August 21 in Mankato, through the years

Typical high: 25.8°. Hottest: 30.7° (2023). Coldest night: 5.3° (2004).

YEARHIGHLOWRAIN
2025 27.1° 19.3° 0 mm
2024 24.1° 15.2° 0 mm
2023 30.7° 18.5° 0.1 mm
2022 25.7° 15.3° 0 mm
2021 24.1° 15.5° 3.2 mm
2020 30.7° 20.1° 0.4 mm
2019 23.1° 17° 0 mm
2018 21.8° 15.3° 0.2 mm
2017 23.4° 17.9° 19 mm
2016 22.6° 11.8° 0 mm
2015 26.6° 16° 0 mm
2014 29° 22° 32.1 mm
2013 30.3° 22.2° 15 mm
2012 28.1° 11.3° 0 mm
2011 25.2° 15.2° 0 mm
2010 29.6° 21° 0 mm
2009 21.1° 14.6° 3.9 mm
2008 26.5° 18.3° 0.2 mm
2007 26° 20.7° 12.3 mm
2006 27.5° 15.8° 0 mm
2005 23.4° 11.5° 0 mm
2004 21.1° 5.3° 0 mm
2003 26.7° 17° 0 mm
2002 27.6° 18.8° 63.8 mm
2001 24.7° 17.3° 2 mm
2000 24.7° 17.1° 0.4 mm
1999 24.8° 17.7° 10.2 mm
1998 27° 18.6° 0 mm
1997 23.2° 11.9° 0.1 mm
1996 28.9° 17.8° 0.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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