TODAY MAY28
TEMPERATURE81
HUMIDITY15
PRESSURE30.3
WIND COND.
  • 8346Fri20%
  • 8348Sat20%
  • 8248Sun20%
  • 8247Mon
  • 8146Tue
daynightWeather update from San Luis Valley Regional Airport at
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Alamosa 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
January-2°F35°F15°F0.4"
February6°F43°F24°F0.3"
March17°F56°F36°F0.6"
April24°F63°F44°F0.7"
May32°F71°F52°F0.7"
June40°F83°F63°F0.3"
July47°F85°F66°F1.4"
August44°F82°F63°F1.1"
September36°F77°F56°F1.1"
October25°F66°F44°F0.8"
November12°F53°F31°F0.5"
December0°F38°F18°F0.5"

Did you know?

  • The highest monthly average temperature in Alamosa for July is 66 degrees.
  • The lowest monthly average temperature in Alamosa for January is 15 degrees.
  • The most monthly precipitation in Alamosa occurs in July with 1.4 inches.
  • The air quality index in Alamosa is 68% better than the national average.
  • The pollution index in Alamosa is 94% better than the national average.

Compare Alamosa, CO Weather To Other Cities

      vs

      Alamosa 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.
      IndexAlamosaColoradoNational
      Air quality index163850
      Pollution index328,4712,034,6195,066,862

      Alamosa air quality information

      MeasurementTotal
      Days measured62
      Days with good air quality60
      Days with moderate air quality2
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Alamosa air quality information

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

      Average monthly Alamosa temperature with heat index

      Alamosa monthly precipitation with daily maximum

      Alamosa monthly snow depth with daily maximum

      Alamosa monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      La Jara, CO6661570%
      Capulin, CO1401570%
      Alamosa East, CO1,6901668%
      Alamosa, CO9,6711668%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Cheat Lake, WV9,6713040%
      Waggaman, LA9,6734510%
      Brandon, SD9,6744020%
      Forestdale, AL9,67950= 100
      Brandywine, MD9,681492%
      Alamosa, CO9,6711668%
      Source: The Alamosa, 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.