TODAY DEC23
TEMPERATURE22
HUMIDITY48
PRESSURE
WIND COND.
  • 3125Mon
  • 4429Tue40%
  • 4128
  • 4028Thu
  • 4331Fri
daynightWeather update from Baltimore, Inner Harbor at
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Weather Quick Facts

  • The highest monthly average temperature in Greater Mount Washington for July is 81.8 degrees
  • The lowest monthly average temperature in Greater Mount Washington for January is 37 degrees
  • The most monthly precipitation in Greater Mount Washington occurs in July with 5 inches
  • The air quality index in Greater Mount Washington is 9% worse than the national average
  • The pollution index in Greater Mount Washington is 43% better than the national average

Compare Baltimore, MD Weather

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      Greater Mount Washington 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
      January32°F44°F37°F2.7"
      February32°F45°F38°F2.7"
      March40°F55°F47°F3.4"
      April51°F68°F59°F3.8"
      May60°F76°F67°F3.9"
      June70°F86°F77°F4.5"
      July75°F90°F82°F5.0"
      August73°F87°F79°F4.6"
      September67°F80°F73°F4.4"
      October55°F69°F62°F4.6"
      November45°F58°F50°F2.4"
      December37°F48°F42°F4.1"

      Greater Mount Washington 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.
      IndexGreater Mount WashingtonBaltimoreMaryland
      Air quality index464643
      Pollution index1,556,8409,823,9205,342,367

      Greater Mount Washington air quality

      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

      Air quality details

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

      Average monthly Greater Mount Washington temperature with heat index

      Greater Mount Washington monthly precipitation with daily maximum

      Greater Mount Washington monthly snow depth with daily maximum

      Greater Mount Washington monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Edgemere, MD8,652468.0%
      Glen Burnie, MD69,649468.0%
      Riviera Beach, MD12,780468.0%
      Fallston, MD9,118468.0%
      Arbutus, MD19,267468.0%
      Baltimore, MD602,274468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Milwaukee, WI592,6494412.0%
      Louisville, KY618,733492.0%
      Albuquerque, NM560,447536.0%
      Surrey, BC560,150n/a 
      Las Vegas, NV644,594548.0%
      Baltimore, MD602,274468.0%
      Source: The Greater Mount Washington, Baltimore, 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.