Anchorage, December 2020
| Mean monthly temperature was 22.63°F, which was 3.6°F above normal. |
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The observed maximum temperature was 45.0°F on the 1st of the month, the minimum temperature was -3.0°F on the 5th of the month. |
| The total monthly precipitation was 1.5", which was 0.4" above normal. |
| Note: Normal values refer to the period 1981 to 2010. |