Delta Junction, December 2019
| Mean monthly temperature was nan°F, which was nan°F below normal. |
|
The observed maximum temperature was 43.0°F on the 31st of the month, the minimum temperature was -38.0°F on the 27th of the month. |
| The total monthly precipitation was 0.0", which was 0.4" below normal. |
| Note: Normal values refer to the period 1981 to 2010. |