Mount Gretna Heights, PA Weather - Forecast & Monthly Averages

TEMPERATURE	38
HUMIDITY	79
PRESSURE	100070
WIND COND.	320 18.4

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Weather Quick Facts

The highest monthly average temperature in Mount Gretna Heights for July is 75.4 degrees
The lowest monthly average temperature in Mount Gretna Heights for January is 30.8 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 equal to the national average
The pollution index in Mount Gretna Heights is 307% worse than the national average

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Mount Gretna Heights Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	22°F	40°F	31°F	2.4"
February	22°F	41°F	31°F	2.2"
March	31°F	52°F	41°F	2.8"
April	41°F	65°F	52°F	3.6"
May	51°F	74°F	62°F	3.7"
June	61°F	82°F	72°F	5.4"
July	65°F	86°F	75°F	4.6"
August	62°F	84°F	73°F	3.4"
September	56°F	78°F	67°F	4.7"
October	45°F	66°F	55°F	4.5"
November	35°F	54°F	44°F	2.3"
December	28°F	45°F	36°F	3.3"

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Mount Gretna Heights 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.
Index	Mount Gretna Heights	Pennsylvania	National
Air quality index	42	45	42
Pollution index	11,091,200	4,584,805	2,726,193

Mount Gretna Heights air quality

Measurement	Total
Days measured	360
Days with good air quality	278
Days with moderate air quality	78
Days w/ poor A.Q. for sensitive groups	4
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.140%
Carbon Tetrachloride	0.030%
Lead	0.310%
Mercury	0.004%

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	Population	Air Quality Index	National Avg.
Falmouth, PA	569	41	18.0%
Mount Wolf, PA	1,413	41	18.0%
Maytown, PA	4,130	41	18.0%
Manchester, PA	2,680	41	18.0%
Marietta, PA	2,616	41	18.0%
Mount Gretna Heights, PA	286	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cibola, AZ	286	45	10.0%
Kalihiwai, HI	286	13	74.0%
Hornick, IA	286	35	30.0%
Pacific Junction, IA	286	40	20.0%
Druid Hills, KY	286	49	2.0%
Mount Gretna Heights, PA	286	42	16.0%

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.