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Key findings

  • The highest monthly average temperature in Metairie for August is 83.3 degrees
  • The lowest monthly average temperature in Metairie for January is 54.4 degrees
  • The most monthly precipitation in Metairie occurs in August with 8.5 inches
  • The air quality index in Metairie is 10% better than the national average
  • The pollution index in Metairie is 23% better than the national average

Compare Metairie, LA Weather

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      Metairie 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°F66°F54°F5.0"
      February47°F69°F57°F5.2"
      March53°F75°F64°F5.4"
      April60°F81°F71°F5.1"
      May67°F86°F76°F5.7"
      June74°F91°F82°F6.3"
      July75°F92°F83°F6.7"
      August76°F93°F83°F8.5"
      September73°F90°F81°F5.5"
      October62°F83°F72°F3.3"
      November52°F74°F62°F2.3"
      December48°F68°F57°F6.8"

      Metairie 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.
      IndexMetairieLouisianaNational
      Air quality index4510650
      Pollution index3,881,7302,540,2835,066,862

      Metairie air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality229
      Days with moderate air quality134
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Metairie air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly Metairie temperature with heat index

      Metairie monthly precipitation with daily maximum

      Metairie monthly snow depth with daily maximum

      Metairie monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bayou Gauche, LA2,1794118%
      Boutte, LA2,5974118%
      Hahnville, LA3,5144510%
      St. Rose, LA8,4274510%
      Elmwood, LA4,6584510%
      Metairie, LA144,7724510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Savannah, GA144,7173922%
      Syracuse, NY144,3503726%
      Frisco, TX145,646512%
      Mesquite, TX143,771512%
      Naperville, IL145,7895510%
      Metairie, LA144,7724510%
      Source: The Metairie, LA 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.