TODAY MAY08
TEMPERATURE49
HUMIDITY66
PRESSURE29.88
WIND COND.90 37.1
  • 5638Sun80%
  • 6138Mon
  • 6239Tue
  • 6444Wed
  • 6748Thu
daynightWeather update from Ottumwa, Ottumwa Industrial Airport at

Key findings

  • The highest monthly average temperature in Keswick for July is 75 degrees
  • The lowest monthly average temperature in Keswick for January is 24.4 degrees
  • The most monthly precipitation in Keswick occurs in July with 7.8 inches
  • The air quality index in Keswick is 30% better than the national average
  • The pollution index in Keswick is 86% better than the national average

Compare Keswick, IA Weather

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      Keswick 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
      January17°F34°F24°F1.9"
      February17°F34°F25°F2.4"
      March31°F52°F40°F3.0"
      April41°F65°F52°F4.3"
      May53°F75°F63°F6.0"
      June62°F84°F72°F4.4"
      July65°F86°F75°F7.8"
      August63°F83°F72°F4.4"
      September54°F78°F65°F5.3"
      October44°F66°F53°F5.8"
      November32°F52°F41°F3.9"
      December21°F37°F28°F4.0"

      Keswick 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.
      IndexKeswickIowaNational
      Air quality index353950
      Pollution index684,4641,643,8365,066,862

      Keswick air quality information

      MeasurementTotal
      Days measured364
      Days with good air quality278
      Days with moderate air quality86
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Keswick air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.001%
      Mercury0.000%

      Average monthly Keswick temperature with heat index

      Keswick monthly precipitation with daily maximum

      Keswick monthly snow depth with daily maximum

      Keswick monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Deep River, IA2523530%
      North English, IA1,1483530%
      Sigourney, IA2,1053530%
      Kinross, IA533530%
      Delta, IA2463530%
      Keswick, IA2413530%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Rockport, KY2414314%
      Edgerton, WY2414216%
      Chloride, AZ2411374%
      Greenwald, MN2413236%
      Chester, NE2411962%
      Keswick, IA2413530%
      Source: The Keswick, 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.