September 8 in San Francisco, through the years

Typical high: 25.3°. Hottest: 31.8° (2023). Coldest night: 8.3° (2004).

YEARHIGHLOWRAIN
2025 26.5° 12.8° 0 mm
2024 22.1° 11.8° 0.8 mm
2023 31.8° 14.6° 0 mm
2022 23.3° 10.7° 0 mm
2021 25.9° 10.9° 0 mm
2020 29.8° 16.1° 1 mm
2019 24.8° 13.5° 11.4 mm
2018 20.5° 13.5° 4.2 mm
2017 21.1° 11.7° 5.7 mm
2016 26.5° 10.8° 0 mm
2015 28.2° 15.4° 7.2 mm
2014 25° 15.6° 5.1 mm
2013 24.1° 13.5° 7 mm
2012 22.5° 13.2° 0.3 mm
2011 28° 8.7° 0 mm
2010 27° 12.8° 0.9 mm
2009 23.1° 10.2° 3.1 mm
2008 23.8° 12.9° 7.8 mm
2007 27.9° 12.4° 4.7 mm
2006 21.8° 10.8° 3.2 mm
2005 24.3° 11.2° 0 mm
2004 24° 8.3° 0 mm
2003 25.7° 11.5° 0.2 mm
2002 27.7° 14.4° 0 mm
2001 26.2° 13° 0 mm
2000 28.5° 14° 0.3 mm
1999 24.9° 12.8° 0.1 mm
1998 24.9° 10° 0 mm
1997 26.5° 12.4° 0.2 mm
1996 23.2° 12.4° 2.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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