September 5 in Koso, through the years

Typical high: 21.3°. Hottest: 24.5° (2016). Coldest night: 10.1° (2002).

YEARHIGHLOWRAIN
2025 21.2° 12.1° 13.8 mm
2024 20.3° 12.6° 14.6 mm
2023 21.3° 13.3° 11 mm
2022 21.5° 12° 7.5 mm
2021 20.4° 12.8° 13.8 mm
2020 20.6° 12.5° 3 mm
2019 21.3° 12.6° 6.5 mm
2018 21.5° 12.1° 2.5 mm
2017 21.9° 13.1° 46.6 mm
2016 24.5° 10.9° 0.3 mm
2015 21.9° 11.4° 8 mm
2014 20.9° 13.1° 104.4 mm
2013 18.8° 11.6° 12.3 mm
2012 21.5° 12.1° 14.1 mm
2011 20.6° 10.8° 4.5 mm
2010 23.6° 13.4° 1.8 mm
2009 21.1° 11.5° 5.4 mm
2008 22.1° 11.7° 21 mm
2007 21.5° 12.6° 11.5 mm
2006 20.7° 11.6° 17.6 mm
2005 20.8° 13.9° 23.7 mm
2004 20.4° 11.7° 9.2 mm
2003 20.2° 11.2° 5.8 mm
2002 23.6° 10.1° 0.5 mm
2001 20.2° 11° 4.5 mm
2000 21.4° 11° 10.5 mm
1999 21.2° 11.6° 3 mm
1998 20.9° 12.3° 31 mm
1997 21.7° 10.6° 10.1 mm
1996 20.3° 12.4° 8.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

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