TODAY MAY23
TEMPERATURE68
HUMIDITY78
PRESSURE101590
WIND COND.200 9.4
  • 8967Thu50%
  • 8767Fri20%40%
  • 8665Sat30%30%
  • 8969Sun30%
  • 896730%50%
daynightWeather update from Franklin County Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Knightdale for July is 79.9 degrees
  • The lowest monthly average temperature in Knightdale for January is 41.7 degrees
  • The most monthly precipitation in Knightdale occurs in September with 5.5 inches
  • The air quality index in Knightdale is 9% worse than the national average
  • The pollution index in Knightdale is 92% better than the national average

Compare Knightdale, NC Weather

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      Knightdale 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°F55°F42°F2.7"
      February31°F58°F44°F2.6"
      March39°F67°F52°F4.3"
      April48°F76°F62°F4.1"
      May56°F82°F68°F4.1"
      June65°F90°F77°F4.8"
      July69°F93°F80°F5.2"
      August69°F91°F79°F4.9"
      September62°F85°F72°F5.5"
      October49°F75°F61°F3.4"
      November38°F66°F51°F3.8"
      December34°F58°F45°F4.1"

      Knightdale 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.
      IndexKnightdaleNorth CarolinaNational
      Air quality index463542
      Pollution index227,3212,789,5382,726,193

      Knightdale air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality239
      Days with moderate air quality126
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Knightdale air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.003%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Knightdale temperature with heat index

      Knightdale monthly precipitation with daily maximum

      Knightdale monthly snow depth with daily maximum

      Knightdale monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Wilson's Mills, NC2,698468.0%
      Garner, NC30,345468.0%
      Clayton, NC23,179468.0%
      Zebulon, NC5,712468.0%
      Raleigh, NC469,698468.0%
      Knightdale, NC16,798468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Danville, KY16,8013334.0%
      Bull Run, VA16,769476.0%
      Goodlettsville, TN16,8294510.0%
      Clayton, MO16,763548.0%
      Lansdale, PA16,846512.0%
      Knightdale, NC16,798468.0%
      Source: The Knightdale, 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.