TODAY OCT21
TEMPERATURE42
HUMIDITY76
PRESSURE29.76
WIND COND.290 9.2
  • 4431Sun40%
  • 5443Mon
  • 5539Tue
  • 4834Wed
  • 4833Thu
daynightWeather update from Pittsburgh - Allegheny County Airport at
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Pittsburgh 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°F38°F30°F3.2"
February23°F39°F30°F2.2"
March32°F52°F41°F3.4"
April43°F65°F53°F3.4"
May52°F74°F62°F4.2"
June60°F81°F70°F5.1"
July64°F84°F73°F5.1"
August63°F82°F72°F4.1"
September56°F77°F66°F3.1"
October46°F65°F54°F3.8"
November35°F54°F44°F2.8"
December28°F43°F35°F3.7"

Did you know?

  • The highest monthly average temperature in Pittsburgh for July is 73 degrees.
  • The lowest monthly average temperature in Pittsburgh for January is 30 degrees.
  • The most monthly precipitation in Pittsburgh occurs in July with 5.1 inches.
  • The air quality index in Pittsburgh is 12% worse than the national average.
  • The pollution index in Pittsburgh is 81% better than the national average.

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Pittsburgh 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.
IndexPittsburghPennsylvaniaNational
Air quality index564550
Pollution index960,2134,327,9925,066,862

Pittsburgh air quality information

MeasurementTotal
Days measured365
Days with good air quality123
Days with moderate air quality224
Days w/ poor A.Q. for sensitive groups17
Days with unhealthy air quality1

Pittsburgh air quality information

PollutantTotal
Arsenic0.001%
Benzene0.020%
Carbon Tetrachloride0.002%
Lead0.001%
Mercury0.000%

Average monthly Pittsburgh temperature with heat index

Pittsburgh monthly precipitation with daily maximum

Pittsburgh monthly snow depth with daily maximum

Pittsburgh monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Baden, PA4,061688%
Aliquippa, PA9,258688%
Millvale, PA3,7145612%
Murrysville, PA20,1595612%
North Braddock, PA4,8105612%
Pittsburgh, PA305,3055612%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Stockton, CA301,4435714%
Anchorage, AK299,3212942%
Lexington-Fayette, KY311,5294216%
Cincinnati, OH298,011548%
St. Paul, MN297,1604412%
Pittsburgh, PA305,3055612%
Source: The Pittsburgh, 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.