WEATHER IN San Jose
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 18 (1894) | 43.3 | 51.1 | 59.0 | 79 (1962) |
| february | 24 (1904) | 45.4 | 54.1 | 62.8 | 81 (1986) |
| march | 25 (1903) | 47.6 | 57.0 | 66.4 | 87 (2005) |
| april | 26 (1895) | 49.8 | 59.9 | 70.0 | 95 (1989) |
| may | 32 (1896) | 53.3 | 64.1 | 74.9 | 101 (1984) |
| june | 33 (1893) | 57.0 | 68.5 | 80.1 | 109 (2000) |
| july | 40 (1896) | 59.1 | 70.6 | 82.2 | 108 (1905) |
| august | 39 (1893) | 59.8 | 71.2 | 82.7 | 105 (1993) |
| september | 35 (1903) | 58.2 | 69.8 | 81.4 | 106 (1904) |
| october | 30 (1893) | 53.8 | 64.2 | 74.6 | 101 (1987) |
| november | 21 (1976) | 47.2 | 56.1 | 65.0 | 85 (1967) |
| december | 19 (1990) | 42.8 | 50.8 | 58.8 | 79 (1958) |
| year | 18 (1894) | 50.6 | 61.5 | 72.4 | 109 (2000) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 2.97 | 0.10 (1920) | 12.38 (1911) | 3.95 (1911) |
| february | 3.24 | 0.02 (1953) | 10.23 (1998) | 2.23 (1998) |
| march | 2.64 | 0.01 (1934) | 7.75 (1907) | 2.79 (1937) |
| april | 1.24 | 0.00 (1877) | 4.47 (1886) | 1.46 (1983) |
| may | 0.54 | 0.00 (1881) | 2.69 (1915) | 1.62 (1990) |
| june | 0.17 | 0.00 (1874) | 1.51 (2011) | 0.79 (1995) |
| july | 0.01 | 0.00 (1874) | 0.75 (1980) | 0.75 (1980) |
| august | 0.03 | 0.00 (1874) | 1.96 (1968) | 1.92 (1968) |
| september | 0.07 | 0.00 (1875) | 2.04 (1959) | 2.00 (1959) |
| october | 0.80 | 0.00 (1880) | 4.59 (1962) | 3.22 (1962) |
| november | 1.36 | 0.00 (1929) | 7.39 (1885) | 2.42 (1970) |
| december | 3.07 | 0.00 (1876) | 10.55 (1889) | 2.60 (1915) |
| year | 14.90 | 6.05 (1929) | 32.57 (1983) | 3.95 (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 |