August 21 in Kōsei, through the years

Typical high: 27.4°. Hottest: 31.7° (2012). Coldest night: 15.3° (2008).

YEARHIGHLOWRAIN
2025 28.9° 21.1° 17 mm
2024 28.3° 22.1° 0.5 mm
2023 30.9° 25.1° 0.8 mm
2022 28.2° 19.9° 0.2 mm
2021 28.2° 22° 3 mm
2020 24.9° 20.9° 1.8 mm
2019 26° 21.3° 0 mm
2018 28.6° 20.6° 0.6 mm
2017 26.3° 19.5° 0.8 mm
2016 27.2° 24° 0 mm
2015 26.8° 19.3° 0.7 mm
2014 26.2° 22.2° 5.3 mm
2013 28.2° 21.5° 0.2 mm
2012 31.7° 23.7° 0 mm
2011 27.8° 20.3° 0.1 mm
2010 29.1° 24.6° 0 mm
2009 28° 21.1° 3.6 mm
2008 19.4° 15.3° 22.9 mm
2007 29.1° 23.7° 3.8 mm
2006 30.5° 24.3° 5.6 mm
2005 28.2° 23.3° 14.4 mm
2004 24.9° 17.5° 0 mm
2003 25.7° 20.6° 1.6 mm
2002 22.1° 17.1° 0.8 mm
2001 28.7° 18.6° 0 mm
2000 29.3° 21° 0 mm
1999 29° 24.3° 9.6 mm
1998 25.8° 21° 0.2 mm
1997 25.4° 21.3° 0.5 mm
1996 27.4° 18.9° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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