Weather on August 12
Dayton, OH
55 Years of Data
Avg High
85°F
Avg Low
65°F
Warmest
1988
87°F avg
Coldest
1979
60°F avg
About This Date
August 12th 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 August 12th was in 1988 (87°F average), while the coldest was 1979 (60°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 33% of August 12th dates historically, with the wettest August 12th recording 3.07" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for August 12th in Dayton, OH? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 70° | 80° | 3.07" | — |
| 2024 | 80° | 56° | 68° | — | — |
| 2023 | 89° | 69° | 79° | — | — |
| 2022 | 78° | 58° | 68° | — | — |
| 2021 | 89° | 82° | 86° | — | — |
| 2020 | 92° | 73° | 82° | — | — |
| 2019 | 90° | 71° | 80° | — | — |
| 2018 | 81° | 62° | 71° | 1.12" | — |
| 2017 | 83° | 62° | 72° | 1.5" | — |
| 2016 | 95° | 78° | 87° | — | — |
| 2015 | 86° | 60° | 73° | — | — |
| 2014 | 82° | 68° | 75° | 0.03" | — |
| 2013 | 88° | 66° | 77° | — | — |
| 2012 | 75° | 56° | 65° | — | — |
| 2011 | 80° | 59° | 70° | — | — |
| 2010 | 89° | 73° | 81° | 0.1" | — |
| 2009 | 87° | 65° | 76° | — | — |
| 2008 | 77° | 59° | 68° | — | — |
| 2007 | 88° | 68° | 78° | — | — |
| 2006 | 81° | 60° | 70° | — | — |
| 2005 | 92° | 72° | 82° | 0.03" | — |
| 2004 | 74° | 53° | 63° | — | — |
| 2003 | 81° | 65° | 73° | — | — |
| 2002 | 94° | 68° | 81° | 0.79" | — |
| 2001 | 86° | 73° | 80° | 1.22" | — |
| 2000 | 86° | — | — | — | — |
| 1999 | 91° | 68° | 80° | — | — |
| 1998 | 85° | 64° | 74° | — | — |
| 1997 | 87° | 66° | 77° | — | — |
| 1996 | 80° | 64° | 72° | — | — |
| 1995 | 94° | 76° | 85° | — | — |
| 1994 | 83° | 70° | 76° | 0.03" | — |
| 1993 | 86° | 68° | 77° | — | — |
| 1992 | 85° | 60° | 72° | — | — |
| 1991 | 87° | 60° | 74° | — | — |
| 1990 | 86° | 64° | 75° | — | — |
| 1989 | 84° | 60° | 72° | — | — |
| 1988warmest | 96° | 77° | 87° | — | — |
| 1987 | 86° | 61° | 73° | — | — |
| 1986 | 81° | 57° | 69° | — | — |
| 1985 | 87° | 63° | 75° | — | — |
| 1984 | 86° | 65° | 75° | — | — |
| 1983 | 84° | 65° | 74° | 1.3" | — |
| 1982 | 77° | 53° | 65° | — | — |
| 1981 | 80° | 62° | 71° | — | — |
| 1980 | 89° | 66° | 78° | 1.27" | — |
| 1979coldest | 67° | 54° | 60° | 0.33" | — |
| 1978 | 81° | 64° | 72° | 0.18" | — |
| 1977 | 88° | 66° | 77° | 2.41" | — |
| 1976 | 89° | 68° | 79° | — | — |
| 1975 | 88° | 65° | 76° | 1.5" | — |
| 1974 | 80° | 69° | 75° | 1.5" | — |
| 1973 | 87° | 69° | 78° | 0.43" | — |
| 1972 | 82° | 59° | 71° | 0.23" | — |
| 1971 | 83° | 56° | 69° | — | — |
55 years of data from DAYTON MCD