September 1 in Boston, through the years

Typical high: 24.4°. Hottest: 30° (2010). Coldest night: 7.7° (2017).

YEARHIGHLOWRAIN
2025 23.7° 10° 0 mm
2024 24.1° 15.2° 0.2 mm
2023 22.8° 10.1° 0 mm
2022 24° 11.1° 0 mm
2021 23° 16.3° 0 mm
2020 26.8° 19.2° 0.2 mm
2019 20.4° 14.2° 3.4 mm
2018 28.3° 15.4° 0 mm
2017 17° 7.7° 0 mm
2016 23° 15° 0.2 mm
2015 29.3° 16.2° 0 mm
2014 27.3° 19.9° 0.9 mm
2013 25.3° 19.7° 2.3 mm
2012 27.2° 16.6° 0 mm
2011 26.1° 18.1° 7.3 mm
2010 30° 21.7° 0 mm
2009 21.3° 0 mm
2008 26.5° 13.7° 0 mm
2007 23.5° 13.3° 0 mm
2006 21.5° 13.4° 0 mm
2005 25.7° 14.1° 0 mm
2004 23.7° 13.8° 0 mm
2003 19° 13.9° 5.8 mm
2002 24.9° 18.2° 0 mm
2001 19.9° 10.6° 0 mm
2000 27.8° 21° 0.5 mm
1999 26° 10.9° 0 mm
1998 23.3° 10.6° 0 mm
1997 24.4° 17.2° 0.1 mm
1996 27.2° 12.8° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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