September 4 in Heinosenmäki, through the years

Typical high: 17°. Hottest: 26.1° (2024). Coldest night: 6.4° (1997).

YEARHIGHLOWRAIN
2025 20.1° 15.6° 0.7 mm
2024 26.1° 15.3° 0.1 mm
2023 18.4° 11.4° 0.2 mm
2022 11.6° 7.4° 1.2 mm
2021 10.8° 7.2° 0 mm
2020 18.3° 15.2° 0 mm
2019 17.9° 9.8° 1.3 mm
2018 18.9° 14° 2.5 mm
2017 14.2° 8.6° 0 mm
2016 16.1° 11.8° 23.5 mm
2015 17.6° 12.6° 0.4 mm
2014 19.2° 11.8° 0 mm
2013 19° 8.5° 0 mm
2012 18° 10.5° 0 mm
2011 16.6° 9.5° 0 mm
2010 10.6° 6.9° 2.1 mm
2009 18.2° 15.1° 10.3 mm
2008 17° 12.2° 5.4 mm
2007 15.8° 7.1 mm
2006 19.3° 14.7° 1.7 mm
2005 16.7° 9.5° 0 mm
2004 16.2° 9.7° 0 mm
2003 15.7° 8.9° 2 mm
2002 19.8° 10.9° 0 mm
2001 16.5° 10.4° 1.9 mm
2000 14.6° 12° 7.3 mm
1999 21.1° 16.1° 0 mm
1998 12.6° 7.8° 0 mm
1997 16.4° 6.4° 0 mm
1996 16.3° 10.8° 0.3 mm
Source: ERA5 reanalysis (Copernicus C3S)

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