September 8 in San Francisco, through the years

Typical high: 25.8°. Hottest: 34.6° (2019). Coldest night: 3.5° (2008).

YEARHIGHLOWRAIN
2025 22.4° 15.8° 15.9 mm
2024 33.3° 21.4° 0 mm
2023 20.3° 17.9° 45 mm
2022 32.2° 17.2° 0 mm
2021 27.1° 15.6° 18.7 mm
2020 22.6° 13.8° 0 mm
2019 34.6° 23.5° 0 mm
2018 29.7° 13.3° 0 mm
2017 33.8° 20.5° 0 mm
2016 21.1° 8.1° 0 mm
2015 25.4° 15° 0.7 mm
2014 29.4° 17.8° 0 mm
2013 23.6° 18.3° 3.1 mm
2012 29.2° 19° 0 mm
2011 17.6° 14.4° 7.4 mm
2010 27.9° 10.8° 0 mm
2009 18.9° 11.8° 16.8 mm
2008 19.9° 3.5° 2.7 mm
2007 33.5° 19.2° 0.2 mm
2006 22.2° 15.3° 19.3 mm
2005 27.4° 10.6° 0 mm
2004 29.1° 17.5° 0 mm
2003 20.9° 12.7° 37.5 mm
2002 21.4° 5.7° 0 mm
2001 23.9° 18.3° 2.3 mm
2000 22.4° 16.1° 6.6 mm
1999 29.7° 11° 4.5 mm
1998 22.4° 12.4° 0 mm
1997 33.8° 22.1° 0 mm
1996 18.3° 8.5° 33.3 mm
Source: ERA5 reanalysis (Copernicus C3S)

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