TODAY MAY07
TEMPERATURE46
HUMIDITY82
PRESSURE29.95
WIND COND.70 9.4
  • 4840Sat60%70%
  • 4839Sun60%40%
  • 5141Mon60%
  • 4940Tue
  • 4940Wed
daynightWeather update from Petersburg at

Key findings

  • The highest monthly average temperature in Kupreanof for August is 55.8 degrees
  • The lowest monthly average temperature in Kupreanof for January is 29.9 degrees
  • The most monthly precipitation in Kupreanof occurs in November with 23.1 inches
  • The air quality index in Kupreanof is 60% better than the national average
  • The pollution index in Kupreanof is 94% better than the national average

Compare Kupreanof, AK Weather

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      Kupreanof 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
      January26°F35°F30°F13.2"
      February28°F37°F32°F5.0"
      March31°F41°F35°F7.4"
      April35°F49°F41°F10.0"
      May42°F58°F49°F3.1"
      June47°F61°F54°F4.1"
      July51°F62°F55°F9.0"
      August49°F64°F56°F17.4"
      September46°F55°F50°F7.5"
      October38°F48°F43°F5.1"
      November33°F42°F37°F23.1"
      December28°F37°F32°F10.8"

      Kupreanof 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.
      IndexKupreanofAlaskaNational
      Air quality index203050
      Pollution index285,87911,990,2865,066,862

      Kupreanof air quality information

      MeasurementTotal
      Days measured362
      Days with good air quality308
      Days with moderate air quality51
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Kupreanof air quality information

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

      Average monthly Kupreanof temperature with heat index

      Kupreanof monthly precipitation with daily maximum

      Kupreanof monthly snow depth with daily maximum

      Kupreanof monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Petersburg, AK2,9962060%
      Kupreanof, AK242060%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Long Lake, SD242060%
      Beaverdam, NV244412%
      Berea, NE241962%
      Reserve, MT243432%
      La Junta Gardens, CO242060%
      Kupreanof, AK242060%
      Source: The Kupreanof, AK 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.