TODAY JUN07
TEMPERATURE67
HUMIDITY51
PRESSURE29.86
WIND COND.360 8.1
  • 7855Sun
  • 7858Mon
  • 8465Tue
  • 8567Wed30%
  • 8164Thu40%40%
daynightWeather update from Wilmington, New Castle County Airport at
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Middletown 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
January24°F42°F33°F3.6"
February26°F46°F35°F3.0"
March33°F54°F43°F3.9"
April43°F67°F55°F3.8"
May54°F76°F64°F4.6"
June62°F84°F73°F6.6"
July69°F89°F79°F5.2"
August65°F85°F75°F4.6"
September60°F81°F70°F3.7"
October48°F69°F58°F4.7"
November36°F58°F47°F2.6"
December31°F49°F40°F4.0"

Did you know?

  • The highest monthly average temperature in Middletown for July is 79 degrees.
  • The lowest monthly average temperature in Middletown for January is 33 degrees.
  • The most monthly precipitation in Middletown occurs in June with 6.6 inches.
  • The air quality index in Middletown is 24% better than the national average.
  • The pollution index in Middletown is 48% better than the national average.

Compare Middletown, DE Weather To Other Cities

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      Middletown 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.
      IndexMiddletownDelawareNational
      Air quality index384150
      Pollution index2,654,1903,759,2125,066,862

      Middletown air quality information

      MeasurementTotal
      Days measured359
      Days with good air quality290
      Days with moderate air quality69
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Middletown air quality information

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

      Average monthly Middletown temperature with heat index

      Middletown monthly precipitation with daily maximum

      Middletown monthly snow depth with daily maximum

      Middletown monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Salem, NJ4,9313138%
      Pennsville, NJ11,4213138%
      Glasgow, DE15,2303824%
      Smyrna, DE11,0813824%
      Chesapeake City, MD7133824%
      Middletown, DE20,0453824%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Amherst Center, MA20,0373922%
      Miamisburg, OH20,069484%
      Clifton, CO20,0214118%
      Murphy, TX20,015548%
      Coralville, IA20,0784216%
      Middletown, DE20,0453824%
      Source: The Middletown, DE 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.