August 21 in Asteljoki, through the years

Typical high: 19.9°. Hottest: 26.1° (2002). Coldest night: 6.7° (2025).

YEARHIGHLOWRAIN
2025 14° 6.7° 3.2 mm
2024 22.1° 12.6° 0.2 mm
2023 18° 12.5° 3.7 mm
2022 23.3° 18.8° 2.3 mm
2021 17.3° 12° 3.4 mm
2020 24.1° 12.6° 0 mm
2019 19.7° 13.4° 1.3 mm
2018 17.5° 11.2° 0.4 mm
2017 18.2° 12.7° 4.2 mm
2016 22.7° 11.9° 0.6 mm
2015 21.7° 9.7° 0 mm
2014 16.7° 12.5° 3.4 mm
2013 20.8° 11.6° 0 mm
2012 15.7° 0.3 mm
2011 19.8° 13.3° 1.5 mm
2010 20° 11.6° 0.7 mm
2009 19° 11.1° 0 mm
2008 18.3° 15° 9.5 mm
2007 22.8° 11.3° 0.7 mm
2006 21.7° 14.6° 12.3 mm
2005 18.9° 12.9° 2.8 mm
2004 19.1° 15.2° 7.3 mm
2003 19° 13.7° 2.6 mm
2002 26.1° 11.8° 0 mm
2001 19.5° 14.5° 2.8 mm
2000 18.3° 13.5° 2.8 mm
1999 17.8° 10.7° 0.6 mm
1998 16° 13.5° 12.3 mm
1997 24.8° 15.7° 0 mm
1996 24.7° 15.2° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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