TODAY MAY28
TEMPERATURE79
HUMIDITY65
PRESSURE29.98
WIND COND.220 11.4
  • 8257Fri50%80%
  • 7448Sat20%
  • 6744Sun
  • 7149Mon
  • 7456Tue30%
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 13% worse than the national average.
  • The pollution index in Pittsburgh is 81% better than the national average.

Compare Pittsburgh, PA Weather To Other Cities

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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.
      Aliquippa, PA9,258688%
      Baden, PA4,061688%
      Arnold City, PA5465612%
      Bairdford, PA9195612%
      Bellevue, PA8,2855612%
      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.