TODAY DEC25
TEMPERATURE7
HUMIDITY
PRESSURE97830
WIND COND.350 24.1
  • 3-10Thu40%
  • -8-18Fri
  • -8-10Sat
  • 1-3Sun
  • 52Mon
daynightWeather update from Koyuk, Koyuk Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Koyuk for July is 55.7 degrees
  • The lowest monthly average temperature in Koyuk for January is 4.2 degrees
  • The most monthly precipitation in Koyuk occurs in July with 5.8 inches
  • The air quality index in Koyuk is 10% better than the national average
  • The pollution index in Koyuk is 82% better than the national average

Compare Koyuk, AK Weather

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      Koyuk 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
      January-1°F9°F4°F1.1"
      February2°F14°F7°F0.6"
      March0°F13°F6°F0.5"
      April17°F32°F23°F1.1"
      May32°F48°F39°F1.8"
      June45°F60°F51°F1.4"
      July50°F63°F56°F5.8"
      August47°F61°F53°F4.1"
      September39°F52°F44°F2.8"
      October26°F36°F30°F2.2"
      November10°F20°F15°F1.3"
      December5°F15°F10°F1.7"

      Koyuk 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.
      IndexKoyukAlaskaNational
      Air quality index383042
      Pollution index481,70011,243,1942,726,193

      Koyuk air quality

      MeasurementTotal
      Days measured365
      Days with good air quality230
      Days with moderate air quality96
      Days w/ poor A.Q. for sensitive groups18
      Days with unhealthy air quality16

      Air quality details

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

      Average monthly Koyuk temperature with heat index

      Koyuk monthly precipitation with daily maximum

      Koyuk monthly snow depth with daily maximum

      Koyuk monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Koyuk, AK2433824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Malcolm, AL2434216.0%
      East Globe, AZ2436020.0%
      McNeal, AZ2434510.0%
      Bloomfield, CA2433432.0%
      Cressey, CA243484.0%
      Koyuk, AK2433824.0%
      Source: The Koyuk, 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.