TODAY MAY17
TEMPERATURE67
HUMIDITY55
PRESSURE30.1
WIND COND.140 5.4
  • 7456Mon20%
  • 7060Tue40%50%
  • 7763Wed40%60%
  • 7864Thu40%60%
  • 7964Fri30%40%
daynightWeather update from Prairie Du Chien Municipal Airport at

Key findings

  • The highest monthly average temperature in Waterville for July is 72.7 degrees
  • The lowest monthly average temperature in Waterville for January is 20.7 degrees
  • The most monthly precipitation in Waterville occurs in June with 8 inches
  • The air quality index in Waterville is 30% better than the national average
  • The pollution index in Waterville is 62% better than the national average

Compare Waterville, IA Weather

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      Waterville 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
      January13°F29°F21°F1.4"
      February14°F32°F22°F1.1"
      March28°F47°F37°F2.8"
      April39°F61°F49°F4.6"
      May50°F72°F60°F5.1"
      June60°F80°F69°F8.0"
      July63°F84°F73°F5.2"
      August61°F82°F71°F5.1"
      September54°F76°F63°F4.2"
      October43°F63°F52°F4.1"
      November31°F49°F39°F3.2"
      December18°F33°F26°F3.2"

      Waterville 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.
      IndexWatervilleIowaNational
      Air quality index353950
      Pollution index1,904,1201,643,8365,066,862

      Waterville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality310
      Days with moderate air quality55
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Waterville air quality information

      PollutantTotal
      Arsenic0.040%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.010%
      Mercury0.050%

      Average monthly Waterville temperature with heat index

      Waterville monthly precipitation with daily maximum

      Waterville monthly snow depth with daily maximum

      Waterville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      McGregor, IA8042942%
      Prairie du Chien, WI5,7712942%
      Marquette, IA4232942%
      Monona, IA1,4952942%
      Eastman, WI4192942%
      Waterville, IA1173530%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Crane, OR1173628%
      Aripeka, FL1173040%
      Hookstown, PA117688%
      Lebam, WA1172060%
      Elmer, OK1174314%
      Waterville, IA1173530%
      Source: The Waterville, 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.