Lewisville, Texas
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 31° 54° -1° (1918) 95° (1911) 1.77" NA
February 36° 60° 3° (1905) 95° (1996) 2.37" NA
March 43° 68° 13° (1980) 100° (1916) 2.72" NA
April 51° 75° 29° (1989) 101° (2006) 3.37" NA
May 61° 83° 33° (1903) 105° (1911) 4.71" NA
June 68° 90° 47° (1903) 109° (1980) 3.41" NA
July 73° 96° 56° (1972) 112° (1912) 2.2" NA
August 72° 95° 54° (1915) 115° (1909) 1.78" NA
September 65° 88° 38° (1995) 109° (1998) 2.86" NA
October 53° 79° 22° (1993) 102° (1904) 4.08" NA
November 43° 66° 17° (1976) 89° (2003) 2.7" NA
December 34° 57° -1° (1989) 89° (1955) 2.69" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 59° 84° 41° (1984) 100° (1904) 0.12" NA
Oct 2 59° 84° 39° (2006) 98° (1953) 0.13" NA
Oct 3 58° 83° 45° (1975) 102° (1904) 0.13" NA
Oct 4 58° 83° 41° (1995) 98° (1911) 0.13" NA
Oct 5 58° 83° 43° (1902) 98° (1904) 0.13" NA
Oct 6 57° 82° 44° (1915) 97° (1911) 0.13" NA
Oct 7 57° 82° 39° (2000) 101° (1917) 0.13" NA
Oct 8 56° 82° 38° (2000) 95° (1963) 0.14" NA
Oct 9 56° 81° 34° (2000) 97° (1963) 0.14" NA
Oct 10 55° 81° 34° (2000) 97° (1904) 0.14" NA
Oct 11 55° 81° 39° (1990) 95° (1917) 0.14" NA
Oct 12 55° 80° 39° (1977) 96° (1979) 0.14" NA
Oct 13 54° 80° 35° (1987) 98° (1910) 0.14" NA
Oct 14 54° 80° 40° (1969) 94° (1954) 0.14" NA
Oct 15 54° 79° 40° (1969) 101° (1910) 0.14" NA
Oct 16 53° 79° 38° (1966) 91° (1962) 0.14" NA
Oct 17 53° 78° 38° (2001) 91° (1908) 0.14" NA
Oct 18 52° 78° 39° (1903) 95° (1972) 0.14" NA
Oct 19 52° 78° 34° (1917) 89° (1972) 0.14" NA
Oct 20 52° 77° 29° (1989) 93° (2004) 0.13" NA
Oct 21 51° 77° 35° (1976) 94° (2004) 0.13" NA
Oct 22 51° 76° 37° (1990) 92° (2004) 0.13" NA
Oct 23 51° 76° 34° (1990) 91° (2003) 0.13" NA
Oct 24 50° 75° 34° (1917) 91° (2001) 0.13" NA
Oct 25 50° 75° 36° (1980) 92° (2003) 0.13" NA
Oct 26 50° 74° 33° (1907) 89° (1902) 0.13" NA
Oct 27 49° 74° 31° (1957) 90° (1992) 0.12" NA
Oct 28 49° 74° 30° (1957) 89° (1917) 0.12" NA
Oct 29 48° 73° 35° (1910) 89° (1916) 0.12" NA
Oct 30 48° 73° 22° (1917) 88° (1916) 0.12" NA
Oct 31 48° 72° 22° (1993) 87° (1916) 0.11" NA
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