TODAY NOV07
TEMPERATURE72
HUMIDITY44
PRESSURE101860
WIND COND.310 11.2
  • 6838Fri
  • 5834Sat
  • 5448Sun90%
  • 664340%
  • 5834Tue
daynightWeather update from York, York Airport at
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Weather Quick Facts

  • The highest monthly average temperature in McKnightstown for July is 75.7 degrees
  • The lowest monthly average temperature in McKnightstown for January is 31.2 degrees
  • The most monthly precipitation in McKnightstown occurs in October with 5.8 inches
  • The air quality index in McKnightstown is equal to the national average
  • The pollution index in McKnightstown is 104% worse than the national average

Compare McKnightstown, PA Weather

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      McKnightstown 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
      January24°F39°F31°F2.9"
      February26°F42°F33°F2.8"
      March34°F53°F43°F4.1"
      April44°F65°F54°F4.9"
      May53°F73°F63°F4.8"
      June62°F82°F71°F5.4"
      July66°F86°F76°F4.0"
      August64°F84°F73°F4.2"
      September58°F77°F67°F5.2"
      October48°F67°F57°F5.8"
      November38°F55°F46°F3.1"
      December31°F45°F38°F4.6"

      McKnightstown 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.
      IndexMcKnightstownPennsylvaniaNational
      Air quality index424542
      Pollution index5,553,8704,584,8052,726,193

      McKnightstown air quality

      MeasurementTotal
      Days measured365
      Days with good air quality288
      Days with moderate air quality77
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.004%
      Benzene0.070%
      Carbon Tetrachloride0.010%
      Lead0.410%
      Mercury0.070%

      Average monthly McKnightstown temperature with heat index

      McKnightstown monthly precipitation with daily maximum

      McKnightstown monthly snow depth with daily maximum

      McKnightstown monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Mont Alto, PA1,7563628.0%
      Scotland, PA7343628.0%
      Shippensburg University, PA1,8873628.0%
      Shippensburg, PA5,6213628.0%
      Fayetteville, PA2,8553628.0%
      McKnightstown, PA5014216.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Cullom, IL5010100.0%
      Ribera, NM5014412.0%
      McCurtain, OK5013628.0%
      Renningers, PA5014216.0%
      Summerhill, PA5013922.0%
      McKnightstown, PA5014216.0%
      Source: The McKnightstown, PA 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.