August 18 in Ohio, through the years

Typical high: 26.3°. Hottest: 30.7° (2025). Coldest night: 8.6° (2012).

YEARHIGHLOWRAIN
2025 30.7° 21.9° 14.4 mm
2024 26.3° 19.6° 0.1 mm
2023 24.8° 11.6° 0 mm
2022 29° 14.7° 0 mm
2021 29° 18.8° 1.3 mm
2020 27.5° 17.1° 0.1 mm
2019 27.4° 21.1° 5.7 mm
2018 28.2° 19.1° 0 mm
2017 28.2° 17.4° 0 mm
2016 30° 21.3° 1.3 mm
2015 27.7° 19.8° 8.4 mm
2014 28.7° 17° 0.2 mm
2013 26.9° 12° 0 mm
2012 23.6° 8.6° 0 mm
2011 28.3° 17.3° 0 mm
2010 26.9° 17.6° 0.9 mm
2009 25.5° 17° 0 mm
2008 27.2° 15.2° 0 mm
2007 21.5° 15.8° 0.2 mm
2006 25.1° 20.6° 7.9 mm
2005 30.1° 21° 0.8 mm
2004 22.3° 15.9° 15.2 mm
2003 29.6° 17.3° 0 mm
2002 24.8° 11.6° 0 mm
2001 20.1° 15.6° 14.4 mm
2000 24.8° 15.1° 0 mm
1999 21° 17.3° 6.6 mm
1998 27.1° 19° 0 mm
1997 21.8° 15.4° 0 mm
1996 23.8° 17.4° 14.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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