TODAY NOV24
TEMPERATURE73
HUMIDITY57
PRESSURE100640
WIND COND.180 22.3
  • 5632Mon
  • 5846Tue
  • 6837Wed
  • 4927
  • 5034Fri
daynightWeather update from McAlester, McAlester Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Lamar for July is 82.3 degrees
  • The lowest monthly average temperature in Lamar for January is 41.2 degrees
  • The most monthly precipitation in Lamar occurs in May with 7.1 inches
  • The air quality index in Lamar is 2% worse than the national average
  • The pollution index in Lamar is 91% better than the national average

Compare Lamar, OK 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
      January31°F54°F41°F2.2"
      February35°F57°F45°F2.0"
      March45°F68°F55°F3.6"
      April52°F76°F63°F5.6"
      May60°F81°F69°F7.1"
      June70°F90°F79°F4.7"
      July72°F94°F82°F4.6"
      August72°F94°F82°F3.6"
      September64°F88°F74°F3.1"
      October52°F77°F63°F4.1"
      November43°F66°F53°F2.7"
      December33°F55°F43°F2.8"

      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.
      IndexLamarOklahomaNational
      Air quality index435542
      Pollution index246,4741,271,5332,726,193

      Lamar air quality

      MeasurementTotal
      Days measured365
      Days with good air quality272
      Days with moderate air quality91
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.003%
      Carbon Tetrachloride0.001%
      Lead0.001%
      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

      CityPopulationAir Quality IndexNational Avg.
      Arpelar, OK2294314.0%
      Yeager, OK1324314.0%
      Horntown, OK1364314.0%
      Atwood, OK934314.0%
      Dustin, OK5514314.0%
      Lamar, OK1584314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Five Points, AL1584216.0%
      Paradise CDP, CA158468.0%
      Deepstep, GA1583824.0%
      Meansville, GA1583824.0%
      Bentley, IA1584020.0%
      Lamar, OK1584314.0%
      Source: The Lamar, OK 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.