September 9 in Kona, through the years

Typical high: 29.7°. Hottest: 32.2° (2017). Coldest night: 20.7° (2008).

YEARHIGHLOWRAIN
2025 32.1° 23.3° 2.6 mm
2024 29.3° 24.8° 9.8 mm
2023 26.8° 22.2° 2 mm
2022 30.5° 23.4° 8.9 mm
2021 28.4° 23.7° 4.7 mm
2020 28.8° 22.6° 9.3 mm
2019 29.5° 22.8° 6.4 mm
2018 26.4° 21.9° 17.8 mm
2017 32.2° 23° 0.3 mm
2016 29.6° 22.7° 5.8 mm
2015 30.1° 22.7° 10.7 mm
2014 31.6° 23° 2.2 mm
2013 32.2° 20.9° 3.8 mm
2012 29.3° 23.2° 1.3 mm
2011 31.5° 22.3° 4.6 mm
2010 28.3° 22.7° 6.3 mm
2009 31.4° 22.9° 0 mm
2008 30.5° 20.7° 0.2 mm
2007 30.4° 21.7° 0 mm
2006 31.8° 22.5° 0 mm
2005 32.1° 23.5° 0.5 mm
2004 30° 23.3° 2.8 mm
2003 30.1° 22.8° 0 mm
2002 30.7° 21.6° 0 mm
2001 27.5° 22.2° 3.5 mm
2000 27.7° 22.3° 20.2 mm
1999 26.5° 21.1° 15 mm
1998 30° 22.9° 3 mm
1997 26.8° 23.5° 17.7 mm
1996 28.8° 22.4° 13.3 mm
Source: ERA5 reanalysis (Copernicus C3S)

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