August 31 in Mount Vernon, through the years

Typical high: 29.7°. Hottest: 36.2° (2010). Coldest night: 16.4° (1999).

YEARHIGHLOWRAIN
2025 25.3° 17.1° 0 mm
2024 30.6° 21.3° 0.4 mm
2023 27.6° 18° 22.3 mm
2022 31.5° 22.1° 0.1 mm
2021 32.8° 23.5° 0 mm
2020 30.4° 22.8° 6.7 mm
2019 31.9° 16.8° 0 mm
2018 30.7° 22.2° 5.4 mm
2017 27.8° 21.9° 8.6 mm
2016 32.8° 22.1° 0 mm
2015 26.3° 20.6° 38.4 mm
2014 34.1° 22.4° 0 mm
2013 31.5° 19.8° 0 mm
2012 32.1° 22.2° 0 mm
2011 28.5° 17.5° 0 mm
2010 36.2° 20.6° 0 mm
2009 24.2° 18.6° 15.6 mm
2008 31.6° 21.5° 1.7 mm
2007 31.7° 20.9° 0 mm
2006 23.6° 21.1° 34.5 mm
2005 33.5° 25.7° 0 mm
2004 30° 22° 0.4 mm
2003 30.3° 22.8° 4.9 mm
2002 20.9° 19.5° 43.1 mm
2001 30.8° 22.1° 0.4 mm
2000 28.8° 22.7° 4.5 mm
1999 23.9° 16.4° 0 mm
1998 32.8° 22.3° 6.1 mm
1997 30.6° 19.7° 2.1 mm
1996 26.9° 19.1° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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