TODAY JAN18
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 402240%
  • 3720Tue
  • 5525Wed
  • 5123Thu
  • 4423Fri
daynightWeather update from Broomfield / Jeffco at

Key findings

  • The highest monthly average temperature in Jefferson Park for July is 73 degrees
  • The lowest monthly average temperature in Jefferson Park for December is 30 degrees
  • The most monthly precipitation in Jefferson Park occurs in September with 5.7 inches
  • The air quality index in Jefferson Park is 17% worse than the national average
  • The pollution index in Jefferson Park is 95% worse than the national average

Compare Denver, CO Weather

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

      Jefferson Park 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"

      Jefferson Park 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.
      IndexJefferson ParkDenverColorado
      Air quality index585838
      Pollution index9,869,2409,869,2402,034,619

      Jefferson Park 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

      Jefferson Park air quality information

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

      Average monthly Jefferson Park temperature with heat index

      Jefferson Park monthly precipitation with daily maximum

      Jefferson Park monthly snow depth with daily maximum

      Jefferson Park monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Louisville, CO19,972476%
      Broomfield, CO62,449476%
      Eldorado Springs, CO935476%
      Superior, CO12,928476%
      Federal Heights, CO12,1735816%
      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 Jefferson Park, 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.