TODAY FEB27
TEMPERATURE30
HUMIDITY92
PRESSURE29.72
WIND COND.210 16.6
  • 4122Sat50%
  • 3016Sun
  • 2718Mon
  • 4326Tue
  • 4328Wed
daynightWeather update from Estherville, Estherville Municipal Airport at

Key findings

  • The highest monthly average temperature in Terril for July is 72 degrees
  • The lowest monthly average temperature in Terril for January is 16 degrees
  • The most monthly precipitation in Terril occurs in June with 4.7 inches
  • The air quality index in Terril is 36% better than the national average
  • The pollution index in Terril is 69% better than the national average

Compare Terril, IA Weather

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      Terril 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
      January8°F25°F16°F0.4"
      February10°F28°F18°F0.5"
      March25°F44°F33°F1.4"
      April36°F60°F46°F3.1"
      May47°F72°F59°F4.2"
      June58°F81°F69°F4.7"
      July61°F84°F72°F2.7"
      August59°F80°F69°F4.0"
      September50°F75°F62°F2.9"
      October38°F61°F49°F3.1"
      November25°F46°F35°F1.0"
      December12°F29°F20°F0.8"

      Terril 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.
      IndexTerrilIowaNational
      Air quality index323950
      Pollution index1,563,5601,643,8365,066,862

      Terril air quality information

      MeasurementTotal
      Days measured362
      Days with good air quality327
      Days with moderate air quality35
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Terril air quality information

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

      Average monthly Terril temperature with heat index

      Terril monthly precipitation with daily maximum

      Terril monthly snow depth with daily maximum

      Terril monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Gruver, IA1051570%
      Wallingford, IA1801570%
      Emmetsburg, IA3,8031570%
      Graettinger, IA7161570%
      Estherville, IA6,0271570%
      Terril, IA3793236%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Delanson, NY3793726%
      Big Chimney, WV3794020%
      Arlington, KY3794412%
      Spavinaw, OK3793628%
      Westphalia, MO3793922%
      Terril, IA3793236%
      Source: The Terril, 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.