" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for May 19th in Dayton, OH? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 50° | 63° | — | — |
| 2024 | 88° | 62° | 75° | — | — |
| 2023 | 80° | 56° | 68° | 0.48" | — |
| 2022 | 78° | 58° | 68° | — | — |
| 2021 | 82° | 58° | 70° | — | — |
| 2020 | 76° | 64° | 70° | 6.93" | — |
| 2019warmest | 91° | 74° | 82° | — | — |
| 2018 | 73° | 66° | 70° | 0.69" | — |
| 2017 | 84° | 68° | 76° | 1.98" | — |
| 2016 | 71° | 44° | 58° | — | — |
| 2015 | 77° | 57° | 67° | 0.89" | — |
| 2014 | 66° | 40° | 53° | — | — |
| 2013 | 79° | 63° | 71° | 0.15" | — |
| 2012 | 82° | 52° | 67° | — | — |
| 2011 | 58° | 51° | 54° | 0.08" | — |
| 2010 | 62° | 54° | 58° | 0.1" | — |
| 2009 | 68° | 45° | 56° | — | — |
| 2008 | 65° | 44° | 54° | — | — |
| 2007 | 65° | 45° | 55° | — | — |
| 2006 | 61° | 48° | 54° | 0.61" | — |
| 2005 | 75° | 55° | 65° | — | — |
| 2004 | 85° | 64° | 74° | 3.53" | — |
| 2003 | 69° | 59° | 64° | — | — |
| 2002coldest | 55° | 35° | 45° | 0.03" | — |
| 2001 | 71° | 62° | 67° | 3.25" | — |
| 2000 | 82° | 65° | 73° | 0.36" | — |
| 1999 | 73° | 54° | 63° | 0.3" | — |
| 1998 | 92° | 58° | 75° | — | — |
| 1997 | 84° | 64° | 74° | — | — |
| 1996 | 92° | 69° | 80° | — | — |
| 1995 | 68° | 46° | 57° | 1.68" | — |
| 1994 | 69° | 44° | 57° | — | — |
| 1993 | 60° | 49° | 54° | 0.81" | — |
| 1992 | 71° | 52° | 61° | 0.74" | — |
| 1991 | 68° | 54° | 61° | 0.51" | — |
| 1990 | 75° | 54° | 64° | — | — |
| 1989 | 82° | 56° | 69° | — | — |
| 1988 | 74° | 53° | 63° | — | — |
| 1987 | 89° | 67° | 78° | 0.56" | — |
| 1986 | 77° | 60° | 69° | 0.79" | — |
| 1985 | 60° | 44° | 52° | 0.69" | — |
| 1984 | 76° | 51° | 63° | — | — |
| 1983 | 68° | 52° | 60° | 0.18" | — |
| 1982 | 89° | 64° | 77° | 0.05" | — |
| 1981 | 50° | 45° | 47° | 1.93" | — |
| 1980 | 75° | 59° | 67° | 2.77" | — |
| 1979 | 83° | 57° | 70° | — | — |
| 1978 | 79° | 57° | 68° | — | — |
| 1977 | 89° | 69° | 79° | — | — |
| 1976 | 62° | 46° | 54° | — | — |
| 1975 | 84° | 63° | 73° | — | — |
| 1974 | 73° | 58° | 65° | — | — |
| 1973 | 68° | 46° | 57° | 0.08" | — |
| 1972 | 80° | 57° | 69° | — | — |
| 1971 | 87° | 69° | 78° | — | — |
55 years of data from DAYTON MCD