September 9 in Lahti, through the years

Typical high: 14.9°. Hottest: 22.3° (2024). Coldest night: -1.1° (2004).

YEARHIGHLOWRAIN
2025 16.2° 12.1° 11.5 mm
2024 22.3° 13.5° 2.3 mm
2023 21.6° 10.2° 0 mm
2022 11.8° 0.9° 0 mm
2021 12.9° 3.9° 0 mm
2020 14.8° 7.9° 0.1 mm
2019 16.5° 6.1° 0 mm
2018 17.4° 5.5° 0 mm
2017 10.1° 8.1° 5.2 mm
2016 12.6° 5.7° 0.2 mm
2015 15.1° 4.4° 0 mm
2014 20.4° 9.8° 0 mm
2013 18.6° 7.5° 0.6 mm
2012 10.9° 1.5° 0 mm
2011 17.4° 12° 0.9 mm
2010 16.6° 6.1° 0 mm
2009 18.1° 11.1° 5 mm
2008 10.9° 1.3° 0 mm
2007 10.8° 1.6° 0.3 mm
2006 9.8° 5.5 mm
2005 12.3° 6.5° 8.4 mm
2004 9.8° -1.1° 0 mm
2003 19.3° 3.7° 0 mm
2002 14.2° 7.5° 0.2 mm
2001 17° 13.9° 2.9 mm
2000 13.9° 7.8° 2.5 mm
1999 13.5° 5.7° 0 mm
1998 18.7° 10.6° 0 mm
1997 14° 9.4° 2.8 mm
1996 8.8° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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