TODAY JUN07
TEMPERATURE73
HUMIDITY47
PRESSURE30.02
WIND COND.90 10.3
  • 8768Sun
  • 8971Mon
  • 8163Tue70%90%
  • 7660Wed40%30%
  • 7858Thu
daynightWeather update from Fort Madison at
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Dallas City 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
January17°F35°F25°F1.1"
February20°F38°F28°F1.5"
March33°F53°F41°F1.9"
April43°F65°F53°F3.7"
May53°F75°F64°F5.1"
June63°F84°F73°F5.5"
July66°F87°F76°F4.1"
August64°F84°F74°F3.3"
September56°F79°F67°F3.3"
October45°F68°F55°F3.0"
November33°F53°F42°F2.4"
December23°F39°F31°F1.9"

Did you know?

  • The highest monthly average temperature in Dallas City for July is 76 degrees.
  • The lowest monthly average temperature in Dallas City for January is 25 degrees.
  • The most monthly precipitation in Dallas City occurs in June with 5.5 inches.
  • The air quality index in Dallas City is 20% better than the national average.
  • The pollution index in Dallas City is 84% better than the national average.

Compare Dallas City, IL Weather To Other Cities

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      Dallas City 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.
      IndexDallas CityIllinoisNational
      Air quality index404150
      Pollution index802,1143,347,2955,066,862

      Dallas City air quality information

      MeasurementTotal
      Days measured110
      Days with good air quality71
      Days with moderate air quality39
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Dallas City air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.040%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Dallas City temperature with heat index

      Dallas City monthly precipitation with daily maximum

      Dallas City monthly snow depth with daily maximum

      Dallas City monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Burlington, IA25,4924020%
      Montrose, IA9504020%
      La Harpe, IL1,4594020%
      Stronghurst, IL9444020%
      Denmark, IA2994020%
      Dallas City, IL1,2334020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Lake Koshkonong, WI1,2333628%
      Galveston, IN1,2323236%
      Dodson Branch, TN1,2343334%
      Brown City, MI1,2343824%
      Glasford, IL1,234484%
      Dallas City, IL1,2334020%
      Source: The Dallas City, IL 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.