September 9 in San Francisco, through the years

Typical high: 29.4°. Hottest: 32.1° (2005). Coldest night: 21.6° (2011).

YEARHIGHLOWRAIN
2025 29.2° 23.6° 25.6 mm
2024 31.2° 24° 0.8 mm
2023 30.6° 25.1° 7 mm
2022 28.4° 23.4° 4.4 mm
2021 30.9° 23.3° 8 mm
2020 29.8° 23.5° 3.2 mm
2019 30.4° 23.5° 12.1 mm
2018 29.4° 23.2° 0.8 mm
2017 30° 24° 6 mm
2016 30.8° 23.3° 0.1 mm
2015 27.8° 24.7° 2.9 mm
2014 30.4° 23.7° 28.3 mm
2013 28.9° 23.4° 10.1 mm
2012 29.9° 23.5° 21.7 mm
2011 28.4° 21.6° 0 mm
2010 29.3° 22.6° 24.9 mm
2009 30° 24.7° 11.4 mm
2008 30.5° 24.2° 0.4 mm
2007 29.4° 23° 11.3 mm
2006 29.6° 23.8° 11.5 mm
2005 32.1° 25° 0.6 mm
2004 29.9° 23.8° 22.2 mm
2003 29.2° 22.5° 14.3 mm
2002 29.7° 23.6° 6.5 mm
2001 24.6° 22.7° 76.9 mm
2000 30° 23.5° 4.3 mm
1999 28.2° 22.4° 6.8 mm
1998 24.1° 23.1° 154.7 mm
1997 29.9° 23.1° 17.1 mm
1996 28.5° 22.8° 12.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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