August 31 in Ollilanniemi, through the years

Typical high: 15.2°. Hottest: 22.9° (1996). Coldest night: 1.7° (2007).

YEARHIGHLOWRAIN
2025 16.7° 4.8° 0 mm
2024 17.5° 13.9° 29.1 mm
2023 18° 13.4° 12.5 mm
2022 10.5° 4.8° 1 mm
2021 16° 6.9° 0.2 mm
2020 15.4° 0 mm
2019 19.9° 15° 0 mm
2018 16.4° 12.5° 2 mm
2017 17.1° 8.3° 0 mm
2016 14.8° 6.5° 0.4 mm
2015 16.2° 5.8° 2.5 mm
2014 11.7° 2.3° 0 mm
2013 17.9° 0 mm
2012 12° 4.5° 0 mm
2011 15.6° 9.1° 7.2 mm
2010 12.8° 2.9° 0.4 mm
2009 14.8° 10.6° 3.9 mm
2008 2.4° 0 mm
2007 10.5° 1.7° 2.4 mm
2006 17.4° 11.8° 0 mm
2005 15.7° 8.6° 0 mm
2004 18.8° 11.1° 6 mm
2003 7.4° 4.4° 10.8 mm
2002 17.5° 11.1° 7.3 mm
2001 13.1° 1.2 mm
2000 17.5° 9.6° 1.3 mm
1999 14.2° 5.9° 0 mm
1998 11.4° 3.9° 0 mm
1997 17.7° 7.5° 0 mm
1996 22.9° 13.4° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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