WEATHER IN San Diego
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 25 (1913) | 50.3 | 58.4 | 66.4 | 88 (1953) |
| february | 34 (1899) | 51.8 | 59.0 | 66.2 | 90 (1995) |
| march | 36 (1894) | 54.5 | 60.7 | 67.0 | 99 (1879) |
| april | 39 (1875) | 57.1 | 62.9 | 68.8 | 98 (1989) |
| may | 45 (1883) | 60.0 | 64.8 | 69.5 | 98 (1896) |
| june | 50 (1908) | 62.6 | 67.2 | 71.7 | 101 (1979) |
| july | 54 (1880) | 66.1 | 70.7 | 75.3 | 100 (1930) |
| august | 54 (1884) | 67.5 | 72.4 | 77.3 | 98 (1955) |
| september | 50 (1882) | 66.2 | 71.7 | 77.2 | 111 (1963) |
| october | 43 (1971) | 61.5 | 68.1 | 74.6 | 107 (1961) |
| november | 36 (1919) | 54.8 | 62.7 | 70.7 | 100 (2010) |
| december | 32 (1879) | 49.8 | 57.9 | 66.0 | 88 (1963) |
| year | 25 (1913) | 57.5 | 63.6 | 69.7 | 111 (1963) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 1.98 | 0.00 (1850) | 9.09 (1993) | 2.57 (1979) |
| february | 2.20 | 0.00 (1912) | 9.05 (1884) | 2.71 (1937) |
| march | 1.46 | 0.00 (1857) | 7.88 (1867) | 2.36 (1906) |
| april | 0.65 | 0.00 (1918) | 5.37 (1926) | 3.23 (1926) |
| may | 0.28 | 0.00 (1850) | 2.54 (1921) | 1.49 (1977) |
| june | 0.05 | 0.00 (1852) | 0.87 (1990) | 0.49 (1990) |
| july | 0.08 | 0.00 (1850) | 0.92 (1902) | 0.83 (1902) |
| august | 0.01 | 0.00 (1850) | 2.13 (1977) | 1.80 (1873) |
| september | 0.12 | 0.00 (1850) | 3.14 (1939) | 1.23 (1921) |
| october | 0.50 | 0.00 (1853) | 4.98 (2004) | 2.95 (1925) |
| november | 0.79 | 0.00 (1872) | 5.82 (1965) | 2.68 (1879) |
| december | 1.67 | 0.00 (1900) | 9.26 (1921) | 3.34 (1854) |
| year | 10.34 | 3.02 (1863) | 27.59 (1884) | 3.34 (1854) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |