TODAY MAY13
TEMPERATURE45
HUMIDITY70
PRESSURE30.24
WIND COND.
  • 5837Thu
  • 6138Fri
  • 6238Sat30%
  • 5738Sun
  • 5336Mon
daynightWeather update from Boulder Municipal Airport at

Key findings

  • The highest monthly average temperature in Rollinsville for July is 74.7 degrees
  • The lowest monthly average temperature in Rollinsville for December is 29.7 degrees
  • The most monthly precipitation in Rollinsville occurs in November with 2.6 inches
  • The air quality index in Rollinsville is 5% better than the national average
  • The pollution index in Rollinsville is 97% better than the national average

Compare Rollinsville, CO Weather

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      Rollinsville 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
      January18°F48°F32°F1.2"
      February21°F50°F34°F1.5"
      March30°F62°F44°F1.6"
      April36°F66°F49°F0.2"
      May43°F73°F57°F2.4"
      June54°F89°F71°F1.1"
      July59°F92°F75°F2.1"
      August56°F90°F72°F1.1"
      September49°F82°F64°F0.2"
      October38°F69°F52°F2.1"
      November28°F58°F41°F2.6"
      December17°F46°F30°F0.7"

      Rollinsville 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.
      IndexRollinsvilleColoradoNational
      Air quality index473850
      Pollution index155,7912,034,6195,066,862

      Rollinsville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality227
      Days with moderate air quality133
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality0

      Rollinsville air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.003%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Rollinsville temperature with heat index

      Rollinsville monthly precipitation with daily maximum

      Rollinsville monthly snow depth with daily maximum

      Rollinsville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bonanza Mountain Estates, CO167476%
      Winter Park, CO585476%
      Downieville-Lawson-Dumont, CO425476%
      Idaho Springs, CO1,937476%
      Nederland, CO1,560476%
      Rollinsville, CO146476%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Fort Green, FL1463628%
      Moundville, MO1463726%
      Negley, OH146688%
      Lake Cavanaugh, WA1462452%
      Baldwin, IA1464216%
      Rollinsville, CO146476%
      Source: The Rollinsville, 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.