September 9 in Trenton, through the years

Typical high: 31.3°. Hottest: 36.4° (2019). Coldest night: 11.9° (2011).

YEARHIGHLOWRAIN
2025 30° 19.2° 0.5 mm
2024 32.1° 14.6° 0 mm
2023 32.5° 18.1° 0 mm
2022 28.6° 19.6° 11.7 mm
2021 29.6° 18.2° 0 mm
2020 33.1° 22.7° 0 mm
2019 36.4° 24.2° 2.8 mm
2018 30.4° 23° 16.2 mm
2017 28.1° 15° 0 mm
2016 33° 21.3° 0 mm
2015 34.5° 23° 0.9 mm
2014 34.4° 22.1° 0 mm
2013 35.5° 19.9° 0.1 mm
2012 27.9° 14.9° 0 mm
2011 28.1° 11.9° 0 mm
2010 35.8° 21.9° 0 mm
2009 31.2° 20.2° 0.2 mm
2008 30.3° 21.8° 1.3 mm
2007 33.1° 21.7° 0 mm
2006 30° 20.6° 1.7 mm
2005 31.7° 17.8° 0 mm
2004 31.5° 20.1° 0 mm
2003 30.4° 18.9° 0 mm
2002 32.2° 21.4° 0 mm
2001 29° 22° 5.9 mm
2000 28.5° 22.1° 0.6 mm
1999 30.8° 20.8° 2.2 mm
1998 30.5° 21.4° 0 mm
1997 29.6° 20.2° 8.8 mm
1996 29.6° 21.5° 6.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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