Weather on September 8
Dayton, OH
55 Years of Data
Avg High
82°F
Avg Low
60°F
Warmest
1985
84°F avg
Coldest
2024
57°F avg
About This Date
September 8th in Dayton, OH typically brings warm fall weather, with average highs around 82°F and lows near 60°F. Over 55 years of records, the warmest September 8th was in 1985 (84°F average), while the coldest was 2024 (57°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 8th dates historically, with the wettest September 8th recording 5.79" of rain. The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.
Planning for September 8th in Dayton, OH? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 44° | 58° | — | — |
| 2024coldest | 71° | 42° | 57° | — | — |
| 2023 | 78° | 63° | 70° | 0.03" | — |
| 2022 | 82° | 55° | 69° | — | — |
| 2021 | 82° | 59° | 71° | — | — |
| 2020 | 95° | 73° | 84° | 2.79" | — |
| 2019 | 83° | 60° | 71° | — | — |
| 2018 | 79° | 62° | 70° | 5.79" | — |
| 2017 | 70° | 49° | 59° | — | — |
| 2016 | 91° | 72° | 81° | — | — |
| 2015 | 93° | 70° | 81° | — | — |
| 2014 | 77° | 55° | 66° | — | — |
| 2013 | 88° | 60° | 74° | — | — |
| 2012 | 88° | 59° | 73° | 3.28" | — |
| 2011 | 60° | 56° | 58° | 1.14" | — |
| 2010 | 78° | 51° | 65° | — | — |
| 2009 | 78° | 64° | 71° | 0.25" | — |
| 2008 | 77° | 59° | 68° | 0.03" | — |
| 2007 | 90° | 70° | 80° | — | — |
| 2006 | 82° | 59° | 71° | — | — |
| 2005 | 85° | 61° | 73° | — | — |
| 2004 | 72° | 63° | 67° | 0.25" | — |
| 2003 | 77° | 53° | 65° | — | — |
| 2002 | 96° | 64° | 80° | — | — |
| 2001 | 89° | 73° | 81° | 1.8" | — |
| 2000 | 85° | 57° | 71° | — | — |
| 1999 | 88° | 63° | 75° | — | — |
| 1998 | 88° | 54° | 71° | 0.08" | — |
| 1997 | 87° | 64° | 76° | — | — |
| 1996 | 87° | 67° | 77° | 0.05" | — |
| 1995 | 82° | 64° | 73° | — | — |
| 1994 | 81° | 54° | 67° | — | — |
| 1993 | 80° | 59° | 70° | — | — |
| 1992 | 84° | 68° | 76° | 2.59" | — |
| 1991 | 88° | 60° | 74° | — | — |
| 1990 | 79° | 66° | 72° | — | — |
| 1989 | 88° | 72° | 80° | — | — |
| 1988 | 72° | 47° | 59° | — | — |
| 1987 | 86° | 68° | 77° | — | — |
| 1986 | 69° | 48° | 59° | — | — |
| 1985warmest | 94° | 75° | 84° | — | — |
| 1984 | 80° | 56° | 68° | 0.08" | — |
| 1983 | 85° | 59° | 72° | — | — |
| 1982 | 78° | 55° | 67° | — | — |
| 1981 | 79° | 59° | 69° | 0.58" | — |
| 1980 | 85° | 64° | 74° | — | — |
| 1979 | 78° | 57° | 68° | — | — |
| 1978 | 88° | 67° | 77° | — | — |
| 1977 | 85° | 59° | 72° | — | — |
| 1976 | 84° | 51° | 68° | — | — |
| 1975 | 79° | 55° | 67° | — | — |
| 1974 | 75° | 55° | 65° | — | — |
| 1973 | 80° | 58° | 69° | — | — |
| 1972 | 84° | 63° | 73° | — | — |
| 1971 | 87° | 69° | 78° | — | — |
55 years of data from DAYTON MCD