August 19 in Walla Walla, through the years

Typical high: 28.7°. Hottest: 34.5° (2009). Coldest night: 8.2° (1998).

YEARHIGHLOWRAIN
2025 27.6° 12.7° 0 mm
2024 27.1° 12.3° 0 mm
2023 28° 12.7° 0 mm
2022 32.6° 21.5° 0 mm
2021 26.5° 10.7° 0 mm
2020 31.3° 18.9° 0 mm
2019 29.3° 15.2° 0 mm
2018 29.8° 13.4° 0 mm
2017 25.7° 13.4° 0 mm
2016 29.9° 16.1° 0 mm
2015 31.8° 15.1° 0 mm
2014 30.8° 16.5° 0.7 mm
2013 30° 14.6° 0 mm
2012 33° 18.3° 0 mm
2011 29° 11.5° 0 mm
2010 29.1° 14.8° 0 mm
2009 34.5° 15.6° 0 mm
2008 22.9° 15° 0 mm
2007 18.9° 11.3° 10.5 mm
2006 33.6° 13.2° 0 mm
2005 29.8° 8.4° 0 mm
2004 32.1° 17.2° 0 mm
2003 30.9° 15.7° 0 mm
2002 26.6° 10° 0 mm
2001 24.5° 9.2° 0 mm
2000 20.3° 9.9° 0 mm
1999 29.7° 16.7° 0 mm
1998 28.1° 8.2° 0 mm
1997 29.9° 13.1° 0 mm
1996 26.5° 8.7° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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