Our tourism temperature score is 0 for perceived temperatures below 50☏, rising linearly to 9 for 65☏, to 10 for 75☏, falling linearly to 9 for 80☏, and to 1 for 90☏ or hotter. Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed. The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).įor each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. The month with the most days of snow alone at Anchorage International Airport is December, with an average of 5.1 days. Snow alone is the most common for 4.6 months, from November 5 to March 25. The month with the most days of rain alone at Anchorage International Airport is September, with an average of 11.0 days. Rain alone is the most common for 7.4 months, from March 25 to November 5. Based on this categorization, the most common form of precipitation at Anchorage International Airport changes throughout the year. The month with the fewest wet days at Anchorage International Airport is April, with an average of 3.9 days with at least 0.04 inches of precipitation.Īmong wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The drier season lasts 6.7 months, from December 18 to July 10. The month with the most wet days at Anchorage International Airport is September, with an average of 11.1 days with at least 0.04 inches of precipitation. The wetter season lasts 5.3 months, from July 10 to December 18, with a greater than 25% chance of a given day being a wet day. The chance of wet days at Anchorage International Airport varies throughout the year. The coldest month of the year at Anchorage International Airport is January, with an average low of 14☏ and high of 24☏.Īverage High and Low Temperature at Anchorage International Airport The cold season lasts for 4.1 months, from November 5 to March 8, with an average daily high temperature below 32☏. The hottest month of the year at Anchorage International Airport is July, with an average high of 66☏ and low of 54☏. The warm season lasts for 3.7 months, from May 20 to September 11, with an average daily high temperature above 57☏. Click on each chart for more information.Īverage Temperature at Anchorage International Airport Mostly cloudy, with a high near 52.Freezingvery coldcoldcoolcoolcoldfreezingJanFebMarAprMayJunJulAugSepOctNovDecNowNow48%48%37%37%overcastclearprecipitation: 3.0 inprecipitation: 3.0 in0.6 in0.6 inmuggy: 0%muggy: 0%drydrytourism score: 4.1tourism score: 4.10.00.0Īnchorage International Airport weather by month. Saturday Night: Mostly cloudy, with a low around 44.

Saturday: Partly sunny, with a high near 52. Thursday Night: Mostly cloudy, with a low around 41.įriday: Partly sunny, with a high near 54.įriday Night: Mostly cloudy, with a low around 42. Thursday: A 30 percent chance of rain after 10am.

Wednesday Night: A 40 percent chance of rain before 10pm. Calm wind becoming southeast around 5 mph. Wednesday: A chance of rain and snow after 1pm. South wind between 7 and 10 mph becoming calm. Tuesday Night: Scattered showers before 1am. Tonight: Showers likely, mainly before 10pm. Forecast Valid: 3pm ADT Jun 12, 2023-6pm ADT Jun 18, 2023

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