August 23 in Rainier, through the years

Typical high: 24.4°. Hottest: 35.8° (2025). Coldest night: (2010).

YEARHIGHLOWRAIN
2025 35.8° 16.2° 0 mm
2024 17.6° 11.5° 10.8 mm
2023 24.1° 12.6° 0.4 mm
2022 27.7° 13.4° 0 mm
2021 21.1° 9.5° 0 mm
2020 25.8° 11.4° 0 mm
2019 24.8° 10.1° 0 mm
2018 17.8° 12.9° 0 mm
2017 23.5° 13.9° 0 mm
2016 27.4° 9.4° 0 mm
2015 28.3° 11.8° 0 mm
2014 29.7° 11.3° 0 mm
2013 23.5° 15.1° 0 mm
2012 19.5° 10.8° 0 mm
2011 24.9° 16.3° 2.1 mm
2010 25° 0 mm
2009 20.9° 11° 0 mm
2008 28.4° 11.7° 0 mm
2007 26.2° 12.8° 0 mm
2006 17.1° 11.3° 0.5 mm
2005 20.8° 11.2° 0 mm
2004 18° 13° 4.8 mm
2003 22.5° 9.9° 0 mm
2002 27.9° 10.5° 0 mm
2001 18.5° 12.5° 6.8 mm
2000 30.2° 11.9° 0 mm
1999 29.2° 12.6° 0 mm
1998 18.9° 13.3° 0.4 mm
1997 23.9° 12.5° 0.1 mm
1996 31.6° 13.2° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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