TODAY DEC22
TEMPERATURE41
HUMIDITY36
PRESSURE102810.76
WIND COND.
  • 5132Mon
  • 5638Tue
  • 574540%20%
  • 6046Thu20%
  • 6050Fri40%50%
daynightWeather update from Ellington Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Chapel Hill for August is 86.7 degrees
  • The lowest monthly average temperature in Chapel Hill for February is 42.2 degrees
  • The most monthly precipitation in Chapel Hill occurs in October with 9.6 inches
  • The air quality index in Chapel Hill is 26% better than the national average
  • The pollution index in Chapel Hill is 22% better than the national average

Compare Chapel Hill, TN Weather

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      Chapel Hill 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
      January36°F52°F43°F7.2"
      February32°F52°F42°F3.3"
      March43°F68°F55°F6.3"
      April48°F71°F60°F4.8"
      May56°F83°F71°F4.4"
      June67°F91°F79°F3.3"
      July71°F92°F81°F2.2"
      August73°F99°F87°F1.6"
      September64°F91°F78°F4.0"
      October52°F77°F65°F9.6"
      November41°F65°F53°F6.3"
      December34°F53°F43°F6.0"

      Chapel Hill 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.
      IndexChapel HillTennesseeNational
      Air quality index317642
      Pollution index2,130,9502,454,9162,726,193

      Chapel Hill air quality

      MeasurementTotal
      Days measured116
      Days with good air quality99
      Days with moderate air quality17
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.030%
      Carbon Tetrachloride0.002%
      Lead0.030%
      Mercury0.000%

      Average monthly Chapel Hill temperature with heat index

      Chapel Hill monthly precipitation with daily maximum

      Chapel Hill monthly snow depth with daily maximum

      Chapel Hill monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Lewisburg, TN12,1503138.0%
      Rockvale, TN1,5923138.0%
      Spring Hill, TN41,7973138.0%
      Shelbyville, TN21,8413138.0%
      Thompson's Station, TN6,1163138.0%
      Chapel Hill, TN1,5023138.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Newton, AL1,5023530.0%
      Newfield, NJ1,5024020.0%
      Greene, NY1,5023432.0%
      Saint-Aubert, QC1,502n/a 
      Meadview, AZ1,503548.0%
      Chapel Hill, TN1,5023138.0%
      Source: The Chapel Hill, TN 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.