August 28 in Ottawa, through the years

Typical high: 27.9°. Hottest: 33.5° (2020). Coldest night: 12.5° (2023).

YEARHIGHLOWRAIN
2025 27.2° 15.8° 2 mm
2024 29.6° 21.2° 6.7 mm
2023 26.5° 12.5° 0 mm
2022 31.2° 20.9° 6.8 mm
2021 31.5° 22.8° 3.4 mm
2020 33.5° 23.1° 0.1 mm
2019 24.3° 14.3° 0 mm
2018 30.9° 23.7° 10.8 mm
2017 25.2° 17.1° 9.3 mm
2016 29.1° 20.9° 1 mm
2015 23.9° 15.2° 0 mm
2014 26.9° 18° 0 mm
2013 31.2° 23° 0.2 mm
2012 29.3° 15.6° 0 mm
2011 26.2° 14.9° 0 mm
2010 29.7° 15.2° 0 mm
2009 21.7° 15.8° 6 mm
2008 29.1° 17.8° 6.4 mm
2007 33.1° 19.9° 0 mm
2006 22.1° 18.1° 25.1 mm
2005 28.7° 15.7° 0 mm
2004 24.5° 15.8° 9 mm
2003 33.1° 16.6° 0.2 mm
2002 26.3° 18.1° 0 mm
2001 27.4° 17.6° 0 mm
2000 28.7° 18.1° 0 mm
1999 30.9° 20.3° 0.1 mm
1998 23.6° 19° 18.2 mm
1997 26.9° 18° 0 mm
1996 24.7° 16° 0.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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