August 18 in Heinäselkä, through the years

Typical high: 19.4°. Hottest: 24.1° (1996). Coldest night: 6.7° (1997).

YEARHIGHLOWRAIN
2025 19.3° 12.7° 0.1 mm
2024 20.7° 10.3° 0 mm
2023 17.3° 10.7° 0 mm
2022 23.4° 18.1° 10.3 mm
2021 18° 13.8° 7.1 mm
2020 20.2° 7.6° 0 mm
2019 21.6° 13.8° 0 mm
2018 22.1° 16.9° 0 mm
2017 19.8° 13.9° 3.3 mm
2016 17.5° 12.9° 1.3 mm
2015 20.8° 9.2° 0 mm
2014 16.9° 9.9° 7.9 mm
2013 22° 15.1° 4.4 mm
2012 22.1° 10.6° 0.2 mm
2011 14.2° 12.6° 21.7 mm
2010 19.4° 11.2° 0 mm
2009 14.5° 7.7° 0 mm
2008 19° 15° 6.4 mm
2007 18.8° 13.2° 4.4 mm
2006 19.6° 13.8° 3.9 mm
2005 18° 8.4° 0 mm
2004 16.5° 11.3° 0.8 mm
2003 19.2° 9.3° 0.1 mm
2002 23.2° 9.6° 0 mm
2001 21.1° 14.5° 0.1 mm
2000 17.7° 9.8° 4.5 mm
1999 19.1° 4.8 mm
1998 14.6° 10.9° 6.2 mm
1997 20.4° 6.7° 0 mm
1996 24.1° 15.5° 1.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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