August 28 in Keystone, through the years

Typical high: 28°. Hottest: 32.2° (2021). Coldest night: 12.5° (2023).

YEARHIGHLOWRAIN
2025 22.3° 13.1° 5.7 mm
2024 30.6° 21.1° 0.7 mm
2023 25° 12.5° 0 mm
2022 31.5° 19.2° 0 mm
2021 32.2° 21.8° 0.3 mm
2020 29° 23.7° 19.8 mm
2019 24.8° 15.4° 0 mm
2018 31.7° 23.3° 0 mm
2017 24.7° 15.6° 1.6 mm
2016 30.7° 20.6° 2.2 mm
2015 24.2° 12.7° 0 mm
2014 26° 16.4° 0 mm
2013 30.3° 24.3° 0.5 mm
2012 27.1° 15.8° 0 mm
2011 27.3° 15.6° 0 mm
2010 30° 12.5° 0 mm
2009 25.5° 18.3° 8.1 mm
2008 28.3° 15.6° 0 mm
2007 31.4° 18.7° 0 mm
2006 24.8° 21.2° 23.7 mm
2005 31° 14.3° 0 mm
2004 28.9° 20.6° 14.7 mm
2003 30.5° 17.9° 0.6 mm
2002 26° 16.6° 0.2 mm
2001 27° 18.9° 0.1 mm
2000 26° 15.9° 0 mm
1999 31° 19.1° 0 mm
1998 27.8° 16.8° 4.4 mm
1997 26.4° 17° 0.3 mm
1996 28.2° 17.4° 0.3 mm
Source: ERA5 reanalysis (Copernicus C3S)

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