TODAY JUL07
TEMPERATURE92
HUMIDITY51
PRESSURE29.94
WIND COND.230 24.1
  • 9271Wed
  • 8668Thu80%60%
  • 8766Fri40%
  • 8766Sat30%
  • 8565Sun
daynightWeather update from Waterloo, Waterloo Municipal Airport at

Key findings

  • The highest monthly average temperature in Denver for July is 74 degrees
  • The lowest monthly average temperature in Denver for January is 19 degrees
  • The most monthly precipitation in Denver occurs in June with 6.5 inches
  • The air quality index in Denver is 22% better than the national average
  • The pollution index in Denver is 80% better than the national average

Compare Denver, IA Weather

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      Denver 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
      January9°F29°F19°F1.3"
      February11°F33°F22°F1.2"
      March25°F49°F36°F1.9"
      April36°F63°F49°F5.0"
      May47°F74°F60°F4.8"
      June58°F83°F71°F6.5"
      July61°F86°F74°F4.9"
      August58°F84°F71°F4.0"
      September51°F79°F64°F3.4"
      October39°F65°F51°F3.2"
      November27°F50°F38°F1.8"
      December14°F33°F23°F2.1"

      Denver 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.
      IndexDenverIowaNational
      Air quality index393950
      Pollution index1,013,9601,643,8365,066,862

      Denver air quality information

      MeasurementTotal
      Days measured363
      Days with good air quality286
      Days with moderate air quality77
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Denver air quality information

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

      Average monthly Denver temperature with heat index

      Denver monthly precipitation with daily maximum

      Denver monthly snow depth with daily maximum

      Denver monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Dike, IA1,3093922%
      Fairbank, IA1,1683922%
      New Hartford, IA6213922%
      Shell Rock, IA1,2543922%
      Waverly, IA10,0493922%
      Denver, IA1,8143922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Randolph, ME1,8142844%
      Callender, CA1,814468%
      Pioneer, OH1,8143922%
      South Wenatchee, WA1,8142452%
      Plymouth, OH1,8144118%
      Denver, IA1,8143922%
      Source: The Denver, 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.