TODAY JUN02
TEMPERATURE80
HUMIDITY57
PRESSURE29.93
WIND COND.200 13.9
  • 9168Tue
  • 8762Wed20%20%
  • 8865Thu20%40%
  • 8662Fri40%30%
  • 8463Sat
daynightWeather update from Grinnell Municipal Airfield at
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Brooklyn 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
January14°F30°F21°F1.4"
February17°F33°F24°F2.7"
March31°F50°F39°F3.7"
April40°F63°F50°F7.2"
May52°F74°F62°F7.7"
June62°F82°F72°F7.8"
July65°F85°F74°F7.6"
August63°F82°F72°F7.4"
September54°F77°F64°F7.1"
October43°F64°F53°F6.9"
November32°F50°F40°F3.7"
December20°F35°F27°F5.3"

Did you know?

  • The highest monthly average temperature in Brooklyn for July is 74 degrees.
  • The lowest monthly average temperature in Brooklyn for January is 21 degrees.
  • The most monthly precipitation in Brooklyn occurs in June with 7.8 inches.
  • The air quality index in Brooklyn is 16% better than the national average.
  • The pollution index in Brooklyn is 86% better than the national average.

Compare Brooklyn, IA Weather To Other Cities

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      Brooklyn 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.
      IndexBrooklynIowaNational
      Air quality index423950
      Pollution index684,4641,643,8365,066,862

      Brooklyn air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality256
      Days with moderate air quality108
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Brooklyn air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.001%
      Mercury0.000%

      Average monthly Brooklyn temperature with heat index

      Brooklyn monthly precipitation with daily maximum

      Brooklyn monthly snow depth with daily maximum

      Brooklyn monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Searsboro, IA1844118%
      Grinnell, IA9,1124118%
      Belle Plaine, IA2,5624216%
      Guernsey, IA724216%
      Luzerne, IA1384216%
      Brooklyn, IA1,4224216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Cherryville, PA1,422476%
      Brodhead, KY1,4223334%
      Bell Acres, PA1,4225612%
      Salome, AZ1,4221864%
      Glidden, IA1,4223726%
      Brooklyn, IA1,4224216%
      Source: The Brooklyn, IA 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.