WEATHER IN San Jose
Climate tables. Data for San Jose.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -7.8 (1894) | 6.3 | 10.6 | 15.0 | 26.1 (1962) |
| february | -4.4 (1904) | 7.4 | 12.3 | 17.1 | 27.2 (1986) |
| march | -3.9 (1903) | 8.7 | 13.9 | 19.1 | 30.6 (2005) |
| april | -3.3 (1895) | 9.9 | 15.5 | 21.1 | 35.0 (1989) |
| may | 0.0 (1896) | 11.8 | 17.8 | 23.8 | 38.3 (1984) |
| june | 0.6 (1893) | 13.9 | 20.3 | 26.7 | 42.8 (2000) |
| july | 4.4 (1896) | 15.1 | 21.4 | 27.9 | 42.2 (1905) |
| august | 3.9 (1893) | 15.4 | 21.8 | 28.2 | 40.6 (1993) |
| september | 1.7 (1903) | 14.6 | 21.0 | 27.4 | 41.1 (1904) |
| october | -1.1 (1893) | 12.1 | 17.9 | 23.7 | 38.3 (1987) |
| november | -6.1 (1976) | 8.4 | 13.4 | 18.3 | 29.4 (1967) |
| december | -7.2 (1990) | 6.0 | 10.4 | 14.9 | 26.1 (1958) |
| year | -7.8 (1894) | 10.3 | 16.4 | 22.4 | 42.8 (2000) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 75 | 3 (1920) | 315 (1911) | 100 (1911) |
| february | 82 | 0.5 (1953) | 260 (1998) | 57 (1998) |
| march | 67 | 0.3 (1934) | 197 (1907) | 71 (1937) |
| april | 32 | 0.0 (1877) | 114 (1886) | 37 (1983) |
| may | 14 | 0.0 (1881) | 68 (1915) | 41 (1990) |
| june | 4 | 0.0 (1874) | 38 (2011) | 20 (1995) |
| july | 0.3 | 0.0 (1874) | 19 (1980) | 19 (1980) |
| august | 0.8 | 0.0 (1874) | 50 (1968) | 49 (1968) |
| september | 2 | 0.0 (1875) | 52 (1959) | 51 (1959) |
| october | 20 | 0.0 (1880) | 117 (1962) | 82 (1962) |
| november | 35 | 0.0 (1929) | 188 (1885) | 62 (1970) |
| december | 78 | 0.0 (1876) | 268 (1889) | 66 (1915) |
| year | 379 | 154 (1929) | 827 (1983) | 100 (1911) |
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 |