TODAY NOV09
TEMPERATURE71
HUMIDITY90
PRESSURE101560
WIND COND.50 9.4
  • 7967Sat60%80%
  • 7963Sun70%40%
  • 7754
  • 7655Tue
  • 7854Wed20%
daynightWeather update from Vicksburg, Vicksburg / Tallulah Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Delta for August is 81 degrees
  • The lowest monthly average temperature in Delta for January is 47.2 degrees
  • The most monthly precipitation in Delta occurs in April with 6.2 inches
  • The air quality index in Delta is 5% worse than the national average
  • The pollution index in Delta is 77% better than the national average

Compare Delta, LA Weather

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      Delta 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
      January37°F59°F47°F5.3"
      February40°F62°F50°F5.1"
      March48°F71°F59°F5.0"
      April55°F79°F66°F6.2"
      May61°F84°F72°F4.9"
      June69°F91°F80°F3.3"
      July71°F93°F81°F4.5"
      August71°F93°F81°F4.4"
      September65°F89°F76°F2.8"
      October52°F80°F65°F4.1"
      November43°F69°F55°F3.9"
      December40°F61°F49°F5.8"

      Delta 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.
      IndexDeltaLouisianaNational
      Air quality index4410642
      Pollution index625,1902,526,4752,726,193

      Delta air quality

      MeasurementTotal
      Days measured365
      Days with good air quality256
      Days with moderate air quality109
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Delta temperature with heat index

      Delta monthly precipitation with daily maximum

      Delta monthly snow depth with daily maximum

      Delta monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Richmond, LA5653432.0%
      Tallulah, LA6,7223432.0%
      Beechwood, MS3,0074412.0%
      Mound, LA144412.0%
      Vicksburg, MS22,0454412.0%
      Delta, LA2704412.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Waukeenah, FL2704020.0%
      Buckingham, IL2700100.0%
      Clifford, IN2704118.0%
      Beech Grove, KY2704314.0%
      Lismore, MN2703628.0%
      Delta, LA2704412.0%
      Source: The Delta, 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.