TODAY OCT01
TEMPERATURE63
HUMIDITY27
PRESSURE30.44
WIND COND.120 11.2
  • 7644Fri
  • 6743Sat
  • 7748Sun
  • 8147Mon
  • 7948Tue
daynightWeather update from Broomfield / Jeffco at

Key findings

  • The highest monthly average temperature in Northwestern Denver for July is 73 degrees
  • The lowest monthly average temperature in Northwestern Denver for December is 30 degrees
  • The most monthly precipitation in Northwestern Denver occurs in September with 5.7 inches
  • The air quality index in Northwestern Denver is 17% worse than the national average
  • The pollution index in Northwestern Denver is 59% better than the national average

Compare Denver, CO Weather

      vs
      How would you rate the weather in Northwestern Denver?
      Write a review to give others more information about this area.
      How would you rate the air quality in Northwestern Denver?
      Write a review to give others more information about this area.
      See all Northwestern Denver poll results

      Northwestern 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"

      Northwestern 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.
      IndexNorthwestern DenverDenverColorado
      Air quality index585838
      Pollution index2,055,3309,869,2402,034,619

      Northwestern Denver 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

      Northwestern Denver air quality information

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

      Average monthly Northwestern Denver temperature with heat index

      Northwestern Denver monthly precipitation with daily maximum

      Northwestern Denver monthly snow depth with daily maximum

      Northwestern Denver monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Eldorado Springs, CO935476%
      Paragon Estates, CO892476%
      Superior, CO12,928476%
      Broomfield, CO62,449476%
      Lafayette, CO27,053476%
      Denver, CO663,3035816%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Washington, DC659,009476%
      Boston, MA658,2794314%
      Seattle, WA668,8494510%
      Memphis, TN655,8574510%
      El Paso, TX678,058536%
      Denver, CO663,3035816%
      Source: The Northwestern Denver, 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.