September 5 in Mount Vernon, through the years

Typical high: 24.9°. Hottest: 31.2° (2007). Coldest night: 8.1° (2010).

YEARHIGHLOWRAIN
2025 15.6° 10.5° 0.1 mm
2024 24.2° 13.6° 0.8 mm
2023 30.7° 22.9° 0 mm
2022 22.1° 15.5° 0.3 mm
2021 25.9° 13.2° 0.1 mm
2020 25.1° 14.8° 0 mm
2019 22.4° 8.7° 0 mm
2018 25.4° 19.5° 21.1 mm
2017 17.1° 10.4° 0 mm
2016 29.2° 18.1° 0 mm
2015 30° 21° 0.1 mm
2014 25.9° 15.1° 5.6 mm
2013 24° 16.6° 0 mm
2012 28.8° 17.5° 3.6 mm
2011 18.1° 8.6° 0 mm
2010 22° 8.1° 0.2 mm
2009 24° 11° 0 mm
2008 20.8° 13° 0.1 mm
2007 31.2° 18.5° 0.2 mm
2006 25° 12.3° 0 mm
2005 29° 14.7° 0 mm
2004 28.2° 19.3° 0 mm
2003 25.3° 8.9° 0 mm
2002 26.7° 14.5° 0 mm
2001 25.1° 11.2° 0 mm
2000 20.3° 9.3° 0 mm
1999 26.3° 15.6° 1.8 mm
1998 29.3° 13.9° 0 mm
1997 21.6° 11.1° 1.3 mm
1996 28.9° 16.2° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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