September 10 in San Francisco, through the years

Typical high: 14.8°. Hottest: 19.2° (2024). Coldest night: 2.2° (2007).

YEARHIGHLOWRAIN
2025 16.1° 3.4° 2.5 mm
2024 19.2° 4.3° 0 mm
2023 16.9° 3.4° 1.3 mm
2022 14.7° 3.1° 1 mm
2021 13.4° 3.7 mm
2020 17.1° 4.8° 0.1 mm
2019 12.1° 1 mm
2018 13.7° 4.9° 0.6 mm
2017 15.9° 4.8° 0.5 mm
2016 15.7° 3.4° 2.5 mm
2015 17.2° 5.4° 0 mm
2014 16.9° 4.1° 0.8 mm
2013 13.8° 2.4 mm
2012 16.2° 2.7° 0.4 mm
2011 15.6° 4.6° 1.2 mm
2010 15.3° 3.8° 0 mm
2009 13.2° 4.5° 4.4 mm
2008 14° 3.1° 1.7 mm
2007 13.8° 2.2° 2.4 mm
2006 16.4° 3.4° 0 mm
2005 13.3° 4.1° 3.5 mm
2004 12.5° 2.9° 2.2 mm
2003 11° 4.3° 4.9 mm
2002 12° 3.5° 9.3 mm
2001 12.7° 4.1 mm
2000 14.3° 5.1° 6 mm
1999 15.5° 5.6° 1.4 mm
1998 16.9° 6.2° 1.3 mm
1997 17.2° 5.5° 0.4 mm
1996 12.5° 5.9° 3.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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