August 20 in Delaware Run, through the years

Typical high: 25.6°. Hottest: 31.7° (2022). Coldest night: 7.9° (1998).

YEARHIGHLOWRAIN
2025 19.8° 16.2° 10.5 mm
2024 17.8° 12.1° 0 mm
2023 28.2° 13.4° 0 mm
2022 31.7° 18.2° 0 mm
2021 28.1° 20.8° 0 mm
2020 27.4° 10.6° 0 mm
2019 31.6° 18.7° 0 mm
2018 22.8° 17.7° 0.8 mm
2017 27.1° 14.6° 0 mm
2016 31.2° 17.2° 0 mm
2015 25.5° 21.6° 21.7 mm
2014 26.5° 18.6° 2.7 mm
2013 29.8° 14.9° 0 mm
2012 22.2° 14° 3.4 mm
2011 28.7° 15.8° 0 mm
2010 28.8° 18.4° 0 mm
2009 27.5° 18.9° 2.4 mm
2008 25.4° 8.8° 0 mm
2007 15.3° 13.7° 41.7 mm
2006 28° 19.2° 2.2 mm
2005 29.7° 19.7° 2.3 mm
2004 27.7° 17.5° 7.7 mm
2003 28.4° 17.6° 0 mm
2002 25° 17.1° 10.3 mm
2001 26.3° 19.2° 0.6 mm
2000 20.4° 11.2° 0 mm
1999 20.1° 15.1° 15.1 mm
1998 23.3° 7.9° 0 mm
1997 17.9° 13.5° 14 mm
1996 27° 16.3° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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