San Rafael, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 41° 56° 26° (1949) 82° (1962) 7.38" NA
February 44° 61° 26° (1989) 80° (1964) 7.14" NA
March 45° 64° 24° (1977) 88° (1952) 4.89" NA
April 47° 69° 29° (1976) 92° (1996) 1.75" NA
May 50° 73° 31° (1976) 100° (1976) 0.7" NA
June 53° 78° 40° (1976) 110° (1961) 0.12" NA
July 55° 81° 34° (1975) 109° (1972) 0.06" NA
August 55° 81° 41° (1996) 105° (1998) 0.08" NA
September 54° 80° 40° (1985) 109° (1958) 0.34" NA
October 51° 74° 34° (1974) 106° (1980) 1.65" NA
November 46° 64° 30° (1974) 88° (1980) 4.86" NA
December 41° 56° 20° (1990) 79° (1967) 5.32" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 46° 66° 29° (1976) 87° (1961) 0.1" NA
Apr 2 46° 67° 37° (1955) 88° (2000) 0.09" NA
Apr 3 46° 67° 39° (1965) 86° (1957) 0.09" NA
Apr 4 46° 67° 30° (1977) 86° (1960) 0.09" NA
Apr 5 46° 67° 39° (2001) 87° (1957) 0.08" NA
Apr 6 46° 67° 39° (1975) 87° (1989) 0.08" NA
Apr 7 46° 67° 39° (1955) 88° (1989) 0.08" NA
Apr 8 46° 67° 38° (1953) 91° (1989) 0.07" NA
Apr 9 46° 68° 37° (1953) 90° (1989) 0.07" NA
Apr 10 46° 68° 37° (1953) 88° (1988) 0.07" NA
Apr 11 46° 68° 38° (1953) 89° (1988) 0.06" NA
Apr 12 47° 68° 32° (1997) 85° (1962) 0.06" NA
Apr 13 47° 68° 34° (1970) 88° (1990) 0.06" NA
Apr 14 47° 68° 35° (1978) 89° (1964) 0.06" NA
Apr 15 47° 69° 37° (1975) 90° (1966) 0.06" NA
Apr 16 47° 69° 30° (1976) 88° (1966) 0.05" NA
Apr 17 47° 69° 34° (1979) 88° (1954) 0.05" NA
Apr 18 47° 69° 37° (1973) 88° (1954) 0.05" NA
Apr 19 47° 69° 37° (1967) 88° (1950) 0.05" NA
Apr 20 47° 69° 39° (1967) 88° (1950) 0.05" NA
Apr 21 47° 69° 37° (1977) 85° (1974) 0.04" NA
Apr 22 47° 69° 40° (1961) 86° (1987) 0.04" NA
Apr 23 47° 70° 39° (1960) 88° (1966) 0.04" NA
Apr 24 47° 70° 36° (1964) 87° (1966) 0.04" NA
Apr 25 47° 70° 38° (1960) 90° (1965) 0.04" NA
Apr 26 48° 70° 39° (1955) 91° (1965) 0.04" NA
Apr 27 48° 70° 36° (1955) 89° (1965) 0.04" NA
Apr 28 48° 70° 38° (1967) 89° (1957) 0.04" NA
Apr 29 48° 70° 37° (1978) 89° (1957) 0.03" NA
Apr 30 48° 70° 40° (1964) 92° (1996) 0.03" NA
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