San Francisco, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 14° 0° (1962) 26.1° (1962) 4.72" NA
February 16° -0.6° (1989) 27.2° (1986) 4.15" NA
March 17° 3.9° (2006) 28.9° (2004) 3.4" NA
April 10° 18° -5° (1996) 34.4° (1989) 1.25" NA
May 11° 18° 6.1° (2003) 38.3° (2001) 0.54" NA
June 12° 20° 8.3° (1999) 39.4° (2000) 0.13" NA
July 12° 20° 8.3° (1953) 39.4° (1988) 0.04" NA
August 13° 21° 8.9° (1969) 36.7° (1993) 0.09" NA
September 13° 22° 8.9° (1955) 38.3° (1971) 0.28" NA
October 13° 21° 7.2° (1949) 38.9° (1987) 1.19" NA
November 11° 18° 4.4° (1994) 30° (1966) 3.31" NA
December 15° -2.2° (1990) 24.4° (1958) 3.18" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 13.3° 22.2° 9° (1950) 36° (1980) 0.01" NA
Oct 2 13.3° 22.2° 9° (1955) 36° (1980) 0.01" NA
Oct 3 13.3° 22.2° 10° (1954) 36° (1985) 0.02" NA
Oct 4 13.3° 22.2° 10° (1949) 38° (1987) 0.02" NA
Oct 5 13.3° 22.2° 11° (1952) 39° (1987) 0.02" NA
Oct 6 12.8° 22.2° 11° (1953) 34° (1992) 0.02" NA
Oct 7 12.8° 22.2° 9° (1955) 37° (1996) 0.02" NA
Oct 8 12.8° 21.7° 11° (1953) 37° (1996) 0.02" NA
Oct 9 12.8° 21.7° 10° (1951) 34° (1991) 0.02" NA
Oct 10 12.8° 21.7° 10° (1971) 36° (1991) 0.02" NA
Oct 11 12.8° 21.7° 10° (1970) 30° (1978) 0.02" NA
Oct 12 12.8° 21.7° 10° (1950) 33° (1976) 0.03" NA
Oct 13 12.8° 21.7° 9° (2002) 34° (2004) 0.03" NA
Oct 14 12.8° 21.7° 10° (1950) 34° (2001) 0.03" NA
Oct 15 12.8° 21.7° 10° (1948) 34° (1961) 0.03" NA
Oct 16 12.8° 21.7° 10° (1948) 32° (1988) 0.03" NA
Oct 17 12.8° 21.7° 8° (1984) 34° (1988) 0.04" NA
Oct 18 12.8° 21.1° 8° (1949) 29° (1989) 0.04" NA
Oct 19 12.2° 21.1° 9° (1949) 30° (1964) 0.04" NA
Oct 20 12.2° 21.1° 7° (1949) 32° (1991) 0.04" NA
Oct 21 12.2° 21.1° 9° (1949) 29° (1965) 0.05" NA
Oct 22 12.2° 21.1° 8° (1949) 28° (1965) 0.05" NA
Oct 23 12.2° 21.1° 7° (1949) 31° (1965) 0.05" NA
Oct 24 12.2° 20.6° 9° (1949) 32° (1965) 0.05" NA
Oct 25 12.2° 20.6° 9° (1949) 33° (2003) 0.06" NA
Oct 26 12.2° 20.6° 9° (1953) 33° (2003) 0.06" NA
Oct 27 12.2° 20.6° 8° (1984) 34° (2003) 0.06" NA
Oct 28 11.7° 20° 8° (1971) 33° (2003) 0.07" NA
Oct 29 11.7° 20° 8° (1951) 29° (1993) 0.07" NA
Oct 30 11.7° 20° 8° (1948) 29° (1949) 0.08" NA
Oct 31 11.7° 20° 8° (2002) 28° (1966) 0.08" NA
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