Current weather conditions temporarily unavailable!

Key findings

  • 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 16% better than the national average
  • The pollution index in Keswick is 11% worse than the national average

Compare Keswick, CA Weather

      vs
      How would you rate the weather in Keswick?
      Write a review to give others more information about this area.
      How would you rate the air quality in Keswick?
      Write a review to give others more information about this area.
      See all Keswick poll results

      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 index425550
      Pollution index5,642,31018,106,7265,066,862

      Keswick air quality information

      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

      Keswick air quality information

      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

      City, StatePopulationAir Quality IndexNational Avg.
      French Gulch, CA4924216%
      Shasta, CA1,7374216%
      Mountain Gate, CA9284216%
      Shasta Lake, CA10,1514216%
      Anderson, CA10,1564216%
      Keswick, CA4844216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Wenden, AZ4841374%
      New Meadows, ID4842060%
      Corbin City, NJ4844020%
      Withee, WI4843432%
      Duncan, NE4841962%
      Keswick, CA4844216%
      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.