Weather on August 18
Carrollton, TX
55 Years of Data
Avg High
96°F
Avg Low
77°F
Warmest
2011
96°F avg
Coldest
1981
74°F avg
About This Date
August 18th in Carrollton, TX typically brings hot summer weather, with average highs around 96°F and lows near 77°F. Over 55 years of records, the warmest August 18th was in 2011 (96°F average), while the coldest was 1981 (74°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 18% of August 18th dates historically, with the wettest August 18th recording 3.38" 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 August 18th in Carrollton, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 102° | 82° | 92° | — | — |
| 2024 | 104° | 84° | 94° | — | — |
| 2023 | 108° | 82° | 95° | — | — |
| 2022 | 84° | 74° | 79° | — | — |
| 2021 | 82° | 73° | 78° | 0.64" | — |
| 2020 | 97° | 77° | 87° | — | — |
| 2019 | 100° | 81° | 90° | — | — |
| 2018 | 103° | 76° | 89° | 0.91" | — |
| 2017 | 94° | 78° | 86° | 0.03" | — |
| 2016 | 89° | 75° | 82° | 0.89" | — |
| 2015 | 100° | 79° | 89° | — | — |
| 2014 | 90° | 75° | 82° | — | — |
| 2013 | 92° | 70° | 81° | — | — |
| 2012 | 87° | 69° | 78° | 3.38" | — |
| 2011warmest | 107° | 84° | 96° | — | — |
| 2010 | 97° | 82° | 89° | — | — |
| 2009 | 96° | 79° | 87° | — | — |
| 2008 | 80° | 73° | 77° | 0.56" | — |
| 2007 | 91° | 76° | 83° | — | — |
| 2006 | 104° | 84° | 94° | — | — |
| 2005 | 99° | 80° | 89° | — | — |
| 2004 | 93° | 71° | 82° | — | — |
| 2003 | 102° | 81° | 91° | — | — |
| 2002 | 99° | 78° | 88° | — | — |
| 2001 | 95° | 76° | 85° | — | — |
| 2000 | 104° | 85° | 94° | — | — |
| 1999 | 101° | 81° | 91° | — | — |
| 1998 | 93° | 77° | 85° | — | — |
| 1997 | 98° | 81° | 89° | — | — |
| 1996 | 92° | 75° | 83° | — | — |
| 1995 | 100° | 78° | 89° | — | — |
| 1994 | 102° | 78° | 90° | — | — |
| 1993 | 101° | 82° | 91° | — | — |
| 1992 | 82° | 66° | 74° | 0.23" | — |
| 1991 | 98° | 77° | 88° | — | — |
| 1990 | 98° | 79° | 88° | — | — |
| 1989 | 93° | 71° | 82° | — | — |
| 1988 | 98° | 77° | 88° | — | — |
| 1987 | 103° | 79° | 91° | — | — |
| 1986 | 101° | 81° | 91° | — | — |
| 1985 | 103° | 82° | 92° | — | — |
| 1984 | 104° | 76° | 90° | — | — |
| 1983 | 90° | 71° | 80° | 1.5" | — |
| 1982 | 94° | 79° | 86° | — | — |
| 1981coldest | 77° | 71° | 74° | 0.03" | — |
| 1980 | 100° | 77° | 89° | — | — |
| 1979 | 92° | 74° | 83° | — | — |
| 1978 | 102° | 76° | 89° | — | — |
| 1977 | 92° | 76° | 84° | 0.53" | — |
| 1976 | 94° | 77° | 85° | — | — |
| 1975 | 99° | 75° | 87° | — | — |
| 1974 | 99° | 79° | 89° | — | — |
| 1973 | 90° | 73° | 81° | — | — |
| 1972 | 97° | 77° | 87° | — | — |
| 1971 | 89° | 75° | 82° | — | — |
55 years of data from ADDISON AIRPORT