August 28 in Hayward, through the years

Typical high: 25°. Hottest: 35.1° (2017). Coldest night: (2000).

YEARHIGHLOWRAIN
2025 27.8° 13.5° 0 mm
2024 22.2° 6.9° 0 mm
2023 19.2° 14.8° 0 mm
2022 23.5° 9.8° 0 mm
2021 25.7° 9.8° 0 mm
2020 24.6° 11.2° 0 mm
2019 32.3° 15.2° 0 mm
2018 28.6° 11.2° 0 mm
2017 35.1° 18.4° 0 mm
2016 25.2° 9.4° 0 mm
2015 23° 14° 7 mm
2014 22.6° 14.1° 0 mm
2013 23.7° 14.6° 4.4 mm
2012 22.1° 9.6° 0.2 mm
2011 25.5° 12° 0 mm
2010 20.8° 8.8° 0 mm
2009 19.8° 10.9° 6.7 mm
2008 22.8° 9.5° 0 mm
2007 26.2° 9.9° 0 mm
2006 27.1° 12.3° 0 mm
2005 22.4° 12.6° 0.8 mm
2004 22.6° 12° 0 mm
2003 25.9° 10.4° 0 mm
2002 32.7° 15.4° 0 mm
2001 22.6° 13.4° 0 mm
2000 23.8° 0 mm
1999 23.7° 15.2° 1.3 mm
1998 32.2° 13.3° 0 mm
1997 19.9° 13° 13.4 mm
1996 26.4° 10.1° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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