WEATHER IN San Diego
Climate tables. Data for San Diego.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -3.9 (1913) | 10.2 | 14.7 | 19.1 | 31.1 (1953) |
| february | 1.1 (1899) | 11.0 | 15.0 | 19.0 | 32.2 (1995) |
| march | 2.2 (1894) | 12.5 | 15.9 | 19.4 | 37.2 (1879) |
| april | 3.9 (1875) | 13.9 | 17.2 | 20.4 | 36.7 (1989) |
| may | 7.2 (1883) | 15.6 | 18.2 | 20.8 | 36.7 (1896) |
| june | 10.0 (1908) | 17.0 | 19.6 | 22.1 | 38.3 (1979) |
| july | 12.2 (1880) | 18.9 | 21.5 | 24.1 | 37.8 (1930) |
| august | 12.2 (1884) | 19.7 | 22.4 | 25.2 | 36.7 (1955) |
| september | 10.0 (1882) | 19.0 | 22.1 | 25.1 | 43.9 (1963) |
| october | 6.1 (1971) | 16.4 | 20.1 | 23.7 | 41.7 (1961) |
| november | 2.2 (1919) | 12.7 | 17.1 | 21.5 | 37.8 (2010) |
| december | 0.0 (1879) | 9.9 | 14.4 | 18.9 | 31.1 (1963) |
| year | -3.9 (1913) | 14.2 | 17.6 | 20.9 | 43.9 (1963) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 50 | 0.0 (1850) | 231 (1993) | 65 (1979) |
| february | 56 | 0.0 (1912) | 230 (1884) | 69 (1937) |
| march | 37 | 0.0 (1857) | 200 (1867) | 60 (1906) |
| april | 17 | 0.0 (1918) | 136 (1926) | 82 (1926) |
| may | 7 | 0.0 (1850) | 65 (1921) | 38 (1977) |
| june | 1 | 0.0 (1852) | 22 (1990) | 12 (1990) |
| july | 2 | 0.0 (1850) | 23 (1902) | 21 (1902) |
| august | 0.3 | 0.0 (1850) | 54 (1977) | 46 (1873) |
| september | 3 | 0.0 (1850) | 80 (1939) | 31 (1921) |
| october | 13 | 0.0 (1853) | 127 (2004) | 75 (1925) |
| november | 20 | 0.0 (1872) | 148 (1965) | 68 (1879) |
| december | 42 | 0.0 (1900) | 235 (1921) | 85 (1854) |
| year | 263 | 77 (1863) | 701 (1884) | 85 (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 |