September 7 in Williamsport, through the years

Typical high: 25.1°. Hottest: 32.8° (2015). Coldest night: 9.4° (2017).

YEARHIGHLOWRAIN
2025 19.7° 9.6° 0.1 mm
2024 17.6° 10.2° 6 mm
2023 26.9° 20.3° 3.4 mm
2022 24.1° 16.4° 0.6 mm
2021 26.8° 13.2° 0 mm
2020 24.3° 18.6° 9.6 mm
2019 23° 13° 0.4 mm
2018 27.7° 20.3° 0.7 mm
2017 17.9° 9.4° 0.4 mm
2016 30.9° 22.3° 7.6 mm
2015 32.8° 20.2° 0 mm
2014 23° 9.8° 0 mm
2013 26.2° 9.7° 0 mm
2012 28° 18.6° 0.6 mm
2011 20° 13.4° 4 mm
2010 32.6° 16.2° 1.7 mm
2009 20.5° 17.7° 11.8 mm
2008 23.4° 12.2° 0 mm
2007 30.5° 19.7° 0 mm
2006 24° 12.8° 0.2 mm
2005 26.4° 13.1° 0 mm
2004 26.8° 17.9° 2.9 mm
2003 24.3° 10.7° 0 mm
2002 31.6° 14.8° 0 mm
2001 29.9° 16.1° 0.5 mm
2000 24.8° 9.6° 0 mm
1999 22.6° 17.6° 1.5 mm
1998 22.8° 13.6° 18.8 mm
1997 24.4° 15.1° 0.4 mm
1996 20.2° 18° 43.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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