August 21 in Koei, through the years

Typical high: 31.4°. Hottest: 34.9° (2018). Coldest night: 20° (2002).

YEARHIGHLOWRAIN
2025 31.9° 25.2° 3.3 mm
2024 34.1° 27.3° 0.1 mm
2023 33.5° 25.9° 0.6 mm
2022 32° 26.9° 12.9 mm
2021 29.5° 24° 7.9 mm
2020 33.5° 26.3° 5.3 mm
2019 31.6° 26.2° 0.5 mm
2018 34.9° 26.9° 0 mm
2017 30.4° 25.2° 1.3 mm
2016 34.4° 25° 0 mm
2015 30.8° 25.4° 5.9 mm
2014 29.7° 25.6° 8 mm
2013 34.7° 27.9° 0 mm
2012 31.3° 25.7° 1.1 mm
2011 25.5° 23.9° 40.6 mm
2010 34° 26.4° 0 mm
2009 31.8° 25.9° 0.1 mm
2008 30.8° 22.4° 0 mm
2007 31.9° 25.2° 0.4 mm
2006 32.3° 26.2° 3 mm
2005 28.2° 24° 22.4 mm
2004 31.1° 23.5° 0 mm
2003 32.2° 25° 0 mm
2002 29.7° 20° 0 mm
2001 30.6° 26.3° 0 mm
2000 28.1° 25° 17.7 mm
1999 30.2° 24.5° 2.4 mm
1998 32.2° 23.8° 0 mm
1997 31.4° 24° 0 mm
1996 28.3° 25.2° 2.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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