TODAY MAY15
TEMPERATURE68
HUMIDITY56
PRESSURE30.06
WIND COND.130 5.4
  • 7452Sun20%30%
  • 7554Mon20%20%
  • 7757Tue20%20%
  • 7761Wed30%50%
  • 7862Thu60%70%
daynightWeather update from Austin Municipal at

Key findings

  • The highest monthly average temperature in St. Ansgar for July is 72.3 degrees
  • The lowest monthly average temperature in St. Ansgar for January is 16.1 degrees
  • The most monthly precipitation in St. Ansgar occurs in June with 5.8 inches
  • The air quality index in St. Ansgar is 70% better than the national average
  • The pollution index in St. Ansgar is 74% better than the national average

Compare St. Ansgar, IA Weather

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      St. Ansgar 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
      January9°F24°F16°F0.3"
      February11°F27°F18°F0.3"
      March26°F42°F33°F1.2"
      April38°F58°F46°F2.8"
      May49°F70°F59°F2.7"
      June59°F79°F68°F5.8"
      July63°F83°F72°F4.9"
      August60°F80°F69°F3.2"
      September52°F74°F62°F3.4"
      October41°F59°F49°F2.0"
      November28°F45°F36°F0.6"
      December15°F28°F21°F0.6"

      St. Ansgar 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.
      IndexSt. AnsgarIowaNational
      Air quality index153950
      Pollution index1,320,0501,643,8365,066,862

      St. Ansgar air quality information

      MeasurementTotal
      Days measured118
      Days with good air quality118
      Days with moderate air quality0
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      St. Ansgar air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.010%

      Average monthly St. Ansgar temperature with heat index

      St. Ansgar monthly precipitation with daily maximum

      St. Ansgar monthly snow depth with daily maximum

      St. Ansgar monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bolan, IA401570%
      Little Cedar, IA201570%
      Mona, IA961570%
      Osage, IA3,6311570%
      Stacyville, IA5031570%
      St. Ansgar, IA1,0871570%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Blue Mound, IL1,0874412%
      Clearview Acres, WY1,087468%
      Reedsville, WI1,0873628%
      Knox City, TX1,0872648%
      East Conemaugh, PA1,0873922%
      St. Ansgar, IA1,0871570%
      Source: The St. Ansgar, IA 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.