August 31 in Allentown, through the years

Typical high: 28.2°. Hottest: 34.1° (2012). Coldest night: 11.5° (2025).

YEARHIGHLOWRAIN
2025 27.4° 11.5° 0 mm
2024 32.9° 22.4° 5.8 mm
2023 25.8° 14.9° 0 mm
2022 26.7° 16.6° 0 mm
2021 23.1° 20.7° 22.2 mm
2020 26° 17.3° 16 mm
2019 29.3° 19.8° 0.2 mm
2018 31.2° 20.6° 0.2 mm
2017 27.6° 17.6° 0.1 mm
2016 32° 18.5° 4.3 mm
2015 32.6° 20.3° 0 mm
2014 25.3° 21.7° 18.8 mm
2013 30.3° 20.9° 11.6 mm
2012 34.1° 21° 0.9 mm
2011 32.2° 19.1° 0 mm
2010 33.3° 19.7° 0 mm
2009 23.7° 12.1° 0 mm
2008 30.5° 19.1° 0 mm
2007 27.3° 19.1° 0 mm
2006 22.3° 20.4° 11.4 mm
2005 26.4° 20.2° 4 mm
2004 26° 16.8° 0 mm
2003 23.9° 17.5° 6.4 mm
2002 28.5° 18.8° 0 mm
2001 26.1° 20.8° 4.8 mm
2000 29.3° 20.6° 0.1 mm
1999 26.6° 12.7° 0 mm
1998 29.3° 18.3° 0 mm
1997 27.9° 15.2° 0.1 mm
1996 27.5° 15.8° 0.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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