August 21 in Castaic Junction, through the years

Typical high: 30.5°. Hottest: 36.3° (2020). Coldest night: 14.6° (2002).

YEARHIGHLOWRAIN
2025 35.7° 20.3° 0 mm
2024 32.4° 15.9° 0 mm
2023 25.1° 16.2° 6.9 mm
2022 29.9° 19.6° 0 mm
2021 24.5° 17.1° 0 mm
2020 36.3° 22.1° 0 mm
2019 35° 17.7° 0 mm
2018 30.1° 20.6° 0 mm
2017 29.2° 17.5° 0 mm
2016 31.1° 19.1° 0 mm
2015 28.7° 18.2° 0 mm
2014 30° 16.8° 0 mm
2013 33.7° 20.9° 0 mm
2012 28.3° 19.6° 0 mm
2011 27.4° 15.4° 0 mm
2010 31.2° 20° 0 mm
2009 31.3° 19.7° 0.1 mm
2008 29.3° 17° 0 mm
2007 33.2° 19.4° 0 mm
2006 32.1° 17.3° 0 mm
2005 33.2° 16.1° 0 mm
2004 27.1° 17.4° 0 mm
2003 27.2° 19.5° 0 mm
2002 24.6° 14.6° 0 mm
2001 27.4° 17.3° 0 mm
2000 28.6° 16.5° 0 mm
1999 33.4° 17.8° 0 mm
1998 33.4° 14.9° 0 mm
1997 32.9° 18.3° 0 mm
1996 32.1° 15° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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