TODAY SEP21
TEMPERATURE72
HUMIDITY57
PRESSURE29.89
WIND COND.
  • 8457
  • 8155Tue
  • 8259Wed
  • 8155Thu
  • 8058Fri
daynightWeather update from San Jose / Reid / Hillv at

Key findings

  • The highest monthly average temperature in Blossom Valley for July is 68 degrees
  • The lowest monthly average temperature in Blossom Valley for January is 50 degrees
  • The most monthly precipitation in Blossom Valley occurs in February with 2.5 inches
  • The air quality index in Blossom Valley is 14% better than the national average
  • The pollution index in Blossom Valley is 364% worse than the national average

Compare San Jose, CA Weather

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      Blossom Valley Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January41°F61°F50°F2.5"
      February44°F64°F53°F2.5"
      March46°F68°F56°F2.1"
      April48°F71°F58°F1.3"
      May52°F75°F62°F0.3"
      June56°F80°F66°F0.2"
      July58°F82°F68°F0.0"
      August58°F82°F68°F0.0"
      September57°F82°F67°F0.1"
      October53°F77°F63°F0.6"
      November46°F68°F56°F1.3"
      December41°F61°F50°F2.4"

      Blossom Valley air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexBlossom ValleySan JoseCalifornia
      Air quality index434355
      Pollution index23,499,80023,499,80018,106,726

      Blossom Valley air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality263
      Days with moderate air quality98
      Days w/ poor A.Q. for sensitive groups4
      Days with unhealthy air quality0

      Blossom Valley air quality information

      PollutantTotal
      Arsenic0.120%
      Benzene0.170%
      Carbon Tetrachloride0.001%
      Lead0.220%
      Mercury0.140%

      Average monthly Blossom Valley temperature with heat index

      Blossom Valley monthly precipitation with daily maximum

      Blossom Valley monthly snow depth with daily maximum

      Blossom Valley monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Brookdale, CA2,4463530%
      Lompico, CA9023530%
      Felton, CA3,5823530%
      Mount Hermon, CA9933530%
      Scotts Valley, CA11,8243530%
      San Jose, CA1,009,3634314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Austin, TX907,7794412%
      Jacksonville, FL856,6164314%
      San Francisco, CA850,2824020%
      Indianapolis, IN846,674548%
      Columbus, OH837,038468%
      San Jose, CA1,009,3634314%
      Source: The Blossom Valley, San Jose, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.