San Diego, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 18° -1.7° (1949) 31.1° (1953) 1.98" 0"
February 10° 18° 2.2° (1949) 32.2° (1995) 2.35" 0"
March 12° 19° 3.9° (1971) 33.9° (1988) 1.81" 0"
April 13° 20° 5° (1945) 36.7° (1989) 0.78" 0"
May 15° 20° 8.3° (1932) 35.6° (1953) 0.12" 0"
June 17° 22° 10° (1943) 38.3° (1979) 0.07" 0"
July 19° 24° 3.9° (1948) 37.8° (1930) 0.03" 0"
August 19° 25° 13.9° (1944) 36.7° (1955) 0.02" 0"
September 19° 25° 3.3° (1948) 43.9° (1963) 0.15" 0"
October 16° 23° 6.1° (1971) 41.7° (1961) 0.57" 0"
November 12° 21° 3.3° (1964) 36.1° (1976) 1.01" 0"
December 18° 1.1° (1987) 31.1° (1963) 1.53" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 18° 23° -18° (1890) 35° (1985) 0" 0"
Jul 2 18° 23° -18° (1908) 34° (1985) 0" 0"
Jul 3 18° 23° -18° (1910) 32° (1981) 0" 0"
Jul 4 18° 23° -18° (1880) 32° (1957) 0" 0"
Jul 5 18° 23° -18° (1948) 29° (1981) 0" 0"
Jul 6 18° 23° -18° (1948) 28° (1981) 0" 0"
Jul 7 18° 23° -18° (1915) 30° (1954) 0" 0"
Jul 8 18° 23° -18° (1899) 30° (1984) 0" 0"
Jul 9 18° 23° -18° (1948) 35° (1985) 0.01" 0"
Jul 10 18° 24° -18° (1882) 34° (1959) 0" 0"
Jul 11 18° 24° -18° (1952) 32° (1959) 0" 0"
Jul 12 18° 24° -18° (1888) 29° (1983) 0" 0"
Jul 13 19° 24° -18° (1902) 29° (1984) 0" 0"
Jul 14 19° 24° -18° (1902) 34° (1911) 0" 0"
Jul 15 19° 24° -18° (1908) 32° (1984) 0" 0"
Jul 16 19° 24° -18° (1884) 31° (2003) 0" 0"
Jul 17 19° 24° -18° (1884) 30° (1984) 0" 0"
Jul 18 19° 24° -18° (1884) 28° (2004) 0" 0"
Jul 19 19° 24° -18° (1894) 31° (1951) 0.01" 0"
Jul 20 19° 24° -18° (1894) 30° (2005) 0" 0"
Jul 21 19° 24° -18° (1894) 30° (1877) 0" 0"
Jul 22 19° 24° -18° (1940) 37° (2006) 0" 0"
Jul 23 19° 24° -18° (1892) 32° (1960) 0" 0"
Jul 24 19° 24° -18° (1878) 29° (2006) 0" 0"
Jul 25 19° 24° -18° (1893) 31° (1891) 0" 0"
Jul 26 19° 24° -18° (1932) 31° (1977) 0" 0"
Jul 27 19° 24° -18° (1892) 30° (2006) 0" 0"
Jul 28 19° 24° -18° (1909) 33° (1972) 0.01" 0"
Jul 29 19° 24° -18° (1893) 32° (1972) 0" 0"
Jul 30 19° 24° -18° (1896) 38° (1930) 0" 0"
Jul 31 19° 24° -18° (1924) 33° (1930) 0" 0"
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