September 7 in San Francisco, through the years

Typical high: 31.7°. Hottest: 35.3° (2015). Coldest night: 18° (2016).

YEARHIGHLOWRAIN
2025 34.3° 19.8° 3.2 mm
2024 31.6° 20.5° 12.7 mm
2023 31.3° 21° 0.5 mm
2022 32.2° 19.7° 10.9 mm
2021 31° 21.3° 0.2 mm
2020 28.8° 20.4° 14.6 mm
2019 34.4° 21° 0.5 mm
2018 31.5° 18.2° 4.3 mm
2017 32.6° 20.9° 2.6 mm
2016 31.1° 18° 1.2 mm
2015 35.3° 19.8° 0 mm
2014 31.7° 19.2° 0.1 mm
2013 30.4° 19.8° 5.7 mm
2012 32.9° 20.6° 1.8 mm
2011 31.4° 20.1° 0.5 mm
2010 29.8° 18.7° 0 mm
2009 34.8° 21.4° 0.1 mm
2008 31.3° 19° 0.5 mm
2007 30.8° 18.8° 4.1 mm
2006 31.5° 19.7° 2.6 mm
2005 30.5° 20.3° 1.5 mm
2004 33.8° 20.5° 2.7 mm
2003 33.5° 19.3° 2.2 mm
2002 32.3° 20.5° 0 mm
2001 28.8° 19.7° 1.8 mm
2000 28.4° 18.8° 1.1 mm
1999 29.8° 19.5° 0.8 mm
1998 29.9° 19° 1.6 mm
1997 32.3° 19.7° 4.7 mm
1996 31.7° 18.9° 6.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

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