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Key findings

  • The highest monthly average temperature in Walnut for July is 79.2 degrees
  • The lowest monthly average temperature in Walnut for January is 39.8 degrees
  • The most monthly precipitation in Walnut occurs in May with 6 inches
  • The air quality index in Walnut is 22% better than the national average
  • The pollution index in Walnut is 72% better than the national average

Compare Walnut, MS Weather

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      Walnut 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
      January31°F51°F40°F4.1"
      February33°F53°F42°F3.4"
      March41°F65°F52°F5.8"
      April50°F74°F62°F5.8"
      May58°F81°F69°F6.0"
      June67°F89°F77°F4.8"
      July69°F91°F79°F4.2"
      August68°F91°F79°F3.0"
      September61°F85°F72°F3.6"
      October48°F74°F60°F3.5"
      November39°F63°F50°F4.0"
      December34°F53°F43°F5.5"

      Walnut 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.
      IndexWalnutMississippiNational
      Air quality index394050
      Pollution index752,2781,514,1092,726,193

      Walnut air quality information

      MeasurementTotal
      Days measured241
      Days with good air quality222
      Days with moderate air quality19
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Walnut air quality information

      PollutantTotal
      Arsenic0.040%
      Benzene0.010%
      Carbon Tetrachloride0.003%
      Lead0.100%
      Mercury0.000%

      Average monthly Walnut temperature with heat index

      Walnut monthly precipitation with daily maximum

      Walnut monthly snow depth with daily maximum

      Walnut monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Hickory Valley, TN2002746.0%
      Middleton, TN5632746.0%
      Saulsbury, TN1972746.0%
      Ashland, MS5463922.0%
      Falkner, MS6273922.0%
      Walnut, MS1,1283922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Shandon, CA1,128468.0%
      Anna Maria, FL1,1283824.0%
      Limestone Creek, FL1,1283628.0%
      Discovery Harbour, HI1,1281668.0%
      Douglas, MI1,1283824.0%
      Walnut, MS1,1283922.0%
      Source: The Walnut, 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.