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Key findings

  • The highest monthly average temperature in Holy Cross for July is 72.1 degrees
  • The lowest monthly average temperature in Holy Cross for January is 19.4 degrees
  • The most monthly precipitation in Holy Cross occurs in July with 6.9 inches
  • The air quality index in Holy Cross is 42% better than the national average
  • The pollution index in Holy Cross is 53% better than the national average

Compare Holy Cross, IA Weather

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      Holy Cross 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°F29°F19°F1.4"
      February12°F32°F22°F1.9"
      March25°F47°F36°F2.3"
      April36°F62°F49°F4.9"
      May47°F72°F59°F4.5"
      June58°F81°F69°F5.3"
      July61°F84°F72°F6.9"
      August59°F81°F70°F4.2"
      September51°F76°F63°F3.2"
      October40°F63°F51°F3.4"
      November28°F49°F38°F2.2"
      December15°F33°F24°F2.5"

      Holy Cross 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.
      IndexHoly CrossIowaNational
      Air quality index293950
      Pollution index2,365,9501,643,8365,066,862

      Holy Cross air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality304
      Days with moderate air quality60
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Holy Cross air quality information

      PollutantTotal
      Arsenic0.170%
      Benzene0.030%
      Carbon Tetrachloride0.004%
      Lead0.040%
      Mercury0.010%

      Average monthly Holy Cross temperature with heat index

      Holy Cross monthly precipitation with daily maximum

      Holy Cross monthly snow depth with daily maximum

      Holy Cross monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Durango, IA172942%
      Sageville, IA712942%
      Guttenberg, IA1,9562942%
      Dyersville, IA4,1802942%
      Bankston, IA282942%
      Holy Cross, IA3392942%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Freeborn, MN3391570%
      Dozier, AL339524%
      Anderson, NJ3393432%
      Ephesus, GA3393824%
      Maalaea, HI3391570%
      Holy Cross, IA3392942%
      Source: The Holy Cross, 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.