Weather on May 11
Dayton, OH
55 Years of Data
Avg High
74°F
Avg Low
53°F
Warmest
1979
78°F avg
Coldest
2021
47°F avg
About This Date
May 11th in Dayton, OH typically brings pleasant spring weather, with average highs around 74°F and lows near 53°F. Over 55 years of records, the warmest May 11th was in 1979 (78°F average), while the coldest was 2021 (47°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 11th dates historically, with the wettest May 11th recording 4.39" of rain. The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
Planning for May 11th in Dayton, OH? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 50° | 65° | — | — |
| 2024 | 68° | 54° | 61° | 0.25" | — |
| 2023 | 81° | 52° | 66° | — | — |
| 2022 | 86° | 65° | 75° | — | — |
| 2021coldest | 58° | 37° | 47° | 0.15" | — |
| 2020 | 65° | 38° | 51° | 0.89" | — |
| 2019 | 62° | 45° | 53° | — | — |
| 2018 | 85° | 60° | 72° | — | — |
| 2017 | 77° | 56° | 66° | 0.15" | — |
| 2016 | 72° | 54° | 63° | 1.09" | — |
| 2015 | 88° | 67° | 77° | — | — |
| 2014 | 71° | 62° | 67° | 0.56" | — |
| 2013 | 71° | 50° | 61° | 1.5" | — |
| 2012 | 68° | 40° | 54° | — | — |
| 2011 | 86° | 67° | 76° | 0.03" | — |
| 2010 | 63° | 43° | 53° | 2.03" | — |
| 2009 | 68° | 54° | 61° | — | — |
| 2008 | 68° | 49° | 58° | 0.86" | — |
| 2007 | 86° | 61° | 73° | — | — |
| 2006 | 72° | 54° | 63° | 0.91" | — |
| 2005 | 82° | 65° | 73° | — | — |
| 2004 | 85° | 67° | 76° | — | — |
| 2003 | 73° | 63° | 68° | 4.39" | — |
| 2002 | 69° | 48° | 59° | — | — |
| 2001 | 84° | 64° | 74° | — | — |
| 2000 | 72° | 54° | 63° | — | — |
| 1999 | 85° | 53° | 69° | — | — |
| 1998 | 78° | 54° | 66° | — | — |
| 1997 | 62° | 43° | 52° | — | — |
| 1996 | 85° | 55° | 70° | 2.21" | — |
| 1995 | 79° | 51° | 65° | 1.73" | — |
| 1994 | 72° | 48° | 60° | — | — |
| 1993 | 90° | 66° | 78° | 1.78" | — |
| 1992 | 78° | 47° | 62° | — | — |
| 1991 | 80° | 61° | 70° | — | — |
| 1990 | 55° | 43° | 49° | 0.1" | — |
| 1989 | 62° | 46° | 54° | — | — |
| 1988 | 75° | 50° | 63° | — | — |
| 1987 | 87° | 61° | 74° | — | — |
| 1986 | 81° | 55° | 68° | — | — |
| 1985 | 79° | 62° | 70° | — | — |
| 1984 | 69° | 42° | 56° | — | — |
| 1983 | 67° | 41° | 54° | — | — |
| 1982 | 80° | 53° | 67° | — | — |
| 1981 | 69° | 56° | 62° | 1.19" | — |
| 1980 | 69° | 49° | 59° | — | — |
| 1979warmest | 87° | 69° | 78° | — | — |
| 1978 | 68° | 51° | 60° | — | — |
| 1977 | 62° | 42° | 52° | — | — |
| 1976 | 76° | 54° | 65° | — | — |
| 1975 | 75° | 50° | 63° | — | — |
| 1974 | 63° | 48° | 55° | — | — |
| 1973 | 74° | 56° | 65° | 0.1" | — |
| 1972 | 63° | 42° | 52° | — | — |
| 1971 | 77° | 57° | 67° | — | — |
55 years of data from DAYTON MCD