August 31 in New Canaan, through the years

Typical high: 26.5°. Hottest: 35.9° (2010). Coldest night: 12.8° (2025).

YEARHIGHLOWRAIN
2025 25.4° 12.8° 0 mm
2024 24.3° 18.2° 0.1 mm
2023 24° 16.2° 0 mm
2022 27.7° 20.2° 4.8 mm
2021 27.6° 20.7° 0 mm
2020 23.7° 13.9° 0 mm
2019 26.3° 17.9° 0 mm
2018 23.6° 19.7° 4.5 mm
2017 25.6° 16.7° 0 mm
2016 27.9° 20.6° 0.1 mm
2015 30.8° 22.3° 0 mm
2014 30° 21.9° 10.2 mm
2013 27.4° 22.3° 3.4 mm
2012 32° 17.8° 0 mm
2011 27.1° 17° 0 mm
2010 35.9° 22.3° 0 mm
2009 20.7° 14.6° 0 mm
2008 28.5° 17.6° 0 mm
2007 26.3° 18.9° 0 mm
2006 22.1° 14.2° 0 mm
2005 29° 23° 4.8 mm
2004 27.3° 20.4° 1.4 mm
2003 21° 14.1° 0 mm
2002 23.4° 15.4° 0 mm
2001 26.9° 21.8° 1.6 mm
2000 28.5° 20.9° 0 mm
1999 23.5° 14.4° 0 mm
1998 26.7° 19.2° 0 mm
1997 25.3° 17.7° 0 mm
1996 26.9° 16.6° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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