Cal Poly SLO, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 42° 65° 15° (1963) 88° (1976) 5.28" 0"
February 44° 66° 28° (1990) 89° (1995) 5.41" 0"
March 45° 67° 28° (1962) 91° (2004) 4.48" 0"
April 45° 71° 29° (1975) 104° (1989) 1.31" 0"
May 48° 73° 34° (1990) 102° (2000) 0.47" 0"
June 51° 78° 37° (1991) 106° (1976) 0.09" 0"
July 53° 80° 41° (1971) 106° (1973) 0.03" 0"
August 53° 82° 40° (1970) 105° (1962) 0.08" 0"
September 53° 82° 40° (1948) 112° (1971) 0.44" 0"
October 50° 79° 30° (1971) 109° (1980) 0.99" 0"
November 46° 72° 23° (2004) 98° (1997) 2.17" 0"
December 42° 66° 12° (1987) 92° (1958) 3.61" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 53° 81° 49° (1956) 93° (1972) 0" NA
Aug 2 53° 81° 46° (1956) 101° (1993) 0" NA
Aug 3 53° 81° 46° (1956) 93° (1955) 0" NA
Aug 4 53° 81° 42° (2004) 95° (1998) 0" NA
Aug 5 53° 81° 44° (2004) 104° (1969) 0" NA
Aug 6 53° 81° 45° (1970) 101° (1997) 0" NA
Aug 7 53° 81° 44° (1970) 101° (1997) 0" NA
Aug 8 53° 81° 42° (1970) 95° (1975) 0" NA
Aug 9 53° 81° 41° (1970) 99° (1971) 0" NA
Aug 10 53° 82° 40° (1970) 100° (1971) 0" NA
Aug 11 53° 82° 48° (1990) 92° (2003) 0" NA
Aug 12 53° 82° 49° (1969) 97° (1958) 0" NA
Aug 13 53° 82° 48° (1969) 98° (1958) 0" NA
Aug 14 53° 82° 47° (1988) 101° (1962) 0" NA
Aug 15 53° 82° 46° (1988) 101° (1994) 0" NA
Aug 16 53° 82° 47° (1988) 94° (1994) 0" NA
Aug 17 53° 82° 47° (1988) 94° (1962) 0" NA
Aug 18 53° 82° 48° (1954) 97° (1984) 0" NA
Aug 19 53° 82° 48° (1990) 94° (1986) 0" NA
Aug 20 53° 82° 47° (1990) 94° (1963) 0" NA
Aug 21 53° 82° 48° (1952) 92° (1997) 0" NA
Aug 22 53° 82° 45° (1992) 92° (1972) 0" NA
Aug 23 54° 82° 46° (1992) 97° (1972) 0" NA
Aug 24 54° 82° 48° (1949) 93° (1968) 0.01" NA
Aug 25 54° 82° 47° (1960) 98° (1985) 0.01" NA
Aug 26 54° 82° 45° (1968) 93° (1981) 0.01" NA
Aug 27 54° 82° 46° (1968) 95° (1981) 0.01" NA
Aug 28 54° 82° 46° (2004) 105° (1962) 0.01" NA
Aug 29 54° 82° 46° (1969) 104° (1962) 0.01" NA
Aug 30 54° 82° 46° (1966) 102° (1977) 0.01" NA
Aug 31 54° 82° 47° (1966) 102° (1996) 0.01" NA
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