Weather on September 17
Houston, TX
55 Years of Data
Avg High
90°F
Avg Low
73°F
Warmest
1980
88°F avg
Coldest
1981
68°F avg
About This Date
September 17th in Houston, TX typically brings hot fall weather, with average highs around 90°F and lows near 73°F. Over 55 years of records, the warmest September 17th was in 1980 (88°F average), while the coldest was 1981 (68°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 16% of September 17th dates historically, with the wettest September 17th recording 11.86" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 17th in Houston, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 75° | 83° | — | — |
| 2024 | 96° | 78° | 87° | — | — |
| 2023 | 94° | 74° | 84° | 0.05" | — |
| 2022 | 93° | 77° | 85° | — | — |
| 2021 | 92° | 74° | 83° | — | — |
| 2020 | 92° | 79° | 85° | — | — |
| 2019 | 81° | 75° | 78° | 11.86" | — |
| 2018 | 95° | 75° | 85° | — | — |
| 2017 | 95° | 74° | 84° | — | — |
| 2016 | 95° | 77° | 86° | — | — |
| 2015 | 90° | 75° | 82° | — | — |
| 2014 | 89° | 75° | 82° | 0.94" | — |
| 2013 | 94° | 77° | 85° | — | — |
| 2012 | 89° | 69° | 79° | — | — |
| 2011 | 96° | 69° | 83° | — | — |
| 2010 | 91° | 72° | 81° | — | — |
| 2009 | 88° | 74° | 81° | — | — |
| 2008 | 80° | 62° | 71° | — | — |
| 2007 | 91° | 71° | 81° | — | — |
| 2006 | 89° | 78° | 84° | 0.2" | — |
| 2005 | 93° | 79° | 86° | — | — |
| 2004 | 97° | 75° | 86° | — | — |
| 2003 | 93° | 76° | 84° | — | — |
| 2002 | 90° | 77° | 83° | — | — |
| 2001 | 90° | 72° | 81° | — | — |
| 2000 | 92° | 62° | 77° | — | — |
| 1999 | 91° | 68° | 80° | — | — |
| 1998 | 94° | 73° | 83° | — | — |
| 1997 | 95° | 78° | 87° | — | — |
| 1996 | 96° | 78° | 87° | — | — |
| 1995 | 99° | 74° | 86° | — | — |
| 1994 | 92° | 71° | 81° | — | — |
| 1993 | 91° | 59° | 75° | — | — |
| 1992 | 90° | 75° | 82° | — | — |
| 1991 | 92° | 76° | 84° | — | — |
| 1990 | 89° | 76° | 82° | 0.25" | — |
| 1989 | 83° | 62° | 72° | — | — |
| 1988 | 86° | 79° | 82° | 0.05" | — |
| 1987 | 91° | 77° | 84° | — | — |
| 1986 | 88° | 75° | 81° | — | — |
| 1985 | 86° | 69° | 78° | — | — |
| 1984 | 85° | 61° | 73° | — | — |
| 1983 | 87° | 76° | 81° | — | — |
| 1982 | 92° | 74° | 83° | — | — |
| 1981coldest | 75° | 61° | 68° | — | — |
| 1980warmest | 96° | 81° | 88° | — | — |
| 1979 | 75° | 64° | 70° | 1.83" | — |
| 1978 | 89° | 77° | 83° | — | — |
| 1977 | 90° | 77° | 83° | 0.05" | — |
| 1976 | 86° | 75° | 81° | — | — |
| 1975 | 87° | 68° | 78° | — | — |
| 1974 | 88° | 76° | 82° | 0.03" | — |
| 1973 | 88° | 74° | 81° | — | — |
| 1972 | 91° | 78° | 85° | — | — |
| 1971 | 83° | 72° | 77° | — | — |
55 years of data from HOUSTON WB CITY