TODAY NOV21
TEMPERATURE34
HUMIDITY100
PRESSURE100340
WIND COND.
  • 4237Fri100%90%
  • 4634Sat90%40%
  • 4837Sun
  • 5535Mon40%80%
  • 4429Tue80%
daynightWeather update from Pittsburgh/Butler Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Mars for July is 71.4 degrees
  • The lowest monthly average temperature in Mars for January is 27.9 degrees
  • The most monthly precipitation in Mars occurs in July with 7.6 inches
  • The air quality index in Mars is 33% worse than the national average
  • The pollution index in Mars is 65% better than the national average

Compare Mars, PA Weather

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      Mars 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
      January21°F36°F28°F4.1"
      February20°F37°F28°F3.0"
      March30°F49°F39°F5.9"
      April40°F63°F51°F4.9"
      May50°F72°F60°F4.9"
      June58°F79°F68°F7.2"
      July62°F82°F71°F7.6"
      August60°F80°F69°F6.5"
      September54°F74°F63°F5.4"
      October44°F63°F52°F4.7"
      November34°F51°F42°F3.8"
      December27°F41°F33°F4.0"

      Mars 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.
      IndexMarsPennsylvaniaNational
      Air quality index564542
      Pollution index960,2134,584,8052,726,193

      Mars air quality

      MeasurementTotal
      Days measured365
      Days with good air quality129
      Days with moderate air quality220
      Days w/ poor A.Q. for sensitive groups12
      Days with unhealthy air quality4

      Air quality details

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

      Average monthly Mars temperature with heat index

      Mars monthly precipitation with daily maximum

      Mars monthly snow depth with daily maximum

      Mars monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Aliquippa, PA8,918688.0%
      Conway, PA2,150688.0%
      Freedom, PA1,677688.0%
      East Rochester, PA539688.0%
      Monaca, PA5,466688.0%
      Mars, PA1,4775612.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Double Springs, AL1,4774118.0%
      Warren Park, IN1,477548.0%
      Bremen, OH1,4772550.0%
      Woxall, PA1,4774216.0%
      Cowan, TN1,477468.0%
      Mars, PA1,4775612.0%
      Source: The Mars, 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.