TODAY JUL14
TEMPERATURE58
HUMIDITY83
PRESSURE101700
WIND COND.161
  • 6954Mon
  • 7052Tue
  • 7454Wed
  • 7655Thu
  • 7656Fri
daynightWeather update from KE6AFE Santa Cruz at
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Weather Quick Facts

  • The highest monthly average temperature in Santa Cruz for September is 62.1 degrees
  • The lowest monthly average temperature in Santa Cruz for December is 49.2 degrees
  • The most monthly precipitation in Santa Cruz occurs in December with 3.6 inches
  • The air quality index in Santa Cruz is 17% better than the national average
  • The pollution index in Santa Cruz is 99% worse than the national average

Compare Santa Cruz, CA Weather

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      Santa Cruz 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
      January40°F63°F50°F3.5"
      February42°F64°F52°F2.9"
      March44°F65°F53°F3.5"
      April45°F68°F55°F1.6"
      May48°F70°F57°F0.3"
      June51°F73°F60°F0.2"
      July54°F73°F61°F0.0"
      August54°F73°F62°F0.0"
      September53°F76°F62°F0.1"
      October50°F75°F60°F0.9"
      November44°F68°F54°F1.7"
      December39°F62°F49°F3.6"

      Santa Cruz 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.
      IndexSanta CruzCaliforniaNational
      Air quality index355542
      Pollution index5,429,55010,473,1902,726,193

      Santa Cruz air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality347
      Days with moderate air quality18
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Santa Cruz air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.080%
      Carbon Tetrachloride0.000%
      Lead0.050%
      Mercury0.150%

      Average monthly Santa Cruz temperature with heat index

      Santa Cruz monthly precipitation with daily maximum

      Santa Cruz monthly snow depth with daily maximum

      Santa Cruz monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Paradise Park, CA4683530.0%
      Scotts Valley, CA12,0553530.0%
      Lompico, CA8813530.0%
      Ben Lomond, CA7,3783530.0%
      Day Valley, CA3,4143530.0%
      Santa Cruz, CA65,0113530.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Harlingen, TX65,0284412.0%
      Wellington, FL64,9903628.0%
      Laguna Niguel, CA65,0488978.0%
      Blaine, MN65,048468.0%
      Bethesda, MD65,092476.0%
      Santa Cruz, CA65,0113530.0%
      Source: The Santa Cruz, 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.