TODAY AUG04
TEMPERATURE77
HUMIDITY61
PRESSURE30.05
WIND COND.50 13
  • 8464Thu
  • 8668Fri20%
  • 8367Sat50%50%
  • 8969Sun
  • 9170Mon
daynightWeather update from Siler City Municipal Airport at

Key findings

  • The highest monthly average temperature in Liberty for July is 78.3 degrees
  • The lowest monthly average temperature in Liberty for January is 40 degrees
  • The most monthly precipitation in Liberty occurs in September with 4.5 inches
  • The air quality index in Liberty is 38% better than the national average
  • The pollution index in Liberty is 224% worse than the national average

Compare Liberty, NC Weather

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      Liberty 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
      January29°F52°F40°F2.4"
      February31°F55°F42°F2.4"
      March39°F65°F51°F3.4"
      April48°F74°F61°F3.8"
      May56°F80°F68°F3.5"
      June64°F88°F76°F4.3"
      July68°F90°F78°F4.4"
      August67°F89°F77°F2.9"
      September61°F83°F71°F4.5"
      October48°F73°F60°F3.0"
      November37°F63°F49°F3.1"
      December34°F56°F44°F3.4"

      Liberty 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.
      IndexLibertyNorth CarolinaNational
      Air quality index313550
      Pollution index16,424,3003,848,9885,066,862

      Liberty air quality information

      MeasurementTotal
      Days measured356
      Days with good air quality313
      Days with moderate air quality43
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Liberty air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.130%
      Carbon Tetrachloride0.040%
      Lead0.030%
      Mercury0.010%

      Average monthly Liberty temperature with heat index

      Liberty monthly precipitation with daily maximum

      Liberty monthly snow depth with daily maximum

      Liberty monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Siler City, NC8,2692942%
      Ramseur, NC1,9063138%
      Graham, NC14,5063138%
      Saxapahaw, NC1,3143138%
      Swepsonville, NC1,3483138%
      Liberty, NC2,6853138%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Stanton, KY2,6853334%
      Somerset, WI2,686468%
      Belmond, IA2,6861570%
      Holly Hills, CO2,6845816%
      Morton, PA2,684512%
      Liberty, NC2,6853138%
      Source: The Liberty, NC 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.