September 9 in Rancho Santa Margarita, through the years

Typical high: 30°. Hottest: 38.8° (2024). Coldest night: 15.4° (2010).

YEARHIGHLOWRAIN
2025 27.7° 17.7° 0 mm
2024 38.8° 24.1° 0 mm
2023 32.7° 22.6° 0 mm
2022 32.4° 22.9° 16.8 mm
2021 35.3° 20.5° 0 mm
2020 31.9° 18.4° 0 mm
2019 27.6° 17.4° 0 mm
2018 33.4° 19.1° 0 mm
2017 29.9° 19.2° 0 mm
2016 30.2° 17.9° 0 mm
2015 37.6° 25.5° 1.7 mm
2014 31.7° 21.6° 1.8 mm
2013 30.4° 19.5° 0 mm
2012 34.2° 21.5° 0 mm
2011 27.3° 18.1° 0 mm
2010 21.8° 15.4° 0.1 mm
2009 29.8° 17.5° 0 mm
2008 29° 18.9° 0 mm
2007 26.6° 16.7° 0 mm
2006 26.6° 17° 0 mm
2005 22.9° 15.7° 0 mm
2004 31.3° 21.6° 0 mm
2003 24.7° 16.8° 0 mm
2002 32.2° 16.3° 0 mm
2001 25.9° 15.4° 0 mm
2000 29° 16.2° 0 mm
1999 27.7° 17.1° 0 mm
1998 28° 18.8° 0 mm
1997 32.7° 20.6° 0 mm
1996 31.5° 20.6° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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