September 8 in San Francisco, through the years

Typical high: 17.6°. Hottest: 22.3° (1997). Coldest night: 13.8° (1996).

YEARHIGHLOWRAIN
2025 17.4° 15° 0 mm
2024 18.3° 15.4° 0 mm
2023 20.2° 17° 0.4 mm
2022 16.3° 14.3° 0.5 mm
2021 16° 14.4° 0 mm
2020 16.7° 14.6° 0.3 mm
2019 18.3° 15.4° 0 mm
2018 18.3° 15.9° 0 mm
2017 16.8° 14.4° 0 mm
2016 18.1° 14.9° 0 mm
2015 18.8° 16.5° 0 mm
2014 17.1° 14.7° 0 mm
2013 17.7° 14.9° 0 mm
2012 17.9° 15.7° 0 mm
2011 16.2° 14° 0 mm
2010 16.3° 14° 0 mm
2009 17.9° 15.5° 0 mm
2008 17.9° 15.6° 0.1 mm
2007 16.5° 13.9° 0 mm
2006 17.7° 15.4° 0 mm
2005 16.9° 14.3° 0 mm
2004 18.5° 15.6° 0 mm
2003 17.3° 14.3° 0 mm
2002 17.2° 14.6° 0 mm
2001 16.8° 14.3° 0 mm
2000 18° 14.9° 0 mm
1999 17.6° 14.7° 0 mm
1998 17.9° 15.4° 0 mm
1997 22.3° 19.7° 0 mm
1996 16.5° 13.8° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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