Weather on September 11
San Angelo, TX
55 Years of Data
Avg High
89°F
Avg Low
65°F
Warmest
2010
89°F avg
Coldest
2020
60°F avg
About This Date
September 11th in San Angelo, TX typically brings warm fall weather, with average highs around 89°F and lows near 65°F. Over 55 years of records, the warmest September 11th was in 2010 (89°F average), while the coldest was 2020 (60°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 11th dates historically, with the wettest September 11th recording 1.98" of rain. The last decade has been 4.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.0°F cooler on this date compared to 20-30 years ago.
Planning for September 11th in San Angelo, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 61° | 77° | — | — |
| 2024 | 90° | 54° | 72° | — | — |
| 2023 | 96° | 67° | 81° | 0.05" | — |
| 2022 | 85° | 66° | 75° | — | — |
| 2021 | 94° | 58° | 76° | — | — |
| 2020coldest | 66° | 53° | 60° | 0.41" | — |
| 2019 | 90° | 70° | 80° | — | — |
| 2018 | 83° | 59° | 71° | — | — |
| 2017 | 89° | 52° | 70° | — | — |
| 2016 | 90° | 60° | 75° | — | — |
| 2015 | 97° | 67° | 82° | — | — |
| 2014 | 93° | 71° | 82° | 0.03" | — |
| 2013 | 93° | 68° | 81° | — | — |
| 2012 | 96° | 65° | 80° | — | — |
| 2011 | 98° | 63° | 80° | — | — |
| 2010warmest | 103° | 76° | 89° | — | — |
| 2009 | 79° | 69° | 74° | 1.98" | — |
| 2008 | 85° | 70° | 77° | 0.3" | — |
| 2007 | 73° | 61° | 67° | 1.04" | — |
| 2006 | 89° | 67° | 78° | — | — |
| 2005 | 91° | 71° | 81° | — | — |
| 2004 | 90° | 62° | 76° | — | — |
| 2003 | 92° | 69° | 80° | — | — |
| 2002 | 85° | 64° | 74° | — | — |
| 2001 | 83° | 61° | 72° | — | — |
| 2000 | 102° | 66° | 84° | — | — |
| 1999 | 96° | 72° | 84° | — | — |
| 1998 | 91° | 69° | 80° | — | — |
| 1997 | 79° | 65° | 72° | 0.94" | — |
| 1996 | 88° | 60° | 74° | — | — |
| 1995 | 85° | 64° | 74° | — | — |
| 1994 | 84° | 65° | 74° | — | — |
| 1993 | 92° | 65° | 78° | — | — |
| 1992 | 94° | 63° | 78° | 0.61" | — |
| 1991 | 90° | 69° | 79° | — | — |
| 1990 | 90° | 59° | 74° | 1.27" | — |
| 1989 | 83° | 61° | 72° | — | — |
| 1988 | 93° | 55° | 74° | — | — |
| 1987 | 83° | 57° | 70° | 1.57" | — |
| 1986 | 89° | 70° | 79° | — | — |
| 1985 | 96° | 66° | 81° | — | — |
| 1984 | 97° | 70° | 83° | — | — |
| 1983 | 94° | 73° | 83° | — | — |
| 1982 | 96° | 70° | 83° | — | — |
| 1981 | 90° | 62° | 76° | — | — |
| 1980 | 85° | 67° | 76° | 0.05" | — |
| 1979 | 89° | 58° | 73° | — | — |
| 1978 | 86° | 69° | 78° | — | — |
| 1977 | 95° | 71° | 83° | — | — |
| 1976 | 80° | 59° | 70° | — | — |
| 1975 | 90° | 69° | 79° | — | — |
| 1974 | 90° | 63° | 76° | — | — |
| 1973 | 83° | 68° | 75° | 0.23" | — |
| 1972 | 91° | 67° | 79° | — | — |
| 1971 | 87° | 64° | 76° | — | — |
55 years of data from SAN ANGELO DAM