Weather on June 20
Dayton, OH
55 Years of Data
Avg High
85°F
Avg Low
65°F
Warmest
1994
89°F avg
Coldest
1982
61°F avg
About This Date
June 20th in Dayton, OH typically brings warm summer weather, with average highs around 85°F and lows near 65°F. Over 55 years of records, the warmest June 20th was in 1994 (89°F average), while the coldest was 1982 (61°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 38% of June 20th dates historically, with the wettest June 20th recording 3.56" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for June 20th in Dayton, OH? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 66° | 75° | — | — |
| 2024 | 93° | 76° | 84° | — | — |
| 2023 | 77° | 65° | 71° | — | — |
| 2022 | 83° | 60° | 71° | — | — |
| 2021 | 81° | 71° | 76° | 0.81" | — |
| 2020 | 96° | 70° | 83° | — | — |
| 2019 | 89° | 72° | 80° | 0.38" | — |
| 2018 | 93° | 70° | 81° | 2.39" | — |
| 2017 | 81° | 60° | 70° | 0.69" | — |
| 2016 | 90° | 66° | 78° | — | — |
| 2015 | 78° | 69° | 74° | 0.38" | — |
| 2014 | 84° | 70° | 77° | 0.18" | — |
| 2013 | 80° | 58° | 69° | — | — |
| 2012 | 92° | 73° | 82° | — | — |
| 2011 | 75° | 65° | 70° | 0.36" | — |
| 2010 | 90° | 69° | 79° | — | — |
| 2009 | 94° | 69° | 81° | 0.76" | — |
| 2008 | 82° | 61° | 71° | — | — |
| 2007 | 82° | 56° | 69° | — | — |
| 2006 | 86° | 65° | 75° | 0.13" | — |
| 2005 | 81° | 62° | 71° | — | — |
| 2004 | 74° | 54° | 64° | — | — |
| 2003 | 76° | 55° | 65° | — | — |
| 2002 | 92° | 63° | 77° | — | — |
| 2001 | 93° | 69° | 81° | 0.2" | — |
| 2000 | 82° | 59° | 71° | — | — |
| 1999 | 77° | 57° | 67° | — | — |
| 1998 | 90° | 67° | 78° | — | — |
| 1997 | 91° | 69° | 80° | — | — |
| 1996 | 90° | 70° | 80° | 0.23" | — |
| 1995 | 96° | 72° | 84° | — | — |
| 1994warmest | 101° | 78° | 89° | — | — |
| 1993 | 94° | 70° | 82° | — | — |
| 1992 | 76° | 56° | 66° | — | — |
| 1991 | 91° | 69° | 80° | — | — |
| 1990 | 82° | 62° | 72° | 0.05" | — |
| 1989 | 75° | 63° | 69° | 0.15" | — |
| 1988 | 92° | 66° | 79° | — | — |
| 1987 | 91° | 74° | 82° | 0.05" | — |
| 1986 | 85° | 66° | 75° | 1.04" | — |
| 1985 | 76° | 57° | 66° | 0.13" | — |
| 1984 | 93° | 72° | 82° | 0.53" | — |
| 1983 | 82° | 67° | 74° | — | — |
| 1982coldest | 70° | 53° | 61° | 0.43" | — |
| 1981 | 83° | 63° | 73° | — | — |
| 1980 | 84° | 49° | 66° | 1.68" | — |
| 1979 | 81° | 60° | 70° | — | — |
| 1978 | 83° | 62° | 72° | — | — |
| 1977 | 80° | 65° | 72° | — | — |
| 1976 | 82° | 60° | 71° | — | — |
| 1975 | 95° | 76° | 85° | — | — |
| 1974 | 79° | 68° | 73° | 0.23" | — |
| 1973 | 91° | 68° | 80° | 3.56" | — |
| 1972 | 90° | 69° | 79° | — | — |
| 1971 | 82° | 67° | 74° | — | — |
55 years of data from DAYTON MCD