TODAY DEC18
TEMPERATURE47
HUMIDITY83
PRESSURE
WIND COND.207 1.6
  • 6446Wed
  • 6447Thu
  • 6146Fri20%
  • 5349Sat
  • 5450Sun
daynightWeather update from WHISKEYTOWN HQ#2 at
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Weather Quick Facts

  • The highest monthly average temperature in Keswick for July is 84.1 degrees
  • The lowest monthly average temperature in Keswick for December is 45.8 degrees
  • The most monthly precipitation in Keswick occurs in December with 6.1 inches
  • The air quality index in Keswick is equal to the national average
  • The pollution index in Keswick is 107% worse than the national average

Compare Keswick, CA 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
      January36°F60°F47°F5.0"
      February39°F64°F51°F4.6"
      March42°F68°F54°F4.3"
      April45°F74°F59°F2.5"
      May53°F84°F69°F1.4"
      June61°F94°F77°F1.0"
      July66°F102°F84°F0.1"
      August63°F100°F82°F0.0"
      September57°F94°F75°F0.5"
      October49°F80°F64°F2.2"
      November40°F67°F52°F3.5"
      December36°F58°F46°F6.1"

      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.
      IndexKeswickCaliforniaNational
      Air quality index425542
      Pollution index5,642,31010,473,1902,726,193

      Keswick air quality

      MeasurementTotal
      Days measured364
      Days with good air quality311
      Days with moderate air quality53
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.060%
      Benzene0.080%
      Carbon Tetrachloride0.000%
      Lead0.050%
      Mercury0.050%

      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

      CityPopulationAir Quality IndexNational Avg.
      Anderson, CA10,4794216.0%
      Palo Cedro, CA2,8934216.0%
      Bella Vista, CA3,3204216.0%
      Redding, CA92,0254216.0%
      French Gulch, CA4414216.0%
      Keswick, CA1924216.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Abanda, AL1923824.0%
      Loachapoka, AL1924216.0%
      Decatur City, IA1923922.0%
      Little Sioux, IA1924020.0%
      Dwale, KY1924216.0%
      Keswick, CA1924216.0%
      Source: The Keswick, CA 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.