Weather on September 1
League City, TX
55 Years of Data
Avg High
90°F
Avg Low
73°F
Warmest
2000
89°F avg
Coldest
2015
75°F avg
About This Date
September 1st in League City, 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 1st was in 2000 (89°F average), while the coldest was 2015 (75°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 49% of September 1st dates historically, with the wettest September 1st recording 14.02" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for September 1st in League City, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 75° | 81° | 3.68" | — |
| 2024 | 86° | 77° | 82° | 1.4" | — |
| 2023 | 99° | 73° | 86° | — | — |
| 2022 | 94° | 76° | 85° | — | — |
| 2021 | 92° | 80° | 86° | — | — |
| 2020 | 94° | 85° | 89° | — | — |
| 2019 | 93° | 77° | 85° | — | — |
| 2018 | 92° | 76° | 84° | 1.22" | — |
| 2017 | 91° | 73° | 82° | — | — |
| 2016 | 95° | 78° | 87° | — | — |
| 2015coldest | 79° | 71° | 75° | 4.8" | — |
| 2014 | 91° | 73° | 82° | — | — |
| 2013 | 93° | 74° | 83° | — | — |
| 2012 | 92° | 75° | 83° | 3.78" | — |
| 2011 | 96° | 76° | 86° | 0.05" | — |
| 2010 | 89° | 77° | 83° | 0.05" | — |
| 2009 | 84° | 70° | 77° | — | — |
| 2008 | 90° | 77° | 83° | — | — |
| 2007 | 86° | 73° | 80° | 0.05" | — |
| 2006 | 91° | 69° | 80° | — | — |
| 2005 | 91° | 74° | 82° | 0.3" | — |
| 2004 | 88° | 66° | 77° | — | — |
| 2003 | 84° | 73° | 79° | 4.9" | — |
| 2002 | 89° | 76° | 82° | — | — |
| 2001 | 85° | 73° | 79° | 3.86" | — |
| 2000warmest | 102° | 75° | 89° | — | — |
| 1999 | 85° | 72° | 78° | 1.5" | — |
| 1998 | 91° | 74° | 82° | — | — |
| 1997 | 93° | 74° | 83° | — | — |
| 1996 | 85° | 70° | 77° | 5.33" | — |
| 1995 | 96° | 73° | 85° | — | — |
| 1994 | 90° | 72° | 81° | 0.15" | — |
| 1993 | 88° | 70° | 79° | 1.83" | — |
| 1992 | 86° | 68° | 77° | 0.38" | — |
| 1991 | 87° | 71° | 79° | 0.76" | — |
| 1990 | 98° | 70° | 84° | 0.84" | — |
| 1989 | 93° | 74° | 83° | — | — |
| 1988 | 90° | 74° | 82° | — | — |
| 1987 | 83° | 69° | 76° | — | — |
| 1986 | 87° | 73° | 80° | 0.53" | — |
| 1985 | 96° | 74° | 85° | — | — |
| 1984 | 86° | 71° | 79° | 0.08" | — |
| 1983 | 95° | 75° | 85° | — | — |
| 1982 | 94° | 72° | 83° | 0.05" | — |
| 1981 | 81° | 72° | 76° | 14.02" | — |
| 1980 | 92° | 72° | 82° | 0.1" | — |
| 1979 | 87° | 77° | 82° | 0.46" | — |
| 1978 | 82° | 71° | 77° | 5.38" | — |
| 1977 | 86° | 77° | 82° | — | — |
| 1976 | 88° | 65° | 76° | — | — |
| 1975 | 88° | 70° | 79° | — | — |
| 1974 | 88° | 71° | 79° | 0.97" | — |
| 1973 | 89° | 72° | 80° | — | — |
| 1972 | 91° | 69° | 80° | — | — |
| 1971 | 87° | 70° | 78° | 1.75" | — |
55 years of data from HOUSTON NWSO