TODAY APR03
TEMPERATURE47
HUMIDITY44
PRESSURE29.74
WIND COND.310 12.8
  • 5242Fri30%20%
  • 5844Sat
  • 6044Sun
  • 6446Mon
  • 6549Tue30%
daynightWeather update from Lancaster, Lancaster Airport at
How would you rate the weather in Mount Gretna Heights?
Write a review to give others more information about this area.
How would you rate the air quality in Mount Gretna Heights?
Write a review to give others more information about this area.
See all Mount Gretna Heights poll results

Mount Gretna Heights 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
January22°F40°F31°F2.4"
February22°F41°F31°F2.2"
March31°F52°F41°F2.8"
April41°F65°F52°F3.6"
May51°F74°F62°F3.7"
June61°F82°F72°F5.4"
July65°F86°F75°F4.6"
August62°F84°F73°F3.4"
September56°F78°F67°F4.7"
October45°F66°F55°F4.5"
November35°F54°F44°F2.3"
December28°F45°F36°F3.3"

Did you know?

  • The highest monthly average temperature in Mount Gretna Heights for July is 75 degrees.
  • The lowest monthly average temperature in Mount Gretna Heights for January is 31 degrees.
  • The most monthly precipitation in Mount Gretna Heights occurs in June with 5.4 inches.
  • The air quality index in Mount Gretna Heights is 14% better than the national average.
  • The pollution index in Mount Gretna Heights is 119% worse than the national average.

Compare Mount Gretna Heights, PA Weather To Other Cities

      vs

      Mount Gretna Heights air quality index & pollution index

      m->air_qu[$ndxs[0]]; $r1 =& $this->m->air_qu[$ndxs[1]]; $r0 =& $this->m->air_qu[$ndxs[2]]; echo ''; $r2 =& $this->m->air_po[$ndxs[0]]; $r1 =& $this->m->air_po[$ndxs[1]]; $r0 =& $this->m->air_po[$ndxs[2]]; echo ''; ?>
      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexMount Gretna HeightsPennsylvaniaNational
      Air quality index',number_format( $r2->med_aqi ),'',number_format( $r1->med_aqi ),'',number_format( $r0->med_aqi ),'
      Pollution index',number_format( $r2->sum188 ),'',number_format( $r1->sum188 ),'',number_format( $r0->sum188 ),'

      Mount Gretna Heights air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality236
      Days with moderate air quality120
      Days w/ poor A.Q. for sensitive groups9
      Days with unhealthy air quality

      Mount Gretna Heights air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.030%
      Lead0.310%
      Mercury0.004%

      Average monthly Mount Gretna Heights temperature with heat index

      Mount Gretna Heights monthly precipitation with daily maximum

      Mount Gretna Heights monthly snow depth with daily maximum

      Mount Gretna Heights monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Annville, PA4,8554314%
      Brickerville, PA1,4504314%
      Fredericksburg CDP (Crawford County), PA7774314%
      Hershey, PA14,3384314%
      Jonestown, PA1,6994314%
      Mount Gretna Heights, PA3044314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Jennings, OK304484%
      Mooers, NY3042354%
      Marshall, OK304476%
      Fall River Mills, CA3043824%
      Jamestown, WA3043334%
      Mount Gretna Heights, PA3044314%
      Source: The Mount Gretna Heights, 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.