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Key findings

  • The highest monthly average temperature in Fillmore for September is 68.1 degrees
  • The lowest monthly average temperature in Fillmore for December is 54.9 degrees
  • The most monthly precipitation in Fillmore occurs in January with 2.1 inches
  • The air quality index in Fillmore is 8% better than the national average
  • The pollution index in Fillmore is 167% worse than the national average

Compare Fillmore, CA Weather

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      Fillmore 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
      January45°F69°F56°F2.1"
      February44°F68°F56°F1.9"
      March46°F70°F57°F1.4"
      April48°F71°F59°F0.7"
      May52°F72°F61°F0.2"
      June57°F74°F65°F0.0"
      July60°F78°F68°F0.1"
      August60°F78°F68°F0.0"
      September59°F80°F68°F0.1"
      October54°F78°F65°F0.4"
      November48°F74°F60°F0.7"
      December43°F68°F55°F2.0"

      Fillmore 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.
      IndexFillmoreCaliforniaNational
      Air quality index465550
      Pollution index13,529,80018,106,7265,066,862

      Fillmore air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality214
      Days with moderate air quality142
      Days w/ poor A.Q. for sensitive groups9
      Days with unhealthy air quality0

      Fillmore air quality information

      PollutantTotal
      Arsenic0.150%
      Benzene0.190%
      Carbon Tetrachloride0.010%
      Lead0.180%
      Mercury0.070%

      Average monthly Fillmore temperature with heat index

      Fillmore monthly precipitation with daily maximum

      Fillmore monthly snow depth with daily maximum

      Fillmore monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Santa Paula, CA30,283468%
      Saticoy, CA1,287468%
      Camarillo, CA66,630468%
      Casa Conejo, CA3,180468%
      Moorpark, CA35,594468%
      Fillmore, CA15,391468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Traverse City, MI15,3923628%
      Northview, MI15,3933824%
      Hudson, MA15,3794020%
      Cutlerville, MI15,3793824%
      El Sobrante, CA15,3748978%
      Fillmore, CA15,391468%
      Source: The Fillmore, 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.