Alta Loma, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 45° 68° 22° (1979) 93° (1971) 3.5" 0"
February 47° 70° 28° (1984) 92° (1977) 3.55" 0"
March 47° 71° 30° (1966) 97° (1978) 3.49" 0"
April 49° 76° 30° (1955) 102° (1984) 0.63" 0"
May 53° 80° 35° (1959) 112° (1984) 0.19" 0"
June 57° 88° 42° (1962) 111° (1961) 0.01" 0"
July 62° 95° 48° (1982) 114° (1972) 0" 0"
August 63° 95° 48° (1978) 111° (1981) 0.11" 0"
September 62° 91° 44° (1955) 117° (1971) 0.26" 0"
October 56° 83° 33° (1953) 108° (1980) 0.27" 0"
November 49° 74° 30° (1983) 96° (1966) 1.26" 0"
December 44° 69° 23° (1978) 93° (1958) 1.63" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 60° 93° 48° (1982) 104° (1984) 0" NA
Jul 2 60° 93° 49° (1978) 107° (1984) 0" NA
Jul 3 60° 93° 48° (1978) 107° (1957) 0" NA
Jul 4 60° 93° 50° (1955) 109° (1957) 0" NA
Jul 5 60° 94° 51° (1955) 107° (1984) 0" NA
Jul 6 60° 94° 50° (1979) 105° (1976) 0" NA
Jul 7 61° 94° 52° (1952) 104° (1976) 0" NA
Jul 8 61° 94° 52° (1955) 105° (1961) 0" NA
Jul 9 61° 94° 49° (1955) 108° (1959) 0" NA
Jul 10 61° 94° 52° (1978) 110° (1959) 0" NA
Jul 11 61° 95° 52° (1978) 108° (1971) 0" NA
Jul 12 61° 95° 50° (1955) 106° (1971) 0" NA
Jul 13 61° 95° 52° (1955) 109° (1984) 0" NA
Jul 14 61° 95° 53° (1955) 107° (1978) 0" NA
Jul 15 62° 95° 53° (1982) 108° (1960) 0" NA
Jul 16 62° 95° 55° (1952) 108° (1960) 0" NA
Jul 17 62° 95° 53° (1982) 108° (1960) 0" NA
Jul 18 62° 96° 52° (1983) 107° (1960) 0" NA
Jul 19 62° 96° 54° (1965) 109° (1960) 0" NA
Jul 20 62° 96° 54° (1965) 111° (1960) 0" NA
Jul 21 62° 96° 55° (1973) 103° (1967) 0" NA
Jul 22 62° 96° 56° (1957) 104° (1960) 0" NA
Jul 23 62° 96° 53° (1983) 103° (1972) 0" NA
Jul 24 62° 96° 56° (1958) 105° (1959) 0" NA
Jul 25 62° 96° 51° (1983) 106° (1972) 0" NA
Jul 26 62° 96° 52° (1983) 107° (1977) 0" NA
Jul 27 63° 96° 54° (1979) 108° (1972) 0" NA
Jul 28 63° 96° 54° (1983) 114° (1972) 0" NA
Jul 29 63° 96° 53° (1983) 109° (1972) 0" NA
Jul 30 63° 96° 53° (1979) 111° (1972) 0" NA
Jul 31 63° 96° 55° (1981) 110° (1972) 0" NA
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