August 17 in Yonchōme, through the years

Typical high: 23.7°. Hottest: 30.3° (1999). Coldest night: 11.9° (2018).

YEARHIGHLOWRAIN
2025 24.1° 19.4° 17.2 mm
2024 24.3° 21.3° 3.2 mm
2023 27.5° 21.6° 4.5 mm
2022 25.2° 17.9° 0.2 mm
2021 21.5° 15.2° 0 mm
2020 26.1° 18.7° 0 mm
2019 27.3° 19° 10.7 mm
2018 17° 11.9° 7.6 mm
2017 20.2° 16.1° 0.5 mm
2016 21.6° 20.4° 162.6 mm
2015 25.4° 18.7° 0 mm
2014 23.9° 17.1° 0 mm
2013 26.7° 22° 8.3 mm
2012 23.2° 17.5° 0.4 mm
2011 23.9° 17.9° 13.9 mm
2010 25.1° 18.1° 0.4 mm
2009 21.3° 17.8° 7 mm
2008 22.5° 14.3° 0 mm
2007 20° 16.4° 6 mm
2006 27.8° 21.9° 0.3 mm
2005 25.5° 17.2° 0 mm
2004 22.4° 12.6° 0 mm
2003 20.7° 14.4° 0 mm
2002 23.2° 16.2° 0 mm
2001 25.8° 19.3° 1.4 mm
2000 27.3° 17.8° 0 mm
1999 30.3° 22.2° 1.8 mm
1998 23.2° 16.1° 0 mm
1997 15.4° 12.1° 0 mm
1996 24° 16.6° 0.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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