September 8 in San Francisco, through the years

Typical high: 18.2°. Hottest: 25.7° (2014). Coldest night: -1.8° (1996).

YEARHIGHLOWRAIN
2025 18.1° 4.2° 0 mm
2024 22.6° 9.5° 0 mm
2023 16.1° 7.1° 0 mm
2022 19.4° 5.6° 0 mm
2021 11.1° 1.6° 1.3 mm
2020 21.6° 3.7° 0 mm
2019 17.7° 0.4 mm
2018 21.9° 10.4° 0 mm
2017 20° 8.5° 0 mm
2016 22.2° 4.7° 0 mm
2015 17.8° 6.2° 2.6 mm
2014 25.7° 10.6° 0 mm
2013 23.3° 12.6° 0 mm
2012 16.3° 7.6° 1.7 mm
2011 15.9° 0 mm
2010 23.1° 7.8° 0 mm
2009 4.4° -1.5° 5.4 mm
2008 19.2° 3.6° 0 mm
2007 25.5° 11.8° 0 mm
2006 20.6° 8.4° 0 mm
2005 19.6° 6.7° 0 mm
2004 13° 3.9° 0 mm
2003 0.4° 7.3 mm
2002 17.6° 2.5° 0 mm
2001 17° 6.9° 0 mm
2000 24.8° 12.4° 0.5 mm
1999 15° 2.9° 0 mm
1998 14.9° 7.2° 3.9 mm
1997 25.4° 12.7° 0 mm
1996 11.3° -1.8° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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