September 8 in San Francisco, through the years

Typical high: 32°. Hottest: 34.7° (2022). Coldest night: 23° (1999).

YEARHIGHLOWRAIN
2025 30.4° 24.3° 11.5 mm
2024 32.7° 24.4° 1.6 mm
2023 33.4° 24.9° 1 mm
2022 34.7° 24.9° 4.3 mm
2021 25.8° 24.3° 89.7 mm
2020 34.1° 25° 0.9 mm
2019 31° 26° 11.1 mm
2018 31.8° 24.1° 4.8 mm
2017 34.4° 25.5° 0.2 mm
2016 32.7° 24.9° 14.2 mm
2015 33.6° 24.7° 6.1 mm
2014 31.7° 24.9° 12.4 mm
2013 31.1° 25.1° 10.9 mm
2012 33° 24.3° 0.2 mm
2011 32.6° 24.5° 8.1 mm
2010 30.9° 25° 11.2 mm
2009 26.5° 24.8° 51.3 mm
2008 33.8° 24.9° 5.2 mm
2007 33.8° 24.8° 7.1 mm
2006 32.7° 24° 1.3 mm
2005 33.4° 24.5° 2.1 mm
2004 31.9° 24° 1.8 mm
2003 31.7° 24.5° 0.6 mm
2002 28.8° 24.7° 24.7 mm
2001 31.8° 24.8° 2 mm
2000 30.8° 24.4° 8.4 mm
1999 31.9° 23° 8.3 mm
1998 33.9° 23.5° 3.4 mm
1997 32.6° 23.1° 6 mm
1996 32.8° 24.9° 2.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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