September 1 in Mercer, through the years

Typical high: 28.7°. Hottest: 34.8° (2012). Coldest night: 10.4° (2009).

YEARHIGHLOWRAIN
2025 20° 15.8° 29.6 mm
2024 26.1° 16.6° 0 mm
2023 33.9° 17.1° 0 mm
2022 33° 20.1° 0 mm
2021 26° 16.4° 0 mm
2020 25.3° 14.6° 0 mm
2019 26.3° 16.2° 0 mm
2018 29.4° 21.5° 3.8 mm
2017 26.1° 17.7° 6.7 mm
2016 26.6° 13.9° 0 mm
2015 31.9° 21° 0.2 mm
2014 24.9° 16° 0.2 mm
2013 27.3° 18.1° 5.4 mm
2012 34.8° 19.6° 0 mm
2011 34.6° 23.2° 0 mm
2010 26.8° 18.1° 10.1 mm
2009 21.3° 10.4° 0 mm
2008 33.2° 21.8° 0 mm
2007 29.3° 16.2° 0 mm
2006 25.6° 16.2° 0 mm
2005 28.6° 10.9° 0 mm
2004 33.7° 18.6° 0.2 mm
2003 24.5° 13° 0 mm
2002 31.7° 20° 0 mm
2001 28° 15.1° 0 mm
2000 30° 17.1° 0 mm
1999 33.7° 21° 0.6 mm
1998 27.4° 16.5° 1.8 mm
1997 32.5° 21.1° 0.9 mm
1996 27° 17.6° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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