TODAY MAR19
TEMPERATURE28
HUMIDITY69
PRESSURE102300
WIND COND.
  • 6633Tue
  • 5331Wed
  • 4836Thu
  • 5934Fri20%20%
  • 5437Sat20%
daynightWeather update from Washington Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Hermann for August is 80.1 degrees
  • The lowest monthly average temperature in Hermann for January is 33.1 degrees
  • The most monthly precipitation in Hermann occurs in August with 13.2 inches
  • The air quality index in Hermann is 7% better than the national average
  • The pollution index in Hermann is 73% better than the national average

Compare Hermann, MO Weather

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      Hermann 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
      January26°F43°F33°F9.7"
      February27°F46°F35°F3.9"
      March38°F62°F49°F4.6"
      April45°F68°F56°F6.4"
      May57°F79°F68°F3.6"
      June66°F87°F76°F8.9"
      July67°F90°F79°F2.3"
      August70°F91°F80°F13.2"
      September61°F83°F71°F7.3"
      October49°F71°F59°F4.0"
      November37°F59°F47°F4.3"
      December26°F43°F34°F4.1"

      Hermann 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.
      IndexHermannMissouriNational
      Air quality index399742
      Pollution index732,0081,630,2552,726,193

      Hermann 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

      Hermann air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Hermann temperature with heat index

      Hermann monthly precipitation with daily maximum

      Hermann monthly snow depth with daily maximum

      Hermann monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Big Spring, MO2273922.0%
      McKittrick, MO693922.0%
      Rhineland, MO1073922.0%
      Jonesburg, MO8123922.0%
      Danville, MO03922.0%
      Hermann, MO2,3753922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Piperton, TN2,3754510.0%
      Whidbey Island Station, WA2,3752452.0%
      Cimarron, KS2,3761570.0%
      Stonewall, LA2,3763922.0%
      Wray, CO2,3774510.0%
      Hermann, MO2,3753922.0%
      Source: The Hermann, 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.