San Antonio, Texas
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 39° 62° 0° (1949) 89° (1971) 1.66" 0.7"
February 43° 67° 4° (1899) 100° (1996) 1.75" 0.1"
March 50° 74° 19° (2002) 100° (1991) 1.89" 0"
April 57° 80° 31° (1987) 101° (1996) 2.6" 0"
May 66° 86° 43° (1984) 104° (2004) 4.72" 0"
June 72° 91° 48° (1919) 107° (1998) 4.3" 0"
July 74° 95° 60° (1905) 106° (1989) 2.03" 0"
August 74° 95° 57° (1891) 108° (1986) 2.57" 0"
September 69° 90° 41° (1942) 111° (2000) 3" 0"
October 59° 82° 27° (1993) 99° (1991) 3.86" 0"
November 49° 71° 21° (1976) 94° (1988) 2.58" 0"
December 41° 64° 6° (1989) 90° (1955) 1.96" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 39° 62° 19° (1928) 83° (2006) 0.06" NA
Jan 2 39° 62° 15° (1979) 86° (2006) 0.06" NA
Jan 3 39° 62° 16° (1911) 86° (1989) 0.06" NA
Jan 4 39° 62° 17° (1911) 85° (1997) 0.06" NA
Jan 5 38° 62° 17° (1972) 81° (1921) 0.05" NA
Jan 6 38° 62° 20° (1972) 84° (1989) 0.05" NA
Jan 7 38° 61° 14° (1886) 86° (1923) 0.05" NA
Jan 8 38° 61° 6° (1886) 84° (1923) 0.05" NA
Jan 9 38° 61° 12° (1886) 84° (1917) 0.05" NA
Jan 10 38° 61° 17° (1962) 86° (1963) 0.05" NA
Jan 11 38° 61° 12° (1918) 84° (1971) 0.05" NA
Jan 12 38° 61° 10° (1962) 80° (1907) 0.05" NA
Jan 13 38° 62° 15° (1975) 81° (1907) 0.05" NA
Jan 14 38° 62° 15° (1964) 79° (1980) 0.05" NA
Jan 15 38° 62° 11° (1888) 81° (1894) 0.05" NA
Jan 16 38° 62° 14° (1888) 87° (1943) 0.05" NA
Jan 17 38° 62° 15° (1930) 82° (1999) 0.05" NA
Jan 18 38° 62° 11° (1930) 85° (1938) 0.05" NA
Jan 19 39° 62° 15° (2003) 85° (2000) 0.05" NA
Jan 20 39° 62° 19° (1943) 83° (1972) 0.05" NA
Jan 21 39° 62° 16° (1985) 80° (2003) 0.05" NA
Jan 22 39° 62° 17° (1930) 84° (1972) 0.05" NA
Jan 23 39° 62° 17° (1966) 88° (1972) 0.05" NA
Jan 24 39° 62° 15° (1963) 85° (1971) 0.05" NA
Jan 25 39° 63° 16° (1894) 87° (1971) 0.06" NA
Jan 26 39° 63° 20° (1897) 87° (1975) 0.06" NA
Jan 27 39° 63° 18° (1897) 84° (1972) 0.06" NA
Jan 28 39° 63° 20° (1976) 81° (1909) 0.06" NA
Jan 29 39° 63° 18° (1951) 84° (1917) 0.06" NA
Jan 30 40° 63° 5° (1949) 89° (1971) 0.06" NA
Jan 31 40° 64° 0° (1949) 85° (1911) 0.06" NA
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