September 1 in Harjunperä, through the years

Typical high: 15.7°. Hottest: 21.3° (2019). Coldest night: 2.3° (2007).

YEARHIGHLOWRAIN
2025 19.6° 6.8° 0 mm
2024 15.8° 12° 2.1 mm
2023 18° 15.1° 3.9 mm
2022 10.7° 3.6° 0.5 mm
2021 11.7° 6.8° 0.3 mm
2020 16.7° 0 mm
2019 21.3° 12.4° 0 mm
2018 18.2° 10.1° 0.5 mm
2017 15.1° 8.5° 11 mm
2016 17.4° 12.3° 0.4 mm
2015 17.1° 7.6° 2.5 mm
2014 13.2° 7.4° 0.2 mm
2013 16.5° 9.1° 5.5 mm
2012 13.2° 9.4° 1.3 mm
2011 13.4° 10.9° 4.3 mm
2010 13.3° 5.5° 5 mm
2009 17.3° 11.5° 1.1 mm
2008 12° 3.4° 0 mm
2007 9.8° 2.3° 0.6 mm
2006 16.5° 11.2° 0 mm
2005 17.6° 0 mm
2004 18.2° 14.3° 2.9 mm
2003 7.7° 2.6° 3.1 mm
2002 16.2° 11.2° 4.3 mm
2001 17.3° 8.7° 0.2 mm
2000 17° 10° 0 mm
1999 18.7° 8.9° 0 mm
1998 14.8° 3.3° 0 mm
1997 17.9° 9.5° 0 mm
1996 19.2° 13.6° 0.6 mm
Source: ERA5 reanalysis (Copernicus C3S)

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