September 8 in San Francisco, through the years

Typical high: 11.3°. Hottest: 14.2° (1997). Coldest night: -3.6° (1996).

YEARHIGHLOWRAIN
2025 10.5° 2.9° 5.5 mm
2024 13.5° -2.6° 0 mm
2023 12.5° 1.8° 5.4 mm
2022 13.5° 1.6° 0.3 mm
2021 9.5° 0.9° 15.6 mm
2020 10.7° 1.6° 3.5 mm
2019 10.1° -1.5° 1.5 mm
2018 12° -3.2° 1.1 mm
2017 8.7° -1.1° 7.2 mm
2016 13° 0.4° 0.5 mm
2015 10.9° 3.7° 14.3 mm
2014 12.8° -3.1° 0 mm
2013 10.5° -1.6° 0 mm
2012 13.7° -1.7° 0 mm
2011 10.9° -1.5° 7.9 mm
2010 10.4° -1.2° 5.6 mm
2009 13.1° -1.1° 0 mm
2008 9.5° 0.5° 9.7 mm
2007 10.4° 1.1° 1.2 mm
2006 9.8° -0.5° 4 mm
2005 9.1° 0.3° 10.7 mm
2004 10.1° -2.2° 6.3 mm
2003 11.8° -1° 0 mm
2002 11.1° -2.3° 0.1 mm
2001 11.1° -0.8° 5.5 mm
2000 10° 0.8° 4.3 mm
1999 12.3° -2.1° 7.1 mm
1998 11.8° -1.2° 0.9 mm
1997 14.2° 0.1° 0.6 mm
1996 11.4° -3.6° 2.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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