August 17 in Altadena, through the years

Typical high: 31.6°. Hottest: 37.3° (2001). Coldest night: 14.9° (2006).

YEARHIGHLOWRAIN
2025 28.1° 16.6° 0 mm
2024 29.2° 18.7° 0 mm
2023 35.2° 21.6° 0 mm
2022 34.3° 20.9° 0 mm
2021 29.6° 19.8° 0 mm
2020 36.3° 22.1° 0 mm
2019 28.5° 17.7° 0 mm
2018 32.4° 21.1° 0 mm
2017 28.8° 15.9° 0 mm
2016 34.5° 18° 0 mm
2015 31.4° 21.6° 0 mm
2014 33.6° 20.8° 0 mm
2013 33.5° 20° 0 mm
2012 34.6° 22.9° 0 mm
2011 32.6° 17.3° 0 mm
2010 32.7° 20.1° 0 mm
2009 27.9° 16.3° 0 mm
2008 29.3° 17.9° 0 mm
2007 32.8° 21.6° 0 mm
2006 28.3° 14.9° 0 mm
2005 27.7° 16.8° 0 mm
2004 28.7° 17.6° 0 mm
2003 36.5° 20° 0 mm
2002 29.9° 17.5° 0 mm
2001 37.3° 21.7° 0 mm
2000 32.5° 22° 0 mm
1999 33.9° 18° 0 mm
1998 28.7° 17.8° 0 mm
1997 27.5° 15.5° 0 mm
1996 32° 19.4° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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