TODAY MAR08
TEMPERATURE49
HUMIDITY56
PRESSURE30.38
WIND COND.110 7.6
  • 6744Mon
  • 6753Tue
  • 7258Wed
  • 7356Thu40%30%
  • 6849Fri60%60%
daynightWeather update from Russellville, Russellville Regional Airport at

Key findings

  • The highest monthly average temperature in Lamar for August is 83 degrees
  • The lowest monthly average temperature in Lamar for December is 40 degrees
  • The most monthly precipitation in Lamar occurs in September with 12.1 inches
  • The air quality index in Lamar is 28% better than the national average
  • The pollution index in Lamar is 53% better than the national average

Compare Lamar, AR Weather

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      Lamar 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°F52°F41°F8.9"
      February34°F56°F44°F3.8"
      March43°F68°F54°F5.7"
      April47°F72°F58°F4.8"
      May58°F81°F69°F3.2"
      June67°F89°F77°F6.8"
      July69°F92°F79°F4.8"
      August72°F98°F83°F7.9"
      September65°F88°F75°F12.1"
      October52°F76°F62°F4.4"
      November40°F65°F52°F3.2"
      December30°F52°F40°F10.6"

      Lamar 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.
      IndexLamarArkansasNational
      Air quality index363850
      Pollution index2,360,1501,270,1085,066,862

      Lamar air quality information

      MeasurementTotal
      Days measured361
      Days with good air quality323
      Days with moderate air quality38
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Lamar air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.030%
      Carbon Tetrachloride0.004%
      Lead0.020%
      Mercury0.000%

      Average monthly Lamar temperature with heat index

      Lamar monthly precipitation with daily maximum

      Lamar monthly snow depth with daily maximum

      Lamar monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hagarville, AR2213628%
      Scranton, AR1853628%
      Hartman, AR5783628%
      Subiaco, AR5093628%
      Morrison Bluff, AR503628%
      Lamar, AR1,6463628%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Teaticket, MA1,6463628%
      Bement, IL1,6464412%
      Hagerstown, IN1,6462844%
      Grenelefe, FL1,6473628%
      Runaway Bay, TX1,6473334%
      Lamar, AR1,6463628%
      Source: The Lamar, AR 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.