Weather on August 19
Houston, TX
55 Years of Data
Avg High
94°F
Avg Low
77°F
Warmest
2011
91°F avg
Coldest
2022
77°F avg
About This Date
August 19th in Houston, TX typically brings hot summer weather, with average highs around 94°F and lows near 77°F. Over 55 years of records, the warmest August 19th was in 2011 (91°F average), while the coldest was 2022 (77°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 40% of August 19th dates historically, with the wettest August 19th recording 9.09" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for August 19th in Houston, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 81° | 87° | 0.03" | — |
| 2024 | 100° | 81° | 90° | — | — |
| 2023 | 103° | 79° | 91° | — | — |
| 2022coldest | 80° | 74° | 77° | 1.47" | — |
| 2021 | 96° | 82° | 89° | 0.08" | — |
| 2020 | 97° | 78° | 87° | — | — |
| 2019 | 97° | 79° | 88° | 7.19" | — |
| 2018 | 97° | 78° | 87° | — | — |
| 2017 | 100° | 80° | 90° | — | — |
| 2016 | 90° | 77° | 83° | 1.32" | — |
| 2015 | 90° | 73° | 81° | 9.09" | — |
| 2014 | 95° | 77° | 86° | 0.33" | — |
| 2013 | 92° | 73° | 82° | — | — |
| 2012 | 95° | 74° | 84° | 1.02" | — |
| 2011warmest | 103° | 80° | 91° | — | — |
| 2010 | 98° | 82° | 90° | — | — |
| 2009 | 93° | 80° | 87° | 0.13" | — |
| 2008 | 87° | 75° | 81° | 1.27" | — |
| 2007 | 93° | 80° | 87° | 0.25" | — |
| 2006 | 97° | 80° | 88° | — | — |
| 2005 | 95° | 80° | 88° | — | — |
| 2004 | 91° | 73° | 82° | 0.25" | — |
| 2003 | 94° | 78° | 86° | — | — |
| 2002 | 95° | 80° | 88° | — | — |
| 2001 | 92° | 77° | 84° | — | — |
| 2000 | 99° | 77° | 88° | — | — |
| 1999 | 101° | 80° | 90° | — | — |
| 1998 | 97° | 76° | 86° | 4.45" | — |
| 1997 | 96° | 79° | 87° | — | — |
| 1996 | 87° | 73° | 80° | — | — |
| 1995 | 99° | 76° | 87° | 0.05" | — |
| 1994 | 93° | 78° | 86° | 0.15" | — |
| 1993 | 99° | 77° | 88° | — | — |
| 1992 | 90° | 72° | 81° | — | — |
| 1991 | 96° | 78° | 87° | 0.79" | — |
| 1990 | 94° | 78° | 86° | — | — |
| 1989 | 87° | 74° | 80° | 0.23" | — |
| 1988 | 87° | 76° | 81° | — | — |
| 1987 | 96° | 80° | 88° | — | — |
| 1986 | 94° | 79° | 86° | — | — |
| 1985 | 96° | 78° | 87° | — | — |
| 1984 | 95° | 76° | 85° | — | — |
| 1983 | 87° | 76° | 81° | — | — |
| 1982 | 93° | 76° | 84° | — | — |
| 1981 | 88° | 77° | 82° | 0.97" | — |
| 1980 | 96° | 79° | 87° | — | — |
| 1979 | 88° | 70° | 79° | 1.57" | — |
| 1978 | 93° | 79° | 86° | — | — |
| 1977 | 87° | 74° | 80° | 3.23" | — |
| 1976 | 89° | 74° | 81° | — | — |
| 1975 | 93° | 78° | 86° | — | — |
| 1974 | 96° | 80° | 88° | — | — |
| 1973 | 88° | 74° | 81° | — | — |
| 1972 | 91° | 75° | 83° | 0.81" | — |
| 1971 | 90° | 75° | 82° | 0.36" | — |
55 years of data from HOUSTON WB CITY