September 1 in New Haven, through the years

Typical high: 29.8°. Hottest: 37.3° (2011). Coldest night: 12.2° (2009).

YEARHIGHLOWRAIN
2025 28.7° 13.5° 0 mm
2024 31.4° 20.7° 0 mm
2023 28.6° 13.5° 0 mm
2022 29.3° 15.7° 0 mm
2021 29.4° 21.2° 0 mm
2020 25.8° 20.4° 4.1 mm
2019 29.8° 20.1° 0 mm
2018 31.8° 22.6° 0 mm
2017 23.5° 17.5° 8.1 mm
2016 27° 18.3° 0.2 mm
2015 31.5° 20.1° 0 mm
2014 29.4° 23.8° 1.1 mm
2013 30.3° 23.2° 2.4 mm
2012 30.6° 23.7° 31.9 mm
2011 37.3° 24.8° 0 mm
2010 32.6° 22.8° 1.3 mm
2009 23.6° 12.2° 0 mm
2008 33.9° 22.8° 0 mm
2007 30.4° 16° 0 mm
2006 25.8° 20.8° 0 mm
2005 31.1° 18.4° 0 mm
2004 28.9° 14.2° 0 mm
2003 28° 22.9° 23.8 mm
2002 31.2° 21.4° 0.3 mm
2001 27.8° 18.4° 0 mm
2000 33.5° 21.8° 0 mm
1999 33.8° 17° 0 mm
1998 27.5° 18.7° 6.2 mm
1997 31.6° 21.2° 0 mm
1996 29.5° 17.9° 0.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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