Port Royal, PA Weather - Forecast & Monthly Averages

TEMPERATURE	21
HUMIDITY	49
PRESSURE	103183.26
WIND COND.	310 18.5

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Weather Quick Facts

The highest monthly average temperature in Port Royal for July is 71.9 degrees
The lowest monthly average temperature in Port Royal for January is 27.7 degrees
The most monthly precipitation in Port Royal occurs in August with 6 inches
The air quality index in Port Royal is 5% worse than the national average
The pollution index in Port Royal is 39% better than the national average

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Port Royal 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	35°F	28°F	0.6"
February	22°F	36°F	28°F	0.4"
March	30°F	49°F	39°F	0.4"
April	41°F	62°F	51°F	0.4"
May	50°F	71°F	60°F	0.5"
June	58°F	78°F	68°F	0.9"
July	62°F	82°F	72°F	0.6"
August	60°F	80°F	69°F	6.0"
September	54°F	73°F	63°F	0.7"
October	44°F	62°F	53°F	0.9"
November	34°F	50°F	42°F	0.8"
December	27°F	40°F	33°F	0.6"

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Port Royal 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	Port Royal	Pennsylvania	National
Air quality index	44	45	42
Pollution index	1,656,460	4,584,805	2,726,193

Port Royal air quality

Measurement	Total
Days measured	365
Days with good air quality	267
Days with moderate air quality	98
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.005%
Benzene	0.030%
Carbon Tetrachloride	0.002%
Lead	0.004%
Mercury	0.000%

Average monthly Port Royal temperature with heat index

Port Royal monthly precipitation with daily maximum

Port Royal monthly snow depth with daily maximum

Port Royal monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Beavertown, PA	1,080	35	30.0%
Blain, PA	230	36	28.0%
East Waterford, PA	174	36	28.0%
Juniata Terrace, PA	597	44	12.0%
Thompsontown, PA	801	44	12.0%
Port Royal, PA	893	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Lansing, IA	893	35	30.0%
Long Grove, IA	893	46	8.0%
Riverton, KS	893	37	26.0%
Gardiner, MT	893	25	50.0%
Hilshire Village, TX	893	52	4.0%
Port Royal, PA	893	44	12.0%

Source: The Port Royal, 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.