August 27 in Fullerton, through the years

Typical high: 28.9°. Hottest: 34.2° (2024). Coldest night: 9.7° (2025).

YEARHIGHLOWRAIN
2025 23.9° 9.7° 0 mm
2024 34.2° 22.8° 1.3 mm
2023 25.1° 17.2° 0.1 mm
2022 29.6° 16.7° 0 mm
2021 31.3° 20.7° 1.1 mm
2020 30.8° 23.7° 3.9 mm
2019 26.7° 19.4° 1.7 mm
2018 32° 23.8° 0 mm
2017 26.1° 14.5° 0.3 mm
2016 30° 21.6° 4.5 mm
2015 25.8° 11.9° 0 mm
2014 29.8° 21.1° 2 mm
2013 33.4° 22.8° 0 mm
2012 30.7° 20.6° 11.6 mm
2011 32° 18.6° 0 mm
2010 27.9° 14.1° 0 mm
2009 27.6° 19.2° 0.2 mm
2008 28.7° 16.4° 0 mm
2007 29.9° 15.8° 0 mm
2006 26.3° 21.3° 1.6 mm
2005 28° 18.8° 1.6 mm
2004 30.2° 23.4° 12.4 mm
2003 32.8° 22.4° 0 mm
2002 27.4° 18.5° 0 mm
2001 28.6° 17.2° 0 mm
2000 27.3° 18.4° 0 mm
1999 29.1° 17.2° 0 mm
1998 27.2° 20.6° 0 mm
1997 27.1° 20° 0.9 mm
1996 26.6° 17.8° 0.6 mm
Source: ERA5 reanalysis (Copernicus C3S)

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