September 4 in New Haven, through the years

Typical high: 24.7°. Hottest: 32.5° (2018). Coldest night: 4.9° (1997).

YEARHIGHLOWRAIN
2025 17.4° 9.7° 0.8 mm
2024 26.4° 8.2° 0 mm
2023 31.8° 21.2° 0 mm
2022 20.9° 16.5° 0.6 mm
2021 24.6° 16.5° 0.2 mm
2020 22.6° 12.5° 0 mm
2019 21.8° 15.5° 0 mm
2018 32.5° 21° 0 mm
2017 26.4° 14.9° 1.9 mm
2016 26.3° 10.3° 0 mm
2015 26.4° 19.8° 0.1 mm
2014 28.5° 17.5° 0 mm
2013 27.2° 13° 0 mm
2012 27.4° 20.4° 1.4 mm
2011 23.3° 15.3° 7 mm
2010 16.8° 10.8° 0 mm
2009 24.6° 10.3° 0 mm
2008 20.2° 15° 16.7 mm
2007 27.9° 15.5° 0 mm
2006 23.5° 12.3° 0 mm
2005 26.4° 11.7° 0 mm
2004 27.2° 15.5° 0.2 mm
2003 18.8° 12.3° 0 mm
2002 27° 15.1° 0 mm
2001 21.2° 13.1° 0.2 mm
2000 21° 10.4° 1 mm
1999 31.2° 12.8° 0 mm
1998 24° 11.2° 0 mm
1997 20.5° 4.9° 0 mm
1996 28.6° 15° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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