Weather in Matanuska-Susitna Borough, Alaska for December 2025
Matanuska-Susitna Borough typically experiences moderate snowfall in December, with an average of 6 snowy days.
According to Matanuska-Susitna Borough snow forecast for December 2025, 8 snowy days are expected at the beginning of December. The first snowfall for December is expected in Monday, December 1.The forecast for the first days of December 2025 in Matanuska-Susitna Borough predicts a temperature of -8.3 °F, which is slightly above the historical average.
In general, the average temperature in Matanuska-Susitna Borough at the beginning of December is -9.6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of -8.1 °F by the end of December.
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Matanuska-Susitna Borough Weather December
Temperatures trend during December in Matanuska-Susitna Borough
December weather in Matanuska-Susitna Borough day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Heavy snow | -1° /-4° | 8.8 mm | 6.3 cm | |
| Dec. 2 | Light sleet | -1° /-2° | 6.7 mm | 0.7 cm | |
| Dec. 3 | Light sleet | -1° /-3° | 5.6 mm | 1.6 cm | |
| Dec. 4 | Sunny | -11° /-15° | 0.1 mm | 0 cm | |
| Dec. 5 | Sunny | -15° /-21° | 0 mm | 0 cm | |
| Dec. 6 | Sunny | -20° /-23° | 0 mm | 0 cm | |
| Dec. 7 | Patchy heavy snow | -18° /-21° | 0.7 mm | 0.5 cm | |
| Dec. 8 | Moderate or heavy snow showers | -9° /-15° | 1.8 mm | 1.3 cm | |
| Dec. 9 | Cloudy | -10° /-13° | 0 mm | 0 cm | |
| Dec. 10 | Light snow | -10° /-14° | 0.5 mm | 0.3 cm | |
| Dec. 11 | Heavy snow | -8° /-10° | 1.8 mm | 1.3 cm | |
| Dec. 12 | Light freezing rain | -1° /-3° | 0.2 mm | 0 cm | |
| Dec. 13 | Overcast | -4° /-10° | 0 mm | 0 cm | |
| Dec. 14 | Light freezing rain | -3° /-10° | 4.7 mm | 1.6 cm | |
| Dec. 15 | Light freezing rain | -9° /-13° | 4.3 mm | 2 cm | |
| Dec. 16 | Light freezing rain | -6° /-11° | 3.4 mm | 1.6 cm | |
| Dec. 17 | Partly cloudy | -9° /-11° | 0 mm | 0 cm | |
| Dec. 18 | Partly cloudy | -9° /-13° | 0 mm | 0 cm | |
| Dec. 19 | Partly cloudy | -9° /-13° | 0 mm | 0 cm | |
| Dec. 20 | Overcast | -5° /-10° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | -2° /-7° | 0 mm | 0 cm | |
| Dec. 22 | Partly cloudy | -1° /-5° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | -3° /-6° | 0 mm | 0 cm | |
| Dec. 24 | Overcast | -3° /-8° | 0 mm | 0 cm | |
| Dec. 25 | Light freezing rain | -4° /-8° | 0.4 mm | 0 cm | |
| Dec. 26 | Light freezing rain | -6° /-9° | 0.8 mm | 0 cm | |
| Dec. 27 | Patchy moderate snow | -3° /-10° | 8.1 mm | 5.6 cm | |
| Dec. 28 | Partly cloudy | -8° /-12° | 0 mm | 0 cm | |
| Dec. 29 | Sunny | -11° /-14° | 0 mm | 0 cm | |
| Dec. 30 | Sunny | -13° /-16° | 0 mm | 0 cm | |
| Dec. 31 | Sunny | -12° /-15° | 0 mm | 0 cm | |
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Matanuska-Susitna Borough in December - FAQ
Matanuska-Susitna Borough snow forecast December 2025
December rainfall patterns in Matanuska-Susitna Borough
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Get accurate weather forecasts for Matanuska-Susitna Borough, located at latitude 62.324 and longitude -150.109. Stay updated with localized weather information tailored for Matanuska-Susitna Borough.