Belmont, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 40° 58° 16° (1949) 76° (2009) 4.02" 0"
February 43° 62° 25° (1989) 80° (1977) 4.09" 0"
March 45° 65° 29° (1953) 86° (1966) 3.13" 0"
April 46° 69° 33° (1976) 97° (2007) 1.16" 0"
May 50° 74° 36° (1950) 102° (1950) 0.47" 0"
June 54° 79° 39° (1975) 109° (1961) 0.1" 0"
July 56° 82° 40° (1979) 110° (1972) 0" 0"
August 56° 81° 43° (1979) 105° (1983) 0.05" 0"
September 54° 80° 38° (1980) 106° (1971) 0.16" 0"
October 50° 74° 33° (1971) 104° (1980) 1.06" 0"
November 44° 65° 29° (1975) 87° (1967) 2.37" 0"
December 40° 58° 19° (1990) 76° (1958) 3.84" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 55° 81° 46° (1975) 100° (1952) 0" 0"
Sep 2 55° 81° 45° (1975) 105° (1950) 0" 0"
Sep 3 55° 81° 47° (1964) 105° (1950) 0.01" 0"
Sep 4 55° 81° 46° (1965) 103° (1950) 0" 0"
Sep 5 55° 81° 47° (1954) 97° (1983) 0" 0"
Sep 6 55° 81° 46° (1964) 100° (1958) 0" 0"
Sep 7 55° 81° 46° (1971) 99° (1982) 0.01" 0"
Sep 8 55° 81° 46° (1964) 99° (1984) 0" 0"
Sep 9 55° 81° 46° (1964) 100° (1951) 0" 0"
Sep 10 55° 80° 47° (1964) 96° (1951) 0" 0"
Sep 11 55° 80° 46° (1962) 103° (1983) 0.01" 0"
Sep 12 54° 80° 45° (1977) 103° (1979) 0" 0"
Sep 13 54° 80° 44° (1970) 106° (1971) 0.01" 0"
Sep 14 54° 80° 42° (1970) 106° (1971) 0" 0"
Sep 15 54° 80° 44° (1970) 105° (1971) 0.01" 0"
Sep 16 54° 80° 46° (1970) 99° (1971) 0" 0"
Sep 17 54° 80° 44° (2006) 95° (1968) 0.01" 0"
Sep 18 54° 80° 44° (1965) 97° (2009) 0" 0"
Sep 19 54° 79° 44° (1965) 97° (2009) 0.01" 0"
Sep 20 54° 79° 42° (1965) 97° (1983) 0" 0"
Sep 21 54° 79° 42° (1965) 98° (2003) 0.01" 0"
Sep 22 54° 79° 39° (1980) 98° (1949) 0.01" 0"
Sep 23 53° 79° 43° (1972) 96° (1964) 0" 0"
Sep 24 53° 79° 40° (1980) 99° (1964) 0.01" 0"
Sep 25 53° 79° 41° (1948) 96° (1960) 0.01" 0"
Sep 26 53° 79° 38° (1980) 99° (1963) 0.01" 0"
Sep 27 53° 78° 43° (1948) 97° (2009) 0" 0"
Sep 28 53° 78° 45° (1965) 98° (2010) 0.01" 0"
Sep 29 53° 78° 43° (1955) 96° (1966) 0.02" 0"
Sep 30 53° 78° 41° (1950) 95° (2001) 0.01" 0"
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