TODAY APR17
TEMPERATURE59
HUMIDITY51
PRESSURE29.82
WIND COND.300 18.4
  • 6446Sun
  • 6647Mon20%20%
  • 7152Tue
  • 6737Wed50%80%
  • 5541Thu
daynightWeather update from Baltimore / Martin at

Key findings

  • The highest monthly average temperature in Joppatowne for July is 80 degrees
  • The lowest monthly average temperature in Joppatowne for January is 34.7 degrees
  • The most monthly precipitation in Joppatowne occurs in May with 8.1 inches
  • The air quality index in Joppatowne is 8% better than the national average
  • The pollution index in Joppatowne is 94% worse than the national average

Compare Joppatowne, MD Weather

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      Joppatowne 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
      January27°F41°F35°F2.2"
      February28°F45°F37°F1.4"
      March36°F54°F45°F4.8"
      April46°F65°F56°F1.6"
      May55°F73°F65°F8.1"
      June64°F82°F75°F3.0"
      July70°F87°F80°F0.5"
      August67°F84°F76°F1.1"
      September61°F78°F70°F1.7"
      October50°F68°F59°F7.1"
      November39°F57°F48°F2.9"
      December33°F47°F40°F4.4"

      Joppatowne 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.
      IndexJoppatowneMarylandNational
      Air quality index464350
      Pollution index9,823,9206,283,4705,066,862

      Joppatowne air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality223
      Days with moderate air quality129
      Days w/ poor A.Q. for sensitive groups13
      Days with unhealthy air quality0

      Joppatowne air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.070%
      Carbon Tetrachloride0.050%
      Lead0.030%
      Mercury0.140%

      Average monthly Joppatowne temperature with heat index

      Joppatowne monthly precipitation with daily maximum

      Joppatowne monthly snow depth with daily maximum

      Joppatowne monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Port Deposit, MD6394510%
      Brooklyn Park, MD14,159468%
      Bel Air, MD10,211468%
      Edgewood, MD26,303468%
      Perry Hall, MD28,797468%
      Joppatowne, MD12,534468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Windsor Locks, CT12,5374118%
      Gatesville, TX12,5384216%
      Lakeland, TN12,5414510%
      Palos Heights, IL12,5445510%
      Cambridge, MD12,5524118%
      Joppatowne, MD12,534468%
      Source: The Joppatowne, MD 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.