Weather Averages San Jose, CA

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Weather Averages for
San Jose, CA



Latitude: 37°20'N, Longitude: 121°53'W, Elevation: 30.5 m, Distance: 0.47 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 51 years
°C 15 9 11 12 14 16 18 20 20 20 17 12 9
Average high temperature
over 51 years
°C 21 14 16 18 21 23 26 27 27 27 23 18 14
Average low temperature
over 51 years
°C 9 5 6 7 8 10 12 13 13 13 11 7 5
Average precipitation
over 51 years
cm 37.1 7.9 6.3 5.8 2.8 1.0 0.3 - 0.3 0.5 1.8 4.6 6.1
Average snow cover
over 51 years
cm - - - - - - - - - - - - -
Heating degree days
over 30 years
days 2387 484 330 300 215 110 36 9 - 19 91 300 493
Cooling degree days
over 30 years
days 594 - - - 23 38 99 148 139 115 32 - -