Anchorage December Weather Averages

Alaska, United States of America

December Weather Averages for Anchorage

High Temp-6°C22°F
Low Temp-10°C14°F
Avg Temp-8°C18°F
Sunshine Hours133 hours 
Rainfall55.05 mm2.17 In
Rain days12 days 
Pressure1005 mb30 In

 

Anchorage December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
2009-4°C / 24°F-9°C / 16°F-6°C / 20°F134 hours59.53 mm / 2.34 In10 days1012 mb / 30 In
2010-9°C / 15°F-13°C / 9°F-11°C / 12°F198 hours38.12 mm / 1.50 In8 days1006 mb / 30 In
2011-4°C / 26°F-8°C / 18°F-6°C / 22°F51 hours93.91 mm / 3.70 In19 days1003 mb / 30 In
2012-8°C / 18°F-12°C / 10°F-10°C / 14°F207 hours44.20 mm / 1.74 In8 days1002 mb / 30 In
2013-7°C / 19°F-11°C / 11°F-9°C / 15°F180 hours29.40 mm / 1.16 In7 days1014 mb / 30 In
2014-1°C / 30°F-4°C / 25°F-2°C / 28°F111 hours40.30 mm / 1.59 In14 days1002 mb / 30 In
2015-4°C / 24°F-7°C / 19°F-6°C / 22°F135 hours38.60 mm / 1.52 In10 days998 mb / 30 In
2016-7°C / 20°F-11°C / 13°F-9°C / 16°F136 hours17.70 mm / 0.70 In9 days1010 mb / 30 In
2017-2°C / 29°F-5°C / 23°F-3°C / 26°F156 hours62.40 mm / 2.46 In10 days1012 mb / 30 In
2018-2°C / 28°F-6°C / 22°F-4°C / 25°F83 hours93.10 mm / 3.67 In19 days998 mb / 30 In
2019-4°C / 26°F-7°C / 19°F-5°C / 23°F100 hours77.20 mm / 3.04 In12 days995 mb / 30 In
2020-4°C / 24°F-8°C / 17°F-6°C / 21°F70 hours70.77 mm / 2.79 In15 days999 mb / 30 In
2021-8°C / 17°F-13°C / 8°F-11°C / 12°F114 hours47.70 mm / 1.88 In15 days1012 mb / 30 In
2022-9°C / 16°F-14°C / 8°F-11°C / 12°F153 hours67.90 mm / 2.67 In11 days1012 mb / 30 In
2023-9°C / 16°F-15°C / 6°F-12°C / 11°F85 hours107.94 mm / 4.25 In11 days997 mb / 30 In
2024-4°C / 24°F-8°C / 18°F-6°C / 21°F115 hours22.45 mm / 0.88 In13 days1000 mb / 30 In
2025-13°C / 9°F-16°C / 4°F-14°C / 6°F234 hours24.60 mm / 0.97 In5 days1011 mb / 30 In

Need more than one day of Anchorage history?

Download historical weather for Anchorage, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Anchorage weather history: common questions

How far back does Anchorage weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Anchorage historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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