TODAY JUN02
TEMPERATURE75
HUMIDITY36
PRESSURE30.07
WIND COND.260 5.8
  • 8756Tue
  • 8857Wed
  • 8958Thu
  • 9160Fri
  • 8856Sat
daynightWeather update from Broomfield / Jeffco at
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Morrison 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"

Did you know?

  • The highest monthly average temperature in Morrison for July is 73 degrees.
  • The lowest monthly average temperature in Morrison for December is 30 degrees.
  • The most monthly precipitation in Morrison occurs in July with 2.3 inches.
  • The air quality index in Morrison is 9% worse than the national average.
  • The pollution index in Morrison is 64% better than the national average.

Compare Morrison, CO Weather To Other Cities

      vs

      Morrison 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.
      IndexMorrisonColoradoNational
      Air quality index543850
      Pollution index1,837,2902,034,6195,066,862

      Morrison 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

      Morrison air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.030%
      Carbon Tetrachloride0.001%
      Lead0.010%
      Mercury0.002%

      Average monthly Morrison temperature with heat index

      Morrison monthly precipitation with daily maximum

      Morrison monthly snow depth with daily maximum

      Morrison monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Floyd Hill, CO1,0634216%
      Upper Bear Creek, CO1,2274216%
      Arvada, CO113,532548%
      Cherry Creek, CO12,053548%
      Commerce City, CO51,731548%
      Morrison, CO366548%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Toone, TN366335570%
      Christine, TX3664510%
      St. Ann Highlands, CO3664216%
      Minburn, IA3664118%
      Itmann, WV366295490%
      Morrison, CO366548%
      Source: The Morrison, 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.