September 4 in Hannila, through the years

Typical high: 15.2°. Hottest: 20.4° (2006). Coldest night: 2.2° (2021).

YEARHIGHLOWRAIN
2025 16.9° 13.7° 1.3 mm
2024 20.1° 11.8° 0 mm
2023 16° 13° 8 mm
2022 10.3° 5.1° 0 mm
2021 10° 2.2° 0 mm
2020 17.4° 14° 4.2 mm
2019 14.7° 8.2° 2.6 mm
2018 16.9° 10.5° 0 mm
2017 17.2° 3.2° 0 mm
2016 16.9° 2.6° 0 mm
2015 15.6° 6.5° 0.7 mm
2014 17.8° 11.5° 0 mm
2013 15.9° 8.5° 0.5 mm
2012 15.7° 5.8° 4.2 mm
2011 15.9° 6.5° 0 mm
2010 12.4° 3.4° 0 mm
2009 16.6° 9.1° 14.4 mm
2008 12.7° 9.7° 6.1 mm
2007 12° 5.2° 1.2 mm
2006 20.4° 14.5° 0 mm
2005 13.9° 3.5° 0.3 mm
2004 16.6° 12.5° 0.1 mm
2003 16.4° 5.6° 0.6 mm
2002 14.1° 4.5° 0.1 mm
2001 12° 7.8° 10.8 mm
2000 11° 2.5° 0 mm
1999 17.5° 12.1° 0 mm
1998 14.8° 5.3° 0 mm
1997 15.8° 10.7° 5 mm
1996 13.1° 8.3° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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