September 8 in San Francisco, through the years

Typical high: 30.1°. Hottest: 33.1° (2023). Coldest night: 24.5° (2014).

YEARHIGHLOWRAIN
2025 32.3° 26.5° 18.1 mm
2024 27.7° 26.5° 36.5 mm
2023 33.1° 27.2° 0.2 mm
2022 29.3° 26.1° 3.2 mm
2021 29.7° 26.1° 8.8 mm
2020 29.5° 26.1° 4.5 mm
2019 32.8° 25.9° 1.1 mm
2018 29.3° 25.5° 5.5 mm
2017 29.9° 26.7° 7.6 mm
2016 31.4° 26° 0 mm
2015 32.4° 26.9° 0 mm
2014 28.9° 24.5° 5.8 mm
2013 30.4° 25.9° 6.8 mm
2012 28.4° 25° 33.7 mm
2011 29.3° 25.7° 0 mm
2010 29.2° 25.5° 6.5 mm
2009 31.7° 26.5° 0 mm
2008 29.8° 26.7° 0 mm
2007 30.4° 26.1° 2.4 mm
2006 31.6° 26° 5.7 mm
2005 30.5° 25.7° 0 mm
2004 31.4° 25.5° 1.6 mm
2003 30.4° 26° 8 mm
2002 29.6° 27.1° 0.8 mm
2001 27.1° 25.2° 23.6 mm
2000 29.4° 25.2° 1 mm
1999 28.6° 25.2° 16 mm
1998 27.7° 25.9° 14.5 mm
1997 31.9° 25.5° 6.5 mm
1996 29.2° 24.8° 4.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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