Dallas August 18 Weather Records

Daily averages and all-time records for weather in Dallas, Texas for the date of August 18.
August 18 All-Time Records
1897–2024
Highest temperature 115 °F 1909
Lowest temperature 65 °F 1927
Lowest daily high 74 °F 1915
Highest daily low 85 °F 2000
Most precipitation 4.42 inches 1915
Most snow none -
August 18 Average Weather
1991–2020 1
Average high 96.5 °F
Average low 77.3 °F
Chance precipitation 17.1%
Chance snow 0%
Dallas August 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 110 83 0.00 0.0
2022 87 75 0.00 0.0
2021 82 73 0.25 0.0
2020 97 77 0.00 0.0
2019 100 81 0.00 0.0
2018 103 76 0.36 0.0
2017 94 78 0.01 0.0
2016 89 75 0.35 0.0
2015 100 79 0.00 0.0
2014 90 75 0.00 0.0
2013 92 70 0.00 0.0
2012 87 69 1.33 0.0
2011 107 84 0.00 0.0
2010 97 82 0.00 0.0
2009 96 79 0.00 0.0
2008 80 73 0.22 0.0
2007 91 76 0.00 0.0
2006 104 84 0.00 0.0
2005 99 80 0.00 0.0
2004 93 71 0.00 0.0
2003 102 81 0.00 n/a
2002 99 78 0.00 n/a
2001 95 76 0.00 n/a
2000 104 85 0.00 n/a
1999 101 81 0.00 n/a
1998 93 77 0.00 n/a
1997 98 81 0.00 0.0
1996 92 75 0.00 0.0
1995 100 78 0.00 0.0
1994 102 78 0.00 0.0
1993 101 82 0.00 0.0
1992 82 66 0.09 0.0
1991 98 77 0.00 0.0
1990 98 79 0.00 0.0
1989 93 71 0.00 0.0
1988 98 77 0.00 0.0
1987 103 79 0.00 0.0
1986 101 81 0.00 0.0
1985 103 82 0.00 0.0
1984 104 76 0.00 0.0
1983 90 71 0.59 0.0
1982 94 79 0.00 0.0
1981 77 71 0.01 0.0
1980 100 77 0.00 0.0
1979 92 74 0.00 0.0
1978 102 76 0.00 0.0
1977 92 76 0.21 0.0
1976 94 77 0.00 0.0
1975 99 75 0.00 n/a
1974 99 79 0.00 n/a
1973 90 73 0.00 0.0
1972 97 77 0.00 0.0
1971 89 75 0.00 0.0
1970 102 83 0.00 0.0
1969 98 77 0.00 0.0
1968 94 75 0.00 0.0
1967 92 74 0.00 0.0
1966 98 79 0.00 0.0
1965 98 79 0.00 0.0
1964 90 72 0.06 0.0
1963 98 76 0.00 0.0
1962 99 74 0.00 0.0
1961 92 74 0.00 0.0
1960 89 71 0.09 0.0
1959 97 79 0.00 0.0
1958 85 73 0.09 0.0
1957 86 71 0.08 0.0
1956 101 82 0.00 0.0
1955 86 69 0.14 0.0
1954 100 80 0.00 0.0
1953 88 73 0.10 0.0
1952 103 82 0.00 0.0
1951 105 78 0.21 0.0
1950 85 70 0.14 0.0
1949 98 77 0.00 0.0
1948 98 68 0.00 0.0
1947 94 72 0.00 0.0
1946 102 81 0.00 0.0
1945 103 75 0.00 0.0
1944 95 70 0.00 0.0
1943 92 73 0.00 0.0
1942 89 71 0.00 0.0
1941 101 78 0.00 0.0
1940 88 71 0.04 0.0
1939 99 73 0.00 0.0
1939 97 74 0.00 0.0
1938 95 75 0.00 0.0
1937 89 75 0.00 0.0
1936 97 80 0.00 0.0
1935 97 79 0.00 0.0
1934 99 81 0.00 0.0
1933 94 73 0.00 0.0
1932 85 73 0.87 0.0
1931 86 67 0.95 0.0
1930 101 80 0.00 0.0
1929 97 72 0.00 0.0
1928 94 76 0.00 0.0
1927 91 65 0.00 0.0
1926 92 69 1.90 0.0
1925 100 79 0.00 0.0
1924 93 75 0.00 0.0
1923 88 75 0.15 0.0
1922 97 77 0.00 0.0
1921 98 78 0.00 0.0
1920 88 72 0.00 0.0
1919 82 74 0.63 0.0
1918 102 76 0.00 0.0
1917 91 70 1.67 0.0
1916 95 76 0.00 0.0
1915 74 71 4.42 0.0
1914 93 71 0.04 0.0
1913 98 71 0.21 0.0
1912 98 74 0.00 0.0
1911 102 76 0.19 0.0
1910 101 73 0.00 0.0
1909 115 77 0.00 0.0
1908 93 70 0.52 0.0
1907 98 73 0.00 0.0
1906 92 69 0.00 0.0
1905 97 75 0.00 0.0
1904 96 70 0.00 0.0
1903 90 73 0.06 0.0
1902 100 72 0.00 0.0
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 97 71 0.00 0.0
1897 n/a n/a n/a n/a
What's the all-time high for Dallas on 8/18?
For the date of Aug 18, the highest temperature ever reached in Dallas history is 115 °F which happened in 1909.
Highest Temperatures in Dallas on August 18
Rank Temperature Year
1 115 °F 1909
2 110 °F 2023
3 107 °F 2011
4 105 °F 1951
5 104 °F 2000
5 104 °F 1984
5 104 °F 2006
8 103 °F 1985
8 103 °F 1952
8 103 °F 1945
8 103 °F 1987
8 103 °F 2018
What's the all-time low for Dallas on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Dallas history is 65 °F which happened in 1927.
Lowest Temperatures in Dallas on August 18
Rank Temperature Year
1 65 °F 1927
2 66 °F 1992
3 67 °F 1931
4 68 °F 1948
5 69 °F 1926
5 69 °F 1955
5 69 °F 2012
5 69 °F 1906
9 70 °F 1917
9 70 °F 1950
9 70 °F 1904
9 70 °F 1944
9 70 °F 2013
9 70 °F 1908
Lowest High Temperatures in Dallas on August 18
Rank Temperature Year
1 74 °F 1915
2 77 °F 1981
3 80 °F 2008
4 82 °F 1992
4 82 °F 1919
4 82 °F 2021
7 85 °F 1958
7 85 °F 1932
7 85 °F 1950
10 86 °F 1931
10 86 °F 1957
10 86 °F 1955
What's the most it has ever rained in Dallas on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Dallas history is 4.42 inches which happened in 1915.
All-Time Most Precipitation in Dallas on August 18
Rank Precipitation Year
1 4.42 inches 1915
2 1.90 inches 1926
3 1.67 inches 1917
4 1.33 inches 2012
5 0.95 inches 1931
6 0.87 inches 1932
7 0.63 inches 1919
8 0.59 inches 1983
9 0.52 inches 1908
10 0.36 inches 2018
Weather Station Details
Years Station Coordinates
1940–2024 Dallas Love Field location
1916–1939 Dallas WBO location
1897–1915 Dallas location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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