September 9 in San Francisco, through the years

Typical high: 26.5°. Hottest: 30.2° (2024). Coldest night: 13.8° (2000).

YEARHIGHLOWRAIN
2025 28.3° 16.5° 1.6 mm
2024 30.2° 17.4° 5.5 mm
2023 26.8° 17.4° 4.5 mm
2022 27.5° 15.9° 4.2 mm
2021 27.2° 15.7° 7.6 mm
2020 25.2° 14.2° 3 mm
2019 30.1° 14.2° 1.7 mm
2018 26.8° 17.5° 2.4 mm
2017 24.2° 15.8° 35.1 mm
2016 27.9° 16.2° 7.9 mm
2015 29.8° 16.7° 3.4 mm
2014 29.6° 14.1° 4.9 mm
2013 27.3° 16.2° 6.5 mm
2012 30° 16.2° 2.8 mm
2011 24.3° 15.6° 6 mm
2010 24.2° 15.8° 6.9 mm
2009 23° 17.1° 9.4 mm
2008 24.9° 15.7° 7.5 mm
2007 24.1° 14.3° 3.9 mm
2006 26° 14.9° 14.4 mm
2005 27.8° 15.9° 6.8 mm
2004 23.2° 14.6° 4.9 mm
2003 25.5° 16.2° 15.3 mm
2002 28.7° 15.6° 3 mm
2001 26.6° 14.4° 5.9 mm
2000 26.4° 13.8° 9.8 mm
1999 24.6° 15° 6.4 mm
1998 25.7° 15.1° 10.5 mm
1997 24.6° 15.1° 7.4 mm
1996 25.4° 14.7° 2.3 mm
Source: ERA5 reanalysis (Copernicus C3S)

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