August 31 in Joliet, through the years

Typical high: 34.8°. Hottest: 39.3° (2000). Coldest night: 19.5° (2017).

YEARHIGHLOWRAIN
2025 33.8° 25° 5 mm
2024 35.3° 24.8° 0.2 mm
2023 38.8° 22.6° 0 mm
2022 33° 24.4° 2.7 mm
2021 38.1° 24.7° 0.1 mm
2020 38.5° 28.1° 0.3 mm
2019 36.6° 23.8° 0.6 mm
2018 37.1° 23.3° 0 mm
2017 33.1° 19.5° 0 mm
2016 32.3° 23.5° 1.1 mm
2015 35.4° 23.2° 0 mm
2014 34.2° 24.8° 0.7 mm
2013 37.5° 23.7° 0 mm
2012 38.5° 26.6° 0 mm
2011 38.4° 24.8° 0 mm
2010 36° 26.4° 5.3 mm
2009 34.3° 23.1° 0 mm
2008 33.9° 22.7° 0 mm
2007 31.2° 23.1° 2.8 mm
2006 37.5° 21.8° 0 mm
2005 36.3° 23° 0 mm
2004 32.8° 21.6° 0 mm
2003 29° 24.3° 3.1 mm
2002 35.3° 22.6° 0 mm
2001 26.2° 22.2° 38.5 mm
2000 39.3° 24.8° 0 mm
1999 36.7° 24.5° 0 mm
1998 32° 23.8° 14 mm
1997 35.3° 22.7° 0 mm
1996 28.2° 22.2° 14.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

Full Joliet forecast → · Will it rain today?