TODAY JUL05
TEMPERATURE75
HUMIDITY90
PRESSURE29.96
WIND COND.230 7.6
  • 9173Mon40%
  • 9074Tue20%30%
  • 9074Wed30%
  • 9075Thu30%30%
  • 8874Fri40%40%
daynightWeather update from Annapolis, United States Naval Academy at

Key findings

  • The highest monthly average temperature in Annapolis for July is 78 degrees
  • The lowest monthly average temperature in Annapolis for January is 36 degrees
  • The most monthly precipitation in Annapolis occurs in August with 7.1 inches
  • The air quality index in Annapolis is 8% better than the national average
  • The pollution index in Annapolis is 31% better than the national average

Compare Annapolis, MD Weather

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      Annapolis 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
      January29°F44°F36°F4.8"
      February29°F45°F36°F3.9"
      March36°F54°F44°F5.5"
      April47°F66°F55°F5.8"
      May56°F73°F64°F6.3"
      June67°F83°F74°F6.4"
      July71°F86°F78°F6.7"
      August70°F84°F77°F7.1"
      September65°F80°F72°F5.9"
      October53°F69°F61°F6.4"
      November42°F58°F49°F5.2"
      December33°F48°F40°F5.9"

      Annapolis 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.
      IndexAnnapolisMarylandNational
      Air quality index464350
      Pollution index3,494,0106,283,4705,066,862

      Annapolis 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

      Annapolis air quality information

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

      Average monthly Annapolis temperature with heat index

      Annapolis monthly precipitation with daily maximum

      Annapolis monthly snow depth with daily maximum

      Annapolis monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Annapolis Neck, MD10,649468%
      Crownsville, MD1,784468%
      Ferndale, MD18,439468%
      Glen Burnie, MD69,060468%
      Kent Narrows, MD515468%
      Annapolis, MD39,009468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Weslaco, TX39,0214216%
      Oakley, CA38,9684510%
      Essex, MD38,955468%
      Hallandale Beach, FL38,9514118%
      Wausau, WI39,1383432%
      Annapolis, MD39,009468%
      Source: The Annapolis, 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.