TODAY APR25
TEMPERATURE48
HUMIDITY83
PRESSURE102240
WIND COND.100 14.8
  • 6752Thu60%
  • 7363Fri70%80%
  • 8064Sat50%50%
  • 7559Sun
  • 7552Mon
daynightWeather update from Rolla / Vichy, Rolla National Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Rolla for August is 76.9 degrees
  • The lowest monthly average temperature in Rolla for January is 32.1 degrees
  • The most monthly precipitation in Rolla occurs in September with 6.9 inches
  • The air quality index in Rolla is 7% better than the national average
  • The pollution index in Rolla is 87% better than the national average

Compare Rolla, MO Weather

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      Rolla 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
      January24°F43°F32°F3.2"
      February26°F45°F34°F2.2"
      March37°F59°F47°F4.0"
      April46°F68°F56°F4.7"
      May55°F76°F65°F5.6"
      June65°F85°F74°F5.1"
      July67°F89°F77°F5.0"
      August67°F89°F77°F3.8"
      September59°F79°F68°F6.9"
      October46°F66°F55°F4.3"
      November38°F58°F47°F2.6"
      December26°F44°F34°F2.5"

      Rolla 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.
      IndexRollaMissouriNational
      Air quality index399742
      Pollution index344,9821,630,2552,726,193

      Rolla air quality information

      MeasurementTotal
      Days measured245
      Days with good air quality238
      Days with moderate air quality7
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Rolla air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Rolla temperature with heat index

      Rolla monthly precipitation with daily maximum

      Rolla monthly snow depth with daily maximum

      Rolla monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Doolittle, MO4893922.0%
      Newburg, MO2903922.0%
      St. James, MO4,0533922.0%
      Rolla, MO20,2733922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Agoura Hills, CA20,2697244.0%
      Tukwila, WA20,2654510.0%
      American Canyon, CA20,2564020.0%
      Rosamond, CA20,2556734.0%
      Katy, TX20,296524.0%
      Rolla, MO20,2733922.0%
      Source: The Rolla, MO 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.