September 1 in Knockbrack, through the years

Typical high: 17.7°. Hottest: 20.5° (1999). Coldest night: 6.1° (2002).

YEARHIGHLOWRAIN
2025 16.2° 12.2° 2.3 mm
2024 18.4° 11.7° 0 mm
2023 18.9° 12.1° 1.9 mm
2022 19.7° 11.1° 0 mm
2021 16.8° 12° 0.1 mm
2020 17.9° 11.8° 1.5 mm
2019 15.9° 9.4° 0.2 mm
2018 19.8° 14.6° 0 mm
2017 17.1° 7.5° 0 mm
2016 17° 9.7° 0.7 mm
2015 14.7° 10.1° 0 mm
2014 16.4° 12.9° 0 mm
2013 16.3° 10.5° 0 mm
2012 18.1° 13.2° 0 mm
2011 19° 8.7° 0 mm
2010 20.4° 8.8° 0.5 mm
2009 15.8° 10.6° 1.8 mm
2008 15.2° 10.7° 3.2 mm
2007 18.3° 14° 0.2 mm
2006 17.7° 12.9° 1.2 mm
2005 16.9° 10.4° 0.2 mm
2004 16.4° 10.1° 0.2 mm
2003 16.4° 9.9° 0 mm
2002 18.5° 6.1° 0 mm
2001 19.1° 12° 1.9 mm
2000 17.8° 12.7° 3.6 mm
1999 20.5° 15.8° 0 mm
1998 20.2° 13.9° 2.9 mm
1997 17.4° 11.6° 0 mm
1996 18.6° 11.8° 0.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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