September 1 in Mount Vernon, through the years

Typical high: 31.7°. Hottest: 36.1° (2024). Coldest night: 15.1° (1999).

YEARHIGHLOWRAIN
2025 28.4° 19.2° 0 mm
2024 36.1° 22.2° 0 mm
2023 27.8° 23° 0.9 mm
2022 33.9° 23.6° 10.4 mm
2021 33.4° 24° 2.2 mm
2020 34.5° 24.6° 0.2 mm
2019 31.8° 24° 1.4 mm
2018 34.6° 23° 2.1 mm
2017 33.6° 23° 1.3 mm
2016 31.1° 23.9° 1.2 mm
2015 32.3° 20.8° 0 mm
2014 34.6° 23.3° 4.8 mm
2013 32.2° 22.7° 0.1 mm
2012 33.2° 22.5° 0.8 mm
2011 34.7° 21.3° 0 mm
2010 32.4° 18.5° 0 mm
2009 26.6° 22.3° 0.5 mm
2008 30.8° 25° 7.2 mm
2007 25.8° 22° 41.1 mm
2006 32.2° 22.8° 0.4 mm
2005 33.4° 23° 0 mm
2004 32.3° 22.4° 11.2 mm
2003 33.7° 23.7° 0.5 mm
2002 28° 21.8° 0.5 mm
2001 33.6° 22.3° 5.8 mm
2000 31.2° 23.3° 0.8 mm
1999 29.5° 15.1° 0 mm
1998 31.5° 23° 2.2 mm
1997 32.4° 22° 1.6 mm
1996 26.3° 20.6° 8.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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