September 5 in Santa Rosa, through the years

Typical high: 10.2°. Hottest: 13.1° (1997). Coldest night: -7.5° (1999).

YEARHIGHLOWRAIN
2025 8.9° -1.1° 6.5 mm
2024 11.2° -0.4° 0.8 mm
2023 10.8° 0.5° 13 mm
2022 9.1° -0.3° 1.7 mm
2021 10.9° -1.6° 3.4 mm
2020 11.5° 1.1° 2.2 mm
2019 7.2° 0.6° 1.2 mm
2018 10.9° -4.2° 0 mm
2017 10.8° 2.6 mm
2016 12.7° -4.9° 0 mm
2015 9.4° 0.5° 7.1 mm
2014 4.9° -0.3° 13.4 mm
2013 9.7° -4.4° 2.4 mm
2012 10.4° 0.9° 0.3 mm
2011 10.7° -2.6° 0.7 mm
2010 9.7° -0.2° 1.3 mm
2009 12.6° -1.7° 0 mm
2008 11.3° -5.2° 0 mm
2007 6.4° -1.6° 11.5 mm
2006 10.3° -2° 3.4 mm
2005 11.3° -4.8° 3.4 mm
2004 10.1° 0.1° 6.6 mm
2003 8.4° 0.1° 2.4 mm
2002 8.6° -0.2° 3.8 mm
2001 8.6° 0.3° 4.8 mm
2000 12.7° -4.3° 0 mm
1999 11.1° -7.5° 0 mm
1998 11.1° 0.6° 0.6 mm
1997 13.1° -1.7° 0 mm
1996 11.7° -6.1° 0.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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