TODAY MAY18
TEMPERATURE58
HUMIDITY49
PRESSURE30
WIND COND.
  • 6547Tue50%30%
  • 7250Wed
  • 8155Thu
  • 7854Fri
  • 7553Sat
daynightWeather update from Denver - Centennial Airport at

Key findings

  • The highest monthly average temperature in Holly Hills for July is 72.9 degrees
  • The lowest monthly average temperature in Holly Hills for December is 30.2 degrees
  • The most monthly precipitation in Holly Hills occurs in July with 2.3 inches
  • The air quality index in Holly Hills is 17% worse than the national average
  • The pollution index in Holly Hills is 105% worse than the national average

Compare Holly Hills, CO Weather

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      Holly Hills 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
      January19°F46°F32°F0.5"
      February20°F48°F33°F0.5"
      March28°F58°F42°F0.9"
      April33°F63°F47°F2.0"
      May42°F70°F55°F2.3"
      June53°F85°F68°F2.0"
      July59°F88°F73°F2.3"
      August57°F86°F71°F2.1"
      September49°F79°F63°F1.7"
      October37°F67°F51°F1.3"
      November28°F58°F41°F0.4"
      December18°F45°F30°F0.5"

      Holly Hills 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.
      IndexHolly HillsColoradoNational
      Air quality index583850
      Pollution index10,406,9002,034,6195,066,862

      Holly Hills air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality91
      Days with moderate air quality252
      Days w/ poor A.Q. for sensitive groups20
      Days with unhealthy air quality2

      Holly Hills air quality information

      PollutantTotal
      Arsenic0.080%
      Benzene0.070%
      Carbon Tetrachloride0.010%
      Lead0.250%
      Mercury0.100%

      Average monthly Holly Hills temperature with heat index

      Holly Hills monthly precipitation with daily maximum

      Holly Hills monthly snow depth with daily maximum

      Holly Hills monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      West Pleasant View, CO4,0785816%
      Glendale, CO4,9055816%
      Castle Pines, CO10,3895816%
      Dove Valley, CO5,3585816%
      Inverness, CO1,1895816%
      Holly Hills, CO2,6845816%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Haynesville, LA2,6843530%
      Ludowici, GA2,6843922%
      Morton, PA2,684512%
      Stanton, KY2,6853334%
      North Lakeville, MA2,6834412%
      Holly Hills, CO2,6845816%
      Source: The Holly Hills, CO 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.