Temperature for January
In Delta Junction, AK during January the average high temperature is 4.4°F. The hottest day on record was January 16, 2009 when the temperature recorded was 53.6°F.

In Delta Junction, AK during January the average high temperature is 4.4°F. The hottest day on record was January 16, 2009 when the temperature recorded was 53.6°F.
In January the average monthly rainfall in Delta Junction, AK is 0.30 inches with rain usually falling on between 0 and 1 days. 1947 was the driest January with only 0.00 inches of rain falling, and 1973 was the wettest January with 3.79 inches of rain. The wettest single day in January was 8 January 1995 when 2.99 inches of rain fell.
In January it usually snows on between 10 and 11 days. In January there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in January.