August 21 in Tonawanda, through the years

Typical high: 24.2°. Hottest: 27.8° (2003). Coldest night: 11.3° (2000).

YEARHIGHLOWRAIN
2025 21.3° 16.9° 0 mm
2024 20.1° 13.1° 0.1 mm
2023 22.4° 19.4° 0 mm
2022 25.1° 20° 7.2 mm
2021 27.4° 22.2° 1.9 mm
2020 26.6° 18.1° 0 mm
2019 26.1° 21.4° 9.3 mm
2018 26.2° 21.6° 18 mm
2017 26.7° 19.6° 0 mm
2016 27.4° 19.7° 26.8 mm
2015 21.4° 16.4° 0 mm
2014 23.9° 20° 10.4 mm
2013 26.6° 19° 0 mm
2012 23.9° 15.1° 0 mm
2011 23.4° 17.4° 21.1 mm
2010 26° 18.4° 5.4 mm
2009 24.9° 21.3° 1.7 mm
2008 26.7° 13.9° 0 mm
2007 17.9° 15.5° 0.9 mm
2006 23.6° 16.7° 0 mm
2005 25.6° 19.8° 0 mm
2004 19.7° 14.1° 1.5 mm
2003 27.8° 21.3° 0 mm
2002 26.5° 15.8° 0 mm
2001 24.7° 17.8° 0.7 mm
2000 20.9° 11.3° 0 mm
1999 21.1° 16.2° 5.6 mm
1998 25.8° 20.3° 0.6 mm
1997 19.8° 15° 7.8 mm
1996 26.2° 20.9° 5.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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