San Rafael, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 42° 54° 26° (1949) 82° (1962) 6.95" 0"
February 44° 59° 26° (1989) 80° (1964) 7.32" 0"
March 45° 63° 24° (1977) 88° (1952) 4.59" 0"
April 47° 67° 29° (1976) 92° (1996) 1.91" 0"
May 50° 71° 31° (1976) 100° (1976) 0.89" 0"
June 53° 76° 40° (1976) 110° (1961) 0.14" 0"
July 55° 80° 34° (1975) 109° (1972) 0" 0"
August 55° 80° 41° (1996) 105° (1998) 0.05" 0"
September 54° 79° 40° (1985) 109° (1958) 0.21" 0"
October 51° 73° 34° (1974) 106° (1980) 1.49" 0"
November 46° 62° 30° (1974) 88° (1980) 4.31" 0"
December 42° 54° 20° (1990) 79° (1967) 7.59" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 55° 80° 48° (1957) 103° (1955) 0" 0"
Sep 2 55° 80° 40° (1985) 101° (1955) 0.01" 0"
Sep 3 55° 80° 48° (1970) 104° (1950) 0" 0"
Sep 4 55° 80° 47° (1954) 104° (1950) 0" 0"
Sep 5 55° 80° 46° (1964) 99° (2008) 0.01" 0"
Sep 6 55° 80° 47° (1965) 109° (1958) 0" 0"
Sep 7 55° 80° 46° (1965) 100° (1957) 0" 0"
Sep 8 55° 80° 42° (1964) 97° (1984) 0.01" 0"
Sep 9 55° 79° 45° (1964) 100° (1984) 0" 0"
Sep 10 55° 79° 46° (1964) 99° (1951) 0" 0"
Sep 11 55° 79° 46° (1964) 101° (1955) 0.01" 0"
Sep 12 55° 79° 46° (1964) 105° (1979) 0" 0"
Sep 13 55° 79° 44° (1970) 105° (1979) 0" 0"
Sep 14 54° 79° 44° (1970) 106° (1971) 0.01" 0"
Sep 15 54° 79° 48° (1955) 106° (1971) 0" 0"
Sep 16 54° 79° 46° (2006) 100° (1971) 0" 0"
Sep 17 54° 79° 48° (1960) 97° (1968) 0.01" 0"
Sep 18 54° 79° 46° (1965) 99° (2000) 0" 0"
Sep 19 54° 79° 44° (1992) 102° (2000) 0.01" 0"
Sep 20 54° 79° 45° (1955) 97° (1964) 0.01" 0"
Sep 21 54° 78° 44° (1955) 99° (1949) 0.01" 0"
Sep 22 54° 78° 43° (1955) 101° (1956) 0" 0"
Sep 23 54° 78° 40° (1960) 99° (1956) 0.01" 0"
Sep 24 54° 78° 42° (1996) 101° (1964) 0.01" 0"
Sep 25 54° 78° 42° (1996) 100° (1964) 0.01" 0"
Sep 26 53° 78° 41° (1996) 99° (1963) 0.01" 0"
Sep 27 53° 77° 41° (1955) 98° (1958) 0.02" 0"
Sep 28 53° 77° 44° (1992) 99° (2010) 0.01" 0"
Sep 29 53° 77° 43° (1955) 96° (1966) 0.02" 0"
Sep 30 53° 77° 42° (1950) 101° (1980) 0.03" 0"
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