TODAY MAR31
TEMPERATURE67
HUMIDITY87
PRESSURE30.2
WIND COND.
  • 604320%80%
  • 5843Wed30%
  • 6540Thu
  • 6743Fri
  • 6747Sat
daynightWeather update from Chapel Hill, Williams Airport at
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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
January31°F52°F41°F2.5"
February33°F55°F43°F2.4"
March41°F65°F52°F3.8"
April49°F74°F61°F3.8"
May57°F80°F68°F4.2"
June65°F88°F76°F5.1"
July69°F90°F78°F4.3"
August69°F90°F78°F3.3"
September62°F83°F72°F4.6"
October50°F74°F61°F3.5"
November39°F63°F50°F2.8"
December36°F57°F45°F4.0"

Did you know?

  • The highest monthly average temperature in Chapel Hill for July is 78 degrees.
  • The lowest monthly average temperature in Chapel Hill for January is 41 degrees.
  • The most monthly precipitation in Chapel Hill occurs in June with 5.1 inches.
  • The air quality index in Chapel Hill is 30% better than the national average.
  • The pollution index in Chapel Hill is 2% better than the national average.

Compare Chapel Hill, NC Weather To Other Cities

      vs

      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 HillNorth CarolinaNational
      Air quality index353550
      Pollution index4,980,5803,848,9885,066,862

      Chapel Hill air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality310
      Days with moderate air quality55
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Chapel Hill air quality information

      PollutantTotal
      Arsenic0.004%
      Benzene0.060%
      Carbon Tetrachloride0.010%
      Lead0.001%
      Mercury0.010%

      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

      City, StatePopulationAir Quality IndexNational Avg.
      Pittsboro, NC4,0582942%
      Woodlawn, NC8333138%
      Mebane, NC13,5923138%
      Durham, NC251,7613530%
      Hillsborough, NC6,4283530%
      Chapel Hill, NC59,0053530%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      San Rafael, CA58,9484314%
      Idaho Falls, ID58,9333530%
      Huntington Park, CA58,9217448%
      La Mesa, CA59,1256122%
      Brookline, MA59,180476%
      Chapel Hill, NC59,0053530%
      Source: The Chapel Hill, 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.