September 6 in Arroyo Grande, through the years

Typical high: 28.4°. Hottest: 32° (2025). Coldest night: 18.5° (2000).

YEARHIGHLOWRAIN
2025 32° 22.9° 2.9 mm
2024 26.7° 22.5° 17.8 mm
2023 32° 23.2° 1.5 mm
2022 27.3° 21.9° 20.8 mm
2021 28.9° 20.8° 7.7 mm
2020 25.5° 21.2° 24.3 mm
2019 30.3° 21.1° 2.9 mm
2018 28.6° 22° 1.6 mm
2017 26.9° 22° 31.8 mm
2016 29.5° 21.8° 3.3 mm
2015 29.8° 21.6° 2.2 mm
2014 28.6° 20.9° 4.5 mm
2013 24.7° 21.8° 13.2 mm
2012 31.1° 20.5° 1 mm
2011 25.8° 19.7° 11 mm
2010 27.4° 21° 15.4 mm
2009 26.9° 21.4° 12.1 mm
2008 24.5° 21.1° 31.2 mm
2007 29.6° 21° 1.7 mm
2006 27.5° 21.9° 12.5 mm
2005 28.4° 21° 8 mm
2004 30.2° 20.6° 5.9 mm
2003 26.9° 21° 22.1 mm
2002 30.6° 20.7° 3.4 mm
2001 29.6° 21.9° 0.3 mm
2000 31.8° 18.5° 0 mm
1999 27.9° 22° 0.8 mm
1998 27.7° 21.7° 24.6 mm
1997 26.3° 20.1° 1.5 mm
1996 27.8° 21.8° 29.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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