September 1 in Dayton, through the years

Typical high: 28.9°. Hottest: 37.9° (2011). Coldest night: 11.1° (2009).

YEARHIGHLOWRAIN
2025 22° 18.2° 7.6 mm
2024 30.5° 15.9° 0.3 mm
2023 31.6° 15° 0 mm
2022 32° 17° 0 mm
2021 29.1° 19.5° 2 mm
2020 27.7° 20.9° 14.1 mm
2019 27.2° 17.8° 0 mm
2018 33.1° 23.6° 0.1 mm
2017 25.6° 15.8° 0 mm
2016 26.4° 17.3° 0 mm
2015 31.7° 21.9° 0 mm
2014 26.5° 19° 55.1 mm
2013 29.4° 22.4° 0.1 mm
2012 25.8° 21.4° 13.9 mm
2011 37.9° 27.4° 0 mm
2010 25.4° 21.5° 27.7 mm
2009 23.4° 11.1° 0 mm
2008 32.1° 20.5° 0 mm
2007 29.7° 14.8° 0 mm
2006 26.6° 16.7° 0 mm
2005 27° 20.3° 0.6 mm
2004 28.9° 16.5° 0 mm
2003 21.8° 16.4° 27.9 mm
2002 31.8° 19.7° 0 mm
2001 27.3° 16.2° 0 mm
2000 36.8° 22.1° 0 mm
1999 33.1° 18.9° 0 mm
1998 27.9° 20° 0.4 mm
1997 32.1° 20.5° 0 mm
1996 27.5° 18.2° 0.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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