TODAY MAY06
TEMPERATURE57
HUMIDITY49
PRESSURE30.35
WIND COND.180 20.5
  • 8047Fri
  • 7438Sat60%
  • 5535Sun30%80%
  • 4832Mon60%70%
  • 4933Tue
daynightWeather update from Limon Municipal Airport at

Key findings

  • The highest monthly average temperature in Simla for July is 71.7 degrees
  • The lowest monthly average temperature in Simla for December is 23.9 degrees
  • The most monthly precipitation in Simla occurs in August with 2.9 inches
  • The air quality index in Simla is 10% better than the national average
  • The pollution index in Simla is 89% better than the national average

Compare Simla, CO Weather

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      Simla 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
      January10°F44°F25°F0.3"
      February12°F45°F27°F0.5"
      March21°F58°F38°F0.7"
      April29°F64°F45°F1.6"
      May37°F72°F54°F2.3"
      June48°F85°F66°F2.2"
      July54°F90°F72°F2.2"
      August52°F86°F69°F2.9"
      September43°F80°F61°F1.2"
      October31°F67°F47°F0.8"
      November19°F55°F35°F0.3"
      December9°F42°F24°F0.3"

      Simla 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.
      IndexSimlaColoradoNational
      Air quality index453850
      Pollution index563,9762,034,6195,066,862

      Simla air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality259
      Days with moderate air quality106
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Simla air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.030%
      Mercury0.010%

      Average monthly Simla temperature with heat index

      Simla monthly precipitation with daily maximum

      Simla monthly snow depth with daily maximum

      Simla monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Calhan, CO8584510%
      Ramah, CO1104510%
      Simla, CO6494510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Riverview, VA6494510%
      Belle Fontaine, AL6494216%
      Wickliffe, KY6494412%
      Lake Petersburg, IL6494020%
      Fleming-Neon, KY6494510%
      Simla, CO6494510%
      Source: The Simla, 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.