TODAY MAR29
TEMPERATURE62
HUMIDITY63
PRESSURE30.16
WIND COND.310 8.1
  • 6855Mon20%90%
  • 6043Tue100%
  • 6349Wed
  • 6752Thu30%
  • 6851Fri30%20%
daynightWeather update from Cleveland Municipal Airport at
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Duncan 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
January33°F54°F42°F6.1"
February36°F57°F45°F6.6"
March42°F63°F51°F8.6"
April53°F75°F63°F7.8"
May61°F82°F71°F8.3"
June70°F88°F78°F6.4"
July68°F88°F77°F5.9"
August70°F91°F79°F6.0"
September65°F89°F76°F13.1"
October55°F78°F66°F6.4"
November43°F64°F52°F2.4"
December38°F54°F45°F3.5"

Did you know?

  • The highest monthly average temperature in Duncan for August is 79 degrees.
  • The lowest monthly average temperature in Duncan for January is 42 degrees.
  • The most monthly precipitation in Duncan occurs in September with 13.1 inches.
  • The air quality index in Duncan is 26% better than the national average.
  • The pollution index in Duncan is 64% better than the national average.

Compare Duncan, MS Weather To Other Cities

      vs

      Duncan 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.
      IndexDuncanMississippiNational
      Air quality index374050
      Pollution index1,813,6401,380,8485,066,862

      Duncan air quality information

      MeasurementTotal
      Days measured245
      Days with good air quality229
      Days with moderate air quality16
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Duncan air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly Duncan temperature with heat index

      Duncan monthly precipitation with daily maximum

      Duncan monthly snow depth with daily maximum

      Duncan monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Alligator, MS1543726%
      Merigold, MS4403726%
      Clarksdale, MS16,9943726%
      Mound Bayou, MS1,7113726%
      Gunnison, MS4033726%
      Duncan, MS3853726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Donahue, IA3855510%
      Hornbeak, TN3853628%
      Midwest, WY3853922%
      Winthrop, WA3852746%
      Grindstone, PA3853040%
      Duncan, MS3853726%
      Source: The Duncan, MS 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.