TODAY MAR02
TEMPERATURE46
HUMIDITY58
PRESSURE30.08
WIND COND.210 24.1
  • 5129Wed
  • 4927Thu
  • 4830Fri
  • 5235Sat
  • 5842Sun
daynightWeather update from Moline, Quad-City Airport at

Key findings

  • The highest monthly average temperature in Silvis for July is 76 degrees
  • The lowest monthly average temperature in Silvis for January is 24 degrees
  • The most monthly precipitation in Silvis occurs in June with 6 inches
  • The air quality index in Silvis is 8% better than the national average
  • The pollution index in Silvis is 65% better than the national average

Compare Silvis, IL Weather

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      Silvis 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
      January15°F34°F24°F1.5"
      February16°F37°F26°F1.9"
      March29°F53°F40°F2.8"
      April39°F66°F52°F3.9"
      May49°F76°F63°F4.3"
      June60°F85°F73°F6.0"
      July64°F88°F76°F5.3"
      August62°F86°F73°F4.9"
      September54°F81°F66°F3.4"
      October42°F68°F54°F3.2"
      November31°F54°F42°F2.1"
      December19°F37°F28°F2.6"

      Silvis 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.
      IndexSilvisIllinoisNational
      Air quality index464150
      Pollution index1,753,5903,347,2955,066,862

      Silvis air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality217
      Days with moderate air quality145
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Silvis air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.070%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.001%

      Average monthly Silvis temperature with heat index

      Silvis monthly precipitation with daily maximum

      Silvis monthly snow depth with daily maximum

      Silvis monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hillsdale, IL5574216%
      Princeton, IA1,1004216%
      Cordova, IL6454216%
      Davenport, IA102,305468%
      Colona, IL4,876468%
      Silvis, IL7,546468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Pinehurst, MA7,5464314%
      Evergreen, MT7,5463726%
      Baltimore Highlands, MD7,546468%
      Fletcher, NC7,5474412%
      Shorewood, MN7,548468%
      Silvis, IL7,546468%
      Source: The Silvis, 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.