TODAY MAY14
TEMPERATURE
HUMIDITY
PRESSURE29.91
WIND COND.80 11.2
  • 8553
  • 7654Sat20%
  • 8054Sun
  • 8353Mon
  • 8152Tue
daynightWeather update from Auburn Municipal Airport at

Key findings

  • The highest monthly average temperature in Penryn for July is 79 degrees
  • The lowest monthly average temperature in Penryn for December is 45.7 degrees
  • The most monthly precipitation in Penryn occurs in January with 10.1 inches
  • The air quality index in Penryn is 5% worse than the national average
  • The pollution index in Penryn is 15% better than the national average

Compare Penryn, CA Weather

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      Penryn 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
      January38°F57°F47°F10.1"
      February41°F62°F51°F8.0"
      March44°F67°F55°F8.4"
      April46°F74°F59°F4.6"
      May53°F83°F68°F2.6"
      June58°F91°F75°F2.6"
      July62°F96°F79°F0.2"
      August60°F95°F77°F0.4"
      September57°F90°F73°F1.3"
      October50°F79°F63°F4.8"
      November43°F65°F53°F7.5"
      December37°F56°F46°F9.8"

      Penryn 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.
      IndexPenrynCaliforniaNational
      Air quality index525550
      Pollution index4,289,31018,106,7265,066,862

      Penryn air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality171
      Days with moderate air quality173
      Days w/ poor A.Q. for sensitive groups21
      Days with unhealthy air quality0

      Penryn air quality information

      PollutantTotal
      Arsenic0.050%
      Benzene0.070%
      Carbon Tetrachloride0.001%
      Lead0.060%
      Mercury0.010%

      Average monthly Penryn temperature with heat index

      Penryn monthly precipitation with daily maximum

      Penryn monthly snow depth with daily maximum

      Penryn monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Sheridan, CA1,4504412%
      Lake of the Pines, CA3,9364412%
      Meadow Vista, CA3,2144412%
      Wheatland, CA3,6174412%
      Carmichael, CA63,631524%
      Penryn, CA895524%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Blacklake, CA895468%
      Beach City, OH895468%
      Orangeville, IL8954216%
      Dunkerton, IA8953922%
      Hi-Nella, NJ895512%
      Penryn, CA895524%
      Source: The Penryn, 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.