Weather on September 11
Dallas, TX
55 Years of Data
Avg High
90°F
Avg Low
71°F
Warmest
2000
90°F avg
Coldest
1989
73°F avg
About This Date
September 11th in Dallas, TX typically brings hot fall weather, with average highs around 90°F and lows near 71°F. Over 55 years of records, the warmest September 11th was in 2000 (90°F average), while the coldest was 1989 (73°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 11th dates historically, with the wettest September 11th recording 5.11" of rain. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for September 11th in Dallas, TX? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 69° | 81° | — | — |
| 2024 | 83° | 69° | 76° | — | — |
| 2023 | 89° | 74° | 81° | 0.03" | — |
| 2022 | 83° | 69° | 76° | — | — |
| 2021 | 92° | 72° | 82° | — | — |
| 2020 | 81° | 65° | 73° | — | — |
| 2019 | 97° | 76° | 86° | — | — |
| 2018 | 80° | 69° | 75° | 0.25" | — |
| 2017 | 87° | 65° | 76° | — | — |
| 2016 | 90° | 64° | 77° | — | — |
| 2015 | 95° | 74° | 84° | — | — |
| 2014 | 88° | 73° | 80° | — | — |
| 2013 | 97° | 76° | 86° | — | — |
| 2012 | 92° | 71° | 81° | — | — |
| 2011 | 97° | 66° | 81° | — | — |
| 2010 | 96° | 81° | 88° | — | — |
| 2009 | 86° | 71° | 79° | 1.09" | — |
| 2008 | 92° | 76° | 84° | — | — |
| 2007 | 80° | 66° | 73° | — | — |
| 2006 | 96° | 73° | 85° | 0.64" | — |
| 2005 | 90° | 77° | 83° | — | — |
| 2004 | 93° | 68° | 81° | — | — |
| 2003 | 85° | 69° | 77° | 5.11" | — |
| 2002 | 95° | 73° | 84° | — | — |
| 2001 | 84° | 65° | 74° | — | — |
| 2000warmest | 101° | 80° | 90° | — | — |
| 1999 | 96° | 70° | 83° | — | — |
| 1998 | 80° | 72° | 76° | 0.48" | — |
| 1997 | 94° | 65° | 79° | — | — |
| 1996 | 93° | 68° | 81° | — | — |
| 1995 | 93° | 69° | 81° | — | — |
| 1994 | 89° | 70° | 79° | — | — |
| 1993 | 97° | 68° | 82° | — | — |
| 1992 | 85° | 68° | 76° | — | — |
| 1991 | 93° | 76° | 84° | — | — |
| 1990 | 80° | 69° | 75° | 0.56" | — |
| 1989coldest | 79° | 68° | 73° | 3.33" | — |
| 1988 | 96° | 73° | 85° | — | — |
| 1987 | 90° | 72° | 81° | — | — |
| 1986 | 89° | 73° | 81° | — | — |
| 1985 | 88° | 72° | 80° | — | — |
| 1984 | 94° | 74° | 84° | — | — |
| 1983 | 92° | 71° | 81° | — | — |
| 1982 | 97° | 74° | 85° | — | — |
| 1981 | 95° | 69° | 82° | — | — |
| 1980 | 98° | 75° | 87° | — | — |
| 1979 | 89° | 72° | 80° | — | — |
| 1978 | 87° | 71° | 79° | 0.1" | — |
| 1977 | 95° | 73° | 84° | — | — |
| 1976 | 84° | 65° | 74° | — | — |
| 1975 | 96° | 74° | 85° | — | — |
| 1974 | 88° | 72° | 80° | — | — |
| 1973 | 86° | 72° | 79° | 0.3" | — |
| 1972 | 97° | 78° | 87° | — | — |
| 1971 | 93° | 74° | 83° | — | — |
55 years of data from DALLAS FAA AP