TODAY FEB25
TEMPERATURE42
HUMIDITY74
PRESSURE29.82
WIND COND.140 3.4
  • 4640Tue80%50%
  • 5233Wed20%90%
  • 3724Thu40%
  • 3423Fri
  • 3321Sat
daynightWeather update from State College - University Park Airport at

How would you rate the weather in Port Royal?View resultsWrite a review to give others more information about this area.
How would you rate the air quality in Port Royal?View resultsWrite a review to give others more information about this area.

Port Royal 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°F35°F28°F0.6"
February22°F36°F28°F0.4"
March30°F49°F39°F0.4"
April41°F62°F51°F0.4"
May50°F71°F60°F0.5"
June58°F78°F68°F0.9"
July62°F82°F72°F0.6"
August60°F80°F69°F6.0"
September54°F73°F63°F0.7"
October44°F62°F53°F0.9"
November34°F50°F42°F0.8"
December27°F40°F33°F0.6"

Did you know?

  • The highest monthly average temperature in Port Royal for July is 72 degrees.
  • The lowest monthly average temperature in Port Royal for January is 28 degrees.
  • The most monthly precipitation in Port Royal occurs in August with 6 inches.
  • The air quality index in Port Royal is 22% better than the national average.
  • The pollution index in Port Royal is 67% better than the national average.

Compare Port Royal, PA Weather To Other Cities

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.
IndexPort RoyalPennsylvaniaNational
Air quality index394550
Pollution index1,656,4604,327,9925,066,862

Port Royal air quality information

MeasurementTotal
Days measured365
Days with good air quality284
Days with moderate air quality79
Days w/ poor A.Q. for sensitive groups2
Days with unhealthy air quality

Port Royal air quality information

PollutantTotal
Arsenic0.005%
Benzene0.030%
Carbon Tetrachloride0.002%
Lead0.004%
Mercury0.000%

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, StatePopulationAir Quality IndexNational Avg.
Beavertown, PA1,0393138%
Blain, PA2843628%
East Waterford, PA2043628%
Church Hill, PA1,4893922%
Highland Park, PA1,2323922%
Port Royal, PA8863922%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Candor, NC8862942%
Mountain Mesa, CA8867958%
Colo, IA8863726%
Mapleton, ND8863530%
Hardin, TX8864412%
Port Royal, PA8863922%
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.
Are you looking to buy or sell?
What style of home are you
What is your
$100K$250K$500K$750K$1M+
When are you looking to
ASAP1-3 mos.3-6 mos.6-9 mos.1 yr+
Connect with top real estate agents
By submitting this form, you consent to receive text messages, emails, and/or calls (may be recorded; and may be direct, autodialed or use pre-recorded/artificial voices even if on the Do Not Call list) from AreaVibes or our partner real estate professionals and their network of service providers, about your inquiry or the home purchase/rental process. Messaging and/or data rates may apply. Consent is not a requirement or condition to receive real estate services. You hereby further confirm that checking this box creates an electronic signature with the same effect as a handwritten signature.