TODAY MAY19
TEMPERATURE55
HUMIDITY87
PRESSURE101800
WIND COND.
  • 6651Sun
  • 6347Mon
  • 6748Tue
  • 6549Wed
  • 6448Thu
daynightWeather update from Lompoc, Vandenberg Air Force Base at
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Weather Quick Facts

  • The highest monthly average temperature in Lompoc for September is 62 degrees
  • The lowest monthly average temperature in Lompoc for December is 50 degrees
  • The most monthly precipitation in Lompoc occurs in January with 4.8 inches
  • The air quality index in Lompoc is 9% worse than the national average
  • The pollution index in Lompoc is 106% worse than the national average

Compare Lompoc, CA Weather

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      Lompoc 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°F66°F51°F4.8"
      February42°F65°F52°F3.0"
      March44°F66°F54°F2.9"
      April46°F68°F55°F1.9"
      May49°F67°F57°F0.7"
      June52°F69°F59°F0.3"
      July55°F71°F61°F0.6"
      August55°F72°F62°F0.0"
      September53°F74°F62°F0.2"
      October50°F74°F60°F1.1"
      November44°F70°F55°F2.8"
      December40°F64°F50°F2.9"

      Lompoc 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.
      IndexLompocCaliforniaNational
      Air quality index465542
      Pollution index5,611,11010,473,1902,726,193

      Lompoc air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality230
      Days with moderate air quality132
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Lompoc air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.060%
      Carbon Tetrachloride0.000%
      Lead0.060%
      Mercury0.010%

      Average monthly Lompoc temperature with heat index

      Lompoc monthly precipitation with daily maximum

      Lompoc monthly snow depth with daily maximum

      Lompoc monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Los Alamos, CA1,2754412.0%
      Casmalia, CA88468.0%
      Orcutt, CA31,353468.0%
      Mission Hills, CA3,509468.0%
      Sisquoc, CA169468.0%
      Lompoc, CA42,753468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Brentwood, TN42,7004510.0%
      Langford, BC42,691n/a 
      Mankato, MN42,685468.0%
      North Miami Beach, FL42,8244118.0%
      Jefferson City, MO42,6703922.0%
      Lompoc, CA42,753468.0%
      Source: The Lompoc, 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.