August 23 in Markham, through the years

Typical high: 29.9°. Hottest: 36.5° (2002). Coldest night: 12.6° (2024).

YEARHIGHLOWRAIN
2025 26.6° 18.2° 0 mm
2024 27.4° 12.6° 0 mm
2023 30° 17.8° 0 mm
2022 31.5° 20.3° 0 mm
2021 33.8° 22° 0 mm
2020 30.8° 21.4° 0 mm
2019 31.1° 20.2° 3.7 mm
2018 27.3° 16.5° 0 mm
2017 30.4° 21.9° 2 mm
2016 28.8° 17.9° 0 mm
2015 29.2° 18° 0 mm
2014 27.3° 22.6° 5.9 mm
2013 28.4° 19.3° 8 mm
2012 29.9° 19.1° 0.5 mm
2011 28.5° 15.2° 0 mm
2010 29.7° 21.7° 0.3 mm
2009 28.3° 18.9° 0.5 mm
2008 30° 18.9° 0 mm
2007 29.7° 22.1° 0.5 mm
2006 31.5° 21° 0.1 mm
2005 27.8° 22° 0.5 mm
2004 29.6° 17.3° 0 mm
2003 30° 21.4° 0.9 mm
2002 36.5° 23.9° 0 mm
2001 32° 19.1° 4.5 mm
2000 29.2° 17.3° 0.2 mm
1999 27.9° 18.2° 0.4 mm
1998 34.9° 21.3° 0 mm
1997 24.8° 14.4° 0 mm
1996 32.9° 20.2° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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