TODAY MAR04
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 4429Thu50%60%
  • 5729Fri
  • 6036Sat
  • 6134Sun
  • 6137Mon
daynightWeather update from Boulder Municipal Airport at

Key findings

  • The highest monthly average temperature in South Boulder for July is 75 degrees
  • The lowest monthly average temperature in South Boulder for December is 30 degrees
  • The most monthly precipitation in South Boulder occurs in November with 2.6 inches
  • The air quality index in South Boulder is 5% better than the national average
  • The pollution index in South Boulder is 18% worse than the national average

Compare Boulder, CO Weather

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      South Boulder 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"

      South Boulder 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.
      IndexSouth BoulderBoulderColorado
      Air quality index474738
      Pollution index6,002,4901,028,8502,034,619

      South Boulder 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

      South Boulder air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.240%
      Mercury0.010%

      Average monthly South Boulder temperature with heat index

      South Boulder monthly precipitation with daily maximum

      South Boulder monthly snow depth with daily maximum

      South Boulder monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Coal Creek, CO1,821476%
      Louisville, CO19,972476%
      Lazy Acres, CO915476%
      Broomfield, CO62,449476%
      Superior, CO12,928476%
      Boulder, CO105,420476%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Daly City, CA105,5434020%
      Wichita Falls, TX105,0132648%
      West Palm Beach, FL104,9783628%
      Green Bay, WI104,9513628%
      Broken Arrow, OK104,8694510%
      Boulder, CO105,420476%
      Source: The South Boulder, Boulder, 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.