San Antonio, Texas
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° -17.8° (1949) 31.7° (1971) 1.66" 0.7"
February 19° -15.6° (1899) 37.8° (1996) 1.75" 0.1"
March 10° 23° -7.2° (2002) 37.8° (1991) 1.89" 0"
April 14° 27° -0.6° (1987) 38.3° (1996) 2.6" 0"
May 19° 30° 6.1° (1984) 40° (2004) 4.72" 0"
June 22° 33° 8.9° (1919) 41.7° (1998) 4.3" 0"
July 23° 35° 15.6° (1905) 41.1° (1989) 2.03" 0"
August 23° 35° 13.9° (1891) 42.2° (1986) 2.57" 0"
September 21° 32° 5° (1942) 43.9° (2000) 3" 0"
October 15° 28° -2.8° (1993) 37.2° (1991) 3.86" 0"
November 22° -6.1° (1976) 34.4° (1988) 2.58" 0"
December 18° -14.4° (1989) 32.2° (1955) 1.96" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 12.2° 24.4° -1° (1993) 31° (1945) 0.11" NA
Nov 2 11.7° 24.4° -1° (1966) 31° (1936) 0.11" NA
Nov 3 11.7° 24.4° -3° (1966) 30° (1994) 0.11" NA
Nov 4 11.1° 23.9° -2° (1991) 34° (1988) 0.1" NA
Nov 5 11.1° 23.9° -1° (1992) 32° (1898) 0.1" NA
Nov 6 11.1° 23.9° 0° (1970) 33° (1996) 0.1" NA
Nov 7 10.6° 23.3° -3° (1959) 31° (2005) 0.1" NA
Nov 8 10.6° 23.3° -2° (1959) 32° (1989) 0.1" NA
Nov 9 10.6° 22.8° -2° (1991) 32° (1988) 0.09" NA
Nov 10 10° 22.8° -2° (1977) 32° (1995) 0.09" NA
Nov 11 10° 22.8° -3° (1950) 33° (1962) 0.09" NA
Nov 12 10° 22.2° -3° (1950) 32° (1988) 0.09" NA
Nov 13 9.4° 22.2° -2° (1907) 33° (1951) 0.09" NA
Nov 14 9.4° 22.2° -2° (1916) 32° (1983) 0.09" NA
Nov 15 9.4° 21.7° -3° (1969) 32° (1951) 0.08" NA
Nov 16 8.9° 21.7° -3° (1970) 30° (1938) 0.08" NA
Nov 17 8.9° 21.7° -1° (1959) 31° (1906) 0.08" NA
Nov 18 8.9° 21.1° -6° (1886) 31° (1986) 0.08" NA
Nov 19 8.3° 21.1° -2° (1959) 30° (1950) 0.08" NA
Nov 20 8.3° 21.1° -3° (1969) 29° (1996) 0.08" NA
Nov 21 8.3° 21.1° -3° (1906) 31° (2007) 0.08" NA
Nov 22 7.8° 20.6° -1° (1945) 30° (1983) 0.08" NA
Nov 23 7.8° 20.6° -4° (1975) 29° (2005) 0.08" NA
Nov 24 7.8° 20.6° -4° (1970) 29° (1973) 0.07" NA
Nov 25 7.8° 20° -4° (1950) 30° (1942) 0.07" NA
Nov 26 7.2° 20° -2° (1975) 31° (1967) 0.07" NA
Nov 27 7.2° 20° -5° (1993) 32° (2005) 0.07" NA
Nov 28 7.2° 20° -4° (1993) 32° (1949) 0.07" NA
Nov 29 6.7° 19.4° -6° (1976) 33° (1949) 0.07" NA
Nov 30 6.7° 19.4° -6° (1976) 29° (1898) 0.07" NA
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