TODAY MAY25
TEMPERATURE64
HUMIDITY32
PRESSURE30.11
WIND COND.340 6.9
  • 7752Tue
  • 8254Wed40%
  • 7654Thu
  • 8457Fri
  • 8959Sat
daynightWeather update from Broomfield / Jeffco at
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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
January21°F45°F31°F1.8"
February22°F46°F32°F2.0"
March30°F58°F42°F2.1"
April35°F63°F47°F4.0"
May44°F70°F55°F5.2"
June54°F84°F68°F4.6"
July60°F89°F73°F5.7"
August59°F87°F71°F4.5"
September51°F79°F63°F5.7"
October39°F67°F51°F4.1"
November29°F56°F41°F2.2"
December19°F44°F30°F2.9"

Did you know?

  • The highest monthly average temperature in Denver for July is 73 degrees.
  • The lowest monthly average temperature in Denver for December is 30 degrees.
  • The most monthly precipitation in Denver occurs in September with 5.7 inches.
  • The air quality index in Denver is 9% worse than the national average.
  • The pollution index in Denver is 95% worse than the national average.

Compare Denver, CO Weather To Other Cities

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      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.
      IndexDenverColoradoNational
      Air quality index543850
      Pollution index9,869,2402,034,6195,066,862

      Denver air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality153
      Days with moderate air quality189
      Days w/ poor A.Q. for sensitive groups23
      Days with unhealthy air quality

      Denver air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.140%
      Carbon Tetrachloride0.000%
      Lead0.030%
      Mercury0.030%

      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.
      Superior, CO12,9284216%
      Eldorado Springs, CO9354216%
      Broomfield, CO62,4494216%
      Aurora, CO351,131548%
      Centennial, CO107,862548%
      Denver, CO663,303548%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Washington, DC659,009492%
      Boston, MA658,279476%
      Seattle, WA668,849492%
      Memphis, TN655,8574412%
      El Paso, TX678,058512%
      Denver, CO663,303548%
      Source: The Denver, 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.