September 8 in Walnut Creek, through the years

Typical high: 30.2°. Hottest: 35.6° (2013). Coldest night: 11.4° (2024).

YEARHIGHLOWRAIN
2025 28.8° 12.9° 0 mm
2024 27.5° 11.4° 0 mm
2023 28.8° 16.7° 0 mm
2022 29.8° 18.3° 0 mm
2021 30.3° 17.4° 0.4 mm
2020 31° 18.8° 0 mm
2019 34.1° 19.4° 0.2 mm
2018 31.5° 22.6° 0.8 mm
2017 26.5° 11.8° 0 mm
2016 32° 21.9° 0.5 mm
2015 34.1° 21° 0 mm
2014 30.8° 18.6° 0 mm
2013 35.6° 20.8° 0 mm
2012 26° 17.4° 11.3 mm
2011 24.9° 12.9° 0 mm
2010 27.3° 22.1° 4.5 mm
2009 31.2° 20.5° 2 mm
2008 31.7° 18.5° 0 mm
2007 31.7° 23.8° 3.5 mm
2006 31.8° 17.5° 0 mm
2005 30.4° 17.2° 0 mm
2004 28.4° 18.6° 0 mm
2003 29.1° 16.9° 0 mm
2002 31.3° 22.1° 0 mm
2001 29.5° 22.2° 4.5 mm
2000 26° 19.1° 5.3 mm
1999 33.3° 20.7° 4.8 mm
1998 32.1° 20.2° 0 mm
1997 29.6° 20.5° 7 mm
1996 32.3° 20.8° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

Full Walnut Creek forecast → · Will it rain today?