Average Temperatures in Dallas, Texas (by Month)

Month Avg. High Avg. Low Mean Avg. Precip Record High Record Low
Jan 54°F 34°F 44°F 1.90 in. 93°F (1911) -2°F (1949)
Feb 60°F 39°F 50°F 2.37 in. 96°F (1904) -8°F (1899)
Mar 68°F 46°F 57°F 3.06 in. 100°F (1916) 10°F (1943)
Apr 76°F 54°F 65°F 3.20 in. 101°F (2006) 29°F (1989)
May 83°F 63°F 73°F 5.15 in. 107°F (1927) 34°F (1903)
Jun 91°F 71°F 81°F 3.23 in. 113°F (1980) 48°F (1903)
Jul 95°F 75°F 85°F 2.12 in. 110°F (1998) 56°F (1924)
Aug 95°F 74°F 84°F 2.03 in. 112°F (1936) 55°F (1915)
Sep 88°F 67°F 78°F 2.42 in. 111°F (2000) 40°F (1942)
Oct 78°F 56°F 67°F 4.11 in. 106°F (1951) 24°F (1917)
Nov 65°F 45°F 55°F 2.57 in. 89°F (2005) 19°F (1950)
Dec 56°F 37°F 47°F 2.57 in. 90°F (1951) -1°F (1989)
Dallas, TX (75261) Weather Facts
  • On average, the warmest month is July.
  • The highest recorded temperature was 113°F in 1980.
  • On average, the coolest month is January.
  • The lowest recorded temperature was -8°F in 1899.
  • The most precipitation on average occurs in May.