TODAY MAR29
TEMPERATURE43
HUMIDITY60
PRESSURE101250
WIND COND.340 13
  • 5334Fri
  • 5843Sat30%
  • 6039Sun
  • 5041Mon50%70%
  • 5241Tue80%70%
daynightWeather update from Allentown, Lehigh Valley International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Emmaus for July is 75.4 degrees
  • The lowest monthly average temperature in Emmaus for January is 29.9 degrees
  • The most monthly precipitation in Emmaus occurs in July with 6.4 inches
  • The air quality index in Emmaus is equal to the national average
  • The pollution index in Emmaus is 16% worse than the national average

Compare Emmaus, PA Weather

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      Emmaus 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
      January20°F40°F30°F3.5"
      February20°F42°F31°F3.1"
      March28°F53°F40°F3.4"
      April38°F67°F52°F3.9"
      May48°F76°F62°F3.7"
      June58°F84°F71°F5.5"
      July63°F88°F75°F6.4"
      August61°F85°F73°F5.0"
      September54°F80°F66°F4.5"
      October43°F68°F55°F5.4"
      November33°F56°F44°F2.8"
      December26°F45°F35°F4.9"

      Emmaus 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.
      IndexEmmausPennsylvaniaNational
      Air quality index424542
      Pollution index3,167,1104,584,8052,726,193

      Emmaus air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality275
      Days with moderate air quality86
      Days w/ poor A.Q. for sensitive groups4
      Days with unhealthy air quality0

      Emmaus air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.040%
      Carbon Tetrachloride0.010%
      Lead0.030%
      Mercury0.001%

      Average monthly Emmaus temperature with heat index

      Emmaus monthly precipitation with daily maximum

      Emmaus monthly snow depth with daily maximum

      Emmaus monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Allentown, PA121,1564216.0%
      Cetronia, PA2,8444216.0%
      Fountain Hill, PA4,6934216.0%
      Hellertown, PA5,8354216.0%
      Palmer Heights, PA4,0334216.0%
      Emmaus, PA11,4384216.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Terryville, NY11,4374314.0%
      Upper Montclair, NJ11,439512.0%
      Ravenna, OH11,4364314.0%
      Gardnerville Ranchos, NV11,4321374.0%
      Manvel, TX11,432524.0%
      Emmaus, PA11,4384216.0%
      Source: The Emmaus, 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.