August 21 in Alpena, through the years

Typical high: 23.2°. Hottest: 30.6° (2003). Coldest night: 8.5° (2004).

YEARHIGHLOWRAIN
2025 23.4° 15.7° 0 mm
2024 21.6° 10.9° 0 mm
2023 20.7° 15.2° 0 mm
2022 23.3° 18.1° 6.5 mm
2021 28.2° 18.6° 0 mm
2020 24.3° 18° 4.5 mm
2019 24.3° 16.8° 1.6 mm
2018 20.4° 17.5° 22.8 mm
2017 26.6° 18.6° 2.7 mm
2016 20.4° 14.6° 0 mm
2015 21.6° 14.7° 0 mm
2014 20.8° 16° 0.3 mm
2013 30.4° 20.2° 0.1 mm
2012 23.2° 11.8° 0 mm
2011 19.1° 14.6° 13.6 mm
2010 25.9° 20.2° 28.3 mm
2009 21.3° 15.6° 2.3 mm
2008 24.3° 14.6° 0 mm
2007 19.7° 16.1° 0 mm
2006 27.1° 12.6° 0 mm
2005 21.6° 15.2° 0 mm
2004 20.1° 8.5° 0 mm
2003 30.6° 21.4° 2.6 mm
2002 23.5° 15.1° 2.5 mm
2001 25.4° 14.8° 0 mm
2000 20.6° 10.6° 0 mm
1999 24.3° 14.9° 0 mm
1998 24.5° 19° 0.1 mm
1997 15.9° 13.8° 20.2 mm
1996 24.2° 14.7° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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