Portland, ME weather in January 1979

Temperature for January 1979

In January 1979 the average high temperature in Portland, ME was 32.8°F, and this was 0.4°F cooler than the average of 33.2°F. The hottest day in January 1979 was 3 January when the temperature reached 50.0°F. Overnight the average temperature in January is 13.1°F and in 1979 the average overnight temperature was 2.0°F warmer at 15.1°F.

Precipitation for January 1979

In January the average monthly rainfall in Portland, ME is 3.80 inches with rain usually falling on 6 days. In January 1979 there was a total of 11.60 inches of rain, that fell on 14 days.