TODAY DEC22
TEMPERATURE18
HUMIDITY62
PRESSURE103081.67
WIND COND.330 5.5
  • 3324Mon
  • 4226Tue30%
  • 4226
  • 4430Thu
  • 4733Fri
daynightWeather update from Delaware Airpark at
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Weather Quick Facts

  • The highest monthly average temperature in Galena for July is 80 degrees
  • The lowest monthly average temperature in Galena for January is 34.7 degrees
  • The most monthly precipitation in Galena occurs in May with 8.1 inches
  • The air quality index in Galena is equal to the national average
  • The pollution index in Galena is 3% better than the national average

Compare Galena, MD Weather

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      Galena 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"

      Galena 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.
      IndexGalenaMarylandNational
      Air quality index424342
      Pollution index2,654,1905,342,3672,726,193

      Galena air quality

      MeasurementTotal
      Days measured365
      Days with good air quality293
      Days with moderate air quality72
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.030%
      Carbon Tetrachloride0.004%
      Lead0.000%
      Mercury0.005%

      Average monthly Galena temperature with heat index

      Galena monthly precipitation with daily maximum

      Galena monthly snow depth with daily maximum

      Galena monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Smyrna, DE11,6944216.0%
      Odessa, DE3524216.0%
      Cecilton, MD9014216.0%
      Sudlersville, MD4234216.0%
      Hartly, DE1674216.0%
      Galena, MD7584216.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Hartford, AR7583628.0%
      Milner, GA7583824.0%
      Plains, GA7583922.0%
      Arco, ID7582746.0%
      Boswell, IN7584216.0%
      Galena, MD7584216.0%
      Source: The Galena, 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.