North Slope Borough (Wainwright)
December
Weather in North Slope Borough for December 2025
Your guide to North Slope Borough weather in December - trends and predictions
North Slope Borough typically experiences moderate snowfall in December, with an average of 6 snowy days.
In general, the average temperature in North Slope Borough at the beginning of December is -19.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -26 °F by the end of December.
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Snow Forecast ❄️
Temperatures
More
25
Dry days
0
Rainy days
6
Snow days
-21°/-25°
Temperatures
21 km/h
Avg max wind
95 %
Avg humidity
North Slope Borough in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  -22° | 2 -21° | 3  -22° | 4  -21° | 5 -16° | 6 -19° | |
| 7 -17° | 8 -18° | 9  -16° | 10 -11° | 11 -11° | 12 -13° | 13  -18° |
| 14 -18° | 15 -21° | 16 -17° | 17  -19° | 18 -23° | 19 -24° | 20 -22° |
| 21 -23° | 22 -24° | 23 -25° | 24 -30° | 25 -26° | 26  -22° | 27 -27° |
| 28 -24° | 29 -30° | 30 -26° | 31 -27° |
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Temperatures trend during December in North Slope Borough
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Freezing fog | -22° /-26° | 0 mm | 0 cm | |
| Dec. 2 | Freezing fog | -21° /-24° | 0 mm | 0 cm | |
| Dec. 3 | Overcast | -22° /-25° | 0 mm | 0 cm | |
| Dec. 4 | Light freezing rain | -21° /-22° | 0.1 mm | 0 cm | |
| Dec. 5 | Light freezing rain | -16° /-20° | 0.2 mm | 0.1 cm | |
| Dec. 6 | Overcast | -19° /-21° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | -17° /-18° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | -18° /-21° | 0 mm | 0 cm | |
| Dec. 9 | Light snow | -16° /-20° | 0.1 mm | 0 cm | |
| Dec. 10 | Light snow | -11° /-15° | 0.3 mm | 0 cm | |
| Dec. 11 | Light snow | -11° /-16° | 0.3 mm | 0.1 cm | |
| Dec. 12 | Light snow | -13° /-19° | 0.1 mm | 0 cm | |
| Dec. 13 | Sunny | -18° /-19° | 0 mm | 0 cm | |
| Dec. 14 | Sunny | -18° /-20° | 0 mm | 0 cm | |
| Dec. 15 | Sunny | -21° /-22° | 0 mm | 0 cm | |
| Dec. 16 | Sunny | -17° /-22° | 0 mm | 0 cm | |
| Dec. 17 | Cloudy | -19° /-24° | 0 mm | 0 cm | |
| Dec. 18 | Cloudy | -23° /-25° | 0 mm | 0 cm | |
| Dec. 19 | Freezing fog | -24° /-27° | 0.1 mm | 0 cm | |
| Dec. 20 | Freezing fog | -22° /-26° | 0.1 mm | 0 cm | |
| Dec. 21 | Light freezing rain | -23° /-27° | 0.2 mm | 0 cm | |
| Dec. 22 | Freezing fog | -24° /-27° | 0.1 mm | 0 cm | |
| Dec. 23 | Freezing fog | -25° /-31° | 0.1 mm | 0 cm | |
| Dec. 24 | Freezing fog | -30° /-31° | 0 mm | 0 cm | |
| Dec. 25 | Freezing fog | -26° /-32° | 0.1 mm | 0 cm | |
| Dec. 26 | Moderate snow | -22° /-33° | 0.5 mm | 0.3 cm | |
| Dec. 27 | Freezing fog | -27° /-31° | 0.1 mm | 0 cm | |
| Dec. 28 | Freezing fog | -24° /-34° | 0.1 mm | 0 cm | |
| Dec. 29 | Freezing fog | -30° /-36° | 0 mm | 0 cm | |
| Dec. 30 | Overcast | -26° /-30° | 0 mm | 0 cm | |
| Dec. 31 | Sunny | -27° /-28° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for North Slope Borough in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the North Slope Borough forecast closer to your planned date for the most up-to-date weather information.
North Slope Borough in December - FAQ
What are the expected maximum and minimum temperatures in North Slope Borough during December?
Brace for cold days with temperatures not exceeding -21° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in North Slope Borough during December?
Rainfall in North Slope Borough during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
Will it snow in North Slope Borough in December 2025?
North Slope Borough experiences an average snowfall of 0.5 cm during December, occurring over 6 days.
What are the typical wind conditions in North Slope Borough during December?
The average wind speed in North Slope Borough during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
North Slope Borough snow forecast December 2025
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December rainfall patterns in North Slope Borough
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Where is North Slope Borough?Get accurate weather forecasts for North Slope Borough, located at latitude 70.637 and longitude -160.038. Stay updated with localized weather information tailored for North Slope Borough.
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