August 22 in Foster City, through the years

Typical high: 22.8°. Hottest: 30.3° (1999). Coldest night: 11.6° (2002).

YEARHIGHLOWRAIN
2025 22.9° 13.6° 0 mm
2024 21° 15.2° 0 mm
2023 25.2° 18.4° 0 mm
2022 25.1° 13.9° 0 mm
2021 21.7° 14° 0 mm
2020 25.5° 14.9° 0 mm
2019 25.2° 17.8° 0 mm
2018 21.7° 15.7° 0 mm
2017 23.8° 15° 0 mm
2016 20.9° 14.3° 0 mm
2015 23.8° 16.3° 0 mm
2014 23.1° 16.1° 0 mm
2013 21.5° 14° 0 mm
2012 19.9° 12.9° 0 mm
2011 21° 13.7° 0 mm
2010 23.3° 11.8° 0 mm
2009 20.6° 15.3° 0 mm
2008 23° 14.4° 0 mm
2007 25° 14.7° 0 mm
2006 22.1° 12.8° 0 mm
2005 20.9° 12.5° 0 mm
2004 22.3° 15.8° 0 mm
2003 23.8° 16° 0 mm
2002 18.3° 11.6° 0 mm
2001 20.2° 14° 0 mm
2000 21.6° 13° 0 mm
1999 30.3° 13.6° 0 mm
1998 22.5° 13° 0 mm
1997 23.5° 14.7° 0 mm
1996 24.1° 12.4° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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