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
Aug 1 12.8° 20° 9° (1955) 37° (1993) 0" NA
Aug 2 12.8° 20° 10° (1954) 31° (1993) 0" NA
Aug 3 12.8° 20° 10° (1966) 30° (1998) 0" NA
Aug 4 12.8° 20.6° 10° (1966) 28° (1997) 0" NA
Aug 5 12.8° 20.6° 10° (1954) 28° (1997) 0" NA
Aug 6 12.8° 20.6° 10° (1954) 34° (1983) 0" NA
Aug 7 12.8° 20.6° 10° (1954) 33° (1984) 0" NA
Aug 8 12.8° 20.6° 10° (1954) 32° (1995) 0" NA
Aug 9 12.8° 20.6° 9° (1969) 30° (2002) 0" NA
Aug 10 12.8° 20.6° 10° (1954) 30° (1992) 0" NA
Aug 11 12.8° 20.6° 10° (1955) 26° (1996) 0" NA
Aug 12 12.8° 20.6° 10° (1954) 29° (1996) 0" NA
Aug 13 13.3° 20.6° 10° (1955) 32° (1991) 0" NA
Aug 14 13.3° 20.6° 9° (1969) 30° (1994) 0" NA
Aug 15 13.3° 20.6° 9° (1955) 31° (1950) 0" NA
Aug 16 13.3° 20.6° 9° (1955) 29° (1994) 0" NA
Aug 17 13.3° 20.6° 10° (1955) 28° (1993) 0" NA
Aug 18 13.3° 20.6° 9° (1955) 27° (1995) 0" NA
Aug 19 13.3° 20.6° 9° (1955) 33° (1995) 0" NA
Aug 20 13.3° 20.6° 9° (1955) 26° (1976) 0" NA
Aug 21 13.3° 20.6° 10° (1955) 28° (1993) 0" NA
Aug 22 13.3° 20.6° 10° (1970) 29° (1993) 0" NA
Aug 23 13.3° 21.1° 11° (1955) 29° (1959) 0.01" NA
Aug 24 13.3° 21.1° 11° (1973) 32° (2003) 0.01" NA
Aug 25 13.3° 21.1° 10° (1955) 34° (1988) 0.01" NA
Aug 26 13.3° 21.1° 10° (1955) 33° (1993) 0.01" NA
Aug 27 13.3° 21.1° 9° (1955) 35° (1993) 0.01" NA
Aug 28 13.3° 21.1° 9° (1955) 31° (2004) 0.01" NA
Aug 29 13.3° 21.1° 9° (1955) 36° (1968) 0.01" NA
Aug 30 13.3° 21.1° 10° (1952) 30° (1996) 0.01" NA
Aug 31 13.3° 21.1° 11° (1952) 29° (1985) 0.01" NA
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