September 4 in Dayton, through the years

Typical high: 27.6°. Hottest: 35.6° (2022). Coldest night: 4.3° (2021).

YEARHIGHLOWRAIN
2025 28.8° 13.5° 0.4 mm
2024 25° 12.6° 0 mm
2023 14.9° 10.5° 13.1 mm
2022 35.6° 17.1° 0 mm
2021 27° 4.3° 0 mm
2020 33.3° 11.8° 0 mm
2019 31.6° 13.7° 0 mm
2018 28.5° 8.1° 0 mm
2017 32.8° 12.7° 0 mm
2016 20.5° 12.1° 0 mm
2015 26.9° 12.7° 0 mm
2014 22.8° 5.5° 0 mm
2013 28.7° 13.2° 0 mm
2012 30.3° 10.6° 0 mm
2011 28.1° 6.4° 0 mm
2010 31.2° 10.3° 0 mm
2009 30.1° 11° 0 mm
2008 24.3° 8.2° 0 mm
2007 28.6° 16.7° 1.6 mm
2006 29.7° 8.2° 0 mm
2005 28.3° 15.7° 0 mm
2004 18.4° 4.4° 0 mm
2003 29.7° 12.7° 0 mm
2002 29.5° 14.4° 0 mm
2001 30.8° 16.5° 0 mm
2000 26.7° 8.2° 0 mm
1999 19.1° 4.9° 0 mm
1998 31° 14.6° 0 mm
1997 25.7° 12.6° 0.3 mm
1996 28.7° 14.4° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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