TODAY MAY18
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.254 4.8
  • 7139Wed
  • 6543Thu
  • 6948Fri20%
  • 7249Sat
  • 7953Sun
daynightWeather update from MOUNT ZION at

Key findings

  • The highest monthly average temperature in Jackson for July is 77.1 degrees
  • The lowest monthly average temperature in Jackson for January is 46.3 degrees
  • The most monthly precipitation in Jackson occurs in January with 2.6 inches
  • The air quality index in Jackson is 22% better than the national average
  • The pollution index in Jackson is 68% better than the national average

Compare Jackson, CA Weather

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      Jackson 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°F58°F46°F2.6"
      February39°F64°F51°F2.0"
      March43°F70°F56°F2.0"
      April46°F76°F60°F1.5"
      May51°F84°F66°F0.3"
      June56°F92°F73°F0.2"
      July59°F97°F77°F0.1"
      August59°F95°F76°F0.1"
      September56°F92°F72°F0.2"
      October49°F81°F64°F0.7"
      November41°F68°F54°F1.2"
      December36°F58°F47°F2.5"

      Jackson 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.
      IndexJacksonCaliforniaNational
      Air quality index395550
      Pollution index1,641,28018,106,7265,066,862

      Jackson air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality331
      Days with moderate air quality33
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Jackson air quality information

      PollutantTotal
      Arsenic0.090%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.020%
      Mercury0.010%

      Average monthly Jackson temperature with heat index

      Jackson monthly precipitation with daily maximum

      Jackson monthly snow depth with daily maximum

      Jackson monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Valley Springs, CA3,2933922%
      Pioneer, CA1,2113922%
      Mountain Ranch, CA1,1703922%
      Sutter Creek, CA2,4873922%
      San Andreas, CA3,0773922%
      Jackson, CA4,6303922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Perry, UT4,6304412%
      Hawthorne, NY4,631512%
      Rock Hill, MO4,628548%
      Tea, SD4,6283628%
      Lemoyne, PA4,6274412%
      Jackson, CA4,6303922%
      Source: The Jackson, 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.