August 21 in Oiwakechō, through the years

Typical high: 23°. Hottest: 27.2° (2012). Coldest night: 15.7° (2002).

YEARHIGHLOWRAIN
2025 26.3° 22.7° 0.1 mm
2024 22.5° 21.7° 4.7 mm
2023 25.6° 23.1° 0 mm
2022 25.1° 20° 0 mm
2021 21.8° 20.3° 0.2 mm
2020 21.7° 20.1° 1.8 mm
2019 20.9° 19.6° 7.6 mm
2018 21.9° 20.5° 3.3 mm
2017 21.2° 18.8° 1.2 mm
2016 23.5° 22.2° 9.2 mm
2015 23° 20.3° 0 mm
2014 22.4° 20.6° 0.4 mm
2013 24.7° 23.1° 0.7 mm
2012 27.2° 23.6° 0 mm
2011 21.9° 20.8° 1.3 mm
2010 26° 22.9° 0 mm
2009 23.4° 21.1° 10 mm
2008 17.4° 15.8° 5.5 mm
2007 24.8° 22.7° 7.3 mm
2006 24.9° 21.9° 0 mm
2005 23.6° 22.6° 23.2 mm
2004 22° 18.7° 0 mm
2003 22.2° 18.6° 0.6 mm
2002 19.3° 15.7° 0 mm
2001 21.6° 18.5° 0 mm
2000 21.7° 20.5° 2.2 mm
1999 25.9° 24° 0.7 mm
1998 22.6° 19.3° 0.1 mm
1997 22.2° 19.9° 0 mm
1996 21.8° 19.6° 1.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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