September 1 in San Antonio, through the years

Typical high: 31°. Hottest: 34.9° (2023). Coldest night: 22.5° (2007).

YEARHIGHLOWRAIN
2025 31.4° 25.5° 12.3 mm
2024 30.3° 23.2° 19.4 mm
2023 34.9° 26.8° 0.5 mm
2022 28.9° 23.4° 21.1 mm
2021 30.9° 23.5° 2.9 mm
2020 31.3° 23.8° 25.7 mm
2019 31.2° 24.4° 5.5 mm
2018 30.5° 25.1° 12.2 mm
2017 33.4° 25.7° 0 mm
2016 28.9° 23.4° 68.7 mm
2015 32.9° 24.8° 17.4 mm
2014 33.5° 26.7° 6.2 mm
2013 30.5° 23.6° 21.8 mm
2012 31.2° 24.2° 7.3 mm
2011 32.4° 24.9° 9 mm
2010 29.6° 24° 14.4 mm
2009 31.3° 24.5° 6.6 mm
2008 29.8° 24.1° 9.5 mm
2007 29° 22.5° 16 mm
2006 30.3° 24.2° 26.4 mm
2005 31.8° 24.1° 3.2 mm
2004 31.2° 24.3° 3.1 mm
2003 31.8° 24° 8.2 mm
2002 30.5° 23.6° 17.7 mm
2001 31.7° 23.6° 9.5 mm
2000 30° 22.8° 9.8 mm
1999 28.9° 23.3° 14.6 mm
1998 27.9° 22.6° 6.7 mm
1997 31.2° 23.9° 4 mm
1996 31.4° 23.1° 12.3 mm
Source: ERA5 reanalysis (Copernicus C3S)

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