TODAY MAY17
TEMPERATURE54
HUMIDITY88
PRESSURE30.07
WIND COND.350 7.6
  • 6148Mon40%80%
  • 6347Tue60%40%
  • 6948Wed20%20%
  • 7650Thu
  • 7448Fri
daynightWeather update from Broomfield / Jeffco at

Key findings

  • The highest monthly average temperature in Golden for July is 72.9 degrees
  • The lowest monthly average temperature in Golden for December is 30.2 degrees
  • The most monthly precipitation in Golden occurs in July with 2.3 inches
  • The air quality index in Golden is 17% worse than the national average
  • The pollution index in Golden is 90% better than the national average

Compare Golden, CO Weather

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      Golden 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"

      Golden 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.
      IndexGoldenColoradoNational
      Air quality index583850
      Pollution index513,2172,034,6195,066,862

      Golden 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

      Golden air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.040%
      Mercury0.010%

      Average monthly Golden temperature with heat index

      Golden monthly precipitation with daily maximum

      Golden monthly snow depth with daily maximum

      Golden monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Floyd Hill, CO1,063476%
      Coal Creek, CO1,821476%
      Upper Bear Creek, CO1,227476%
      Broomfield, CO62,449476%
      Coal Creek town, CO308476%
      Golden, CO20,2685816%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Shelby, NC20,2593628%
      Holtsville, NY20,2584314%
      South St. Paul, MN20,281468%
      Cockeysville, MD20,247468%
      Cumberland, MD20,2903628%
      Golden, CO20,2685816%
      Source: The Golden, 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.