August 20 in Kettō, through the years

Typical high: 27.2°. Hottest: 30.8° (2006). Coldest night: 14.4° (2002).

YEARHIGHLOWRAIN
2025 30° 18.8° 7.1 mm
2024 27.9° 20.8° 7.6 mm
2023 30.7° 21.5° 0.5 mm
2022 25.6° 19.2° 53.7 mm
2021 29.9° 18.3° 2.7 mm
2020 30.6° 20.4° 0.2 mm
2019 24.7° 20.3° 40 mm
2018 28.6° 15.7° 0 mm
2017 26.7° 18.5° 3 mm
2016 28.4° 21.5° 0.6 mm
2015 24.6° 18.9° 1.9 mm
2014 29.3° 20.7° 11.6 mm
2013 25.3° 20.4° 19.8 mm
2012 28.9° 19.3° 0 mm
2011 20.6° 17.7° 9.7 mm
2010 28.7° 22° 0.7 mm
2009 29.7° 19.8° 4.4 mm
2008 25.6° 17° 21.2 mm
2007 28° 18.4° 4.1 mm
2006 30.8° 22.2° 0 mm
2005 29.4° 19.3° 9.4 mm
2004 25.3° 15.5° 7 mm
2003 25° 18.4° 2.5 mm
2002 20.6° 14.4° 34.2 mm
2001 26.9° 16.9° 0 mm
2000 27.9° 19.9° 0.6 mm
1999 28° 21° 15.7 mm
1998 25.7° 20.8° 25.2 mm
1997 26.3° 20.5° 1.4 mm
1996 27.2° 17.1° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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