August 31 in Washington, through the years

Typical high: 29.2°. Hottest: 38.4° (2013). Coldest night: 11.9° (2009).

YEARHIGHLOWRAIN
2025 27.4° 17.8° 0.1 mm
2024 28.9° 20.3° 9.6 mm
2023 25.6° 12.8° 0 mm
2022 29° 15° 0 mm
2021 28.7° 21.1° 1.3 mm
2020 25.5° 20.4° 1.5 mm
2019 25.9° 18.3° 16.2 mm
2018 29.3° 20.5° 0 mm
2017 26.4° 17.2° 0 mm
2016 27.6° 20.8° 4.3 mm
2015 31.8° 21.6° 0.4 mm
2014 32° 21° 0 mm
2013 38.4° 24° 0.1 mm
2012 25.9° 23.1° 25.1 mm
2011 37.2° 22.4° 0 mm
2010 32.9° 22.3° 0.3 mm
2009 20.4° 11.9° 0 mm
2008 31.8° 16.1° 0 mm
2007 28.8° 15.1° 0 mm
2006 25° 17.4° 0.3 mm
2005 30.7° 18.7° 0 mm
2004 28° 14.7° 0 mm
2003 24.5° 19.6° 22.7 mm
2002 30.4° 17.8° 0 mm
2001 27° 20.1° 6.3 mm
2000 35.9° 23.2° 0.1 mm
1999 29.8° 13.9° 0 mm
1998 31° 19.3° 0 mm
1997 32.2° 20.9° 0.2 mm
1996 28.1° 16.6° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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