TODAY MAY18
TEMPERATURE46
HUMIDITY49
PRESSURE
WIND COND.
  • 6439Tue30%
  • 7443Wed
  • 7444Thu
  • 6841Fri
  • 7039Sat
daynightWeather update from Cortez-Montezuma County Airport at

Key findings

  • The highest monthly average temperature in Dolores for July is 73.2 degrees
  • The lowest monthly average temperature in Dolores for January is 25.1 degrees
  • The most monthly precipitation in Dolores occurs in August with 1.6 inches
  • The air quality index in Dolores is 12% better than the national average
  • The pollution index in Dolores is 94% better than the national average

Compare Dolores, CO Weather

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      Dolores 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
      January12°F41°F25°F1.2"
      February19°F49°F32°F1.0"
      March24°F59°F41°F0.5"
      April29°F67°F48°F0.8"
      May37°F76°F57°F0.8"
      June46°F89°F69°F0.3"
      July55°F92°F73°F1.4"
      August52°F88°F70°F1.6"
      September44°F81°F62°F1.5"
      October32°F69°F49°F1.0"
      November22°F56°F38°F0.7"
      December16°F43°F28°F1.1"

      Dolores 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.
      IndexDoloresColoradoNational
      Air quality index443850
      Pollution index289,0422,034,6195,066,862

      Dolores air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality276
      Days with moderate air quality89
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Dolores air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.002%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Dolores temperature with heat index

      Dolores monthly precipitation with daily maximum

      Dolores monthly snow depth with daily maximum

      Dolores monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Cortez, CO8,6834412%
      Lewis, CO1394412%
      Mancos, CO1,7004412%
      Dolores, CO1,0744412%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Ramblewood, PA1,0744412%
      Odin, IL1,0744314%
      Salamatof, AK1,0743138%
      Elk Mound, WI1,0743432%
      Inverness, CA1,0744314%
      Dolores, CO1,0744412%
      Source: The Dolores, 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.