Portland, ME weather in December 2011

Temperature for December 2011

In December 2011 the average high temperature in Portland, ME was 44.9°F, and this was 5.8°F warmer than the average of 39.2°F. The hottest day in December 2011 was 1 December when the temperature reached 59.0°F. Overnight the average temperature in December is 19.5°F and in 2011 the average overnight temperature was 4.5°F warmer at 23.9°F.

Precipitation for December 2011

In December the average monthly rainfall in Portland, ME is 4.26 inches with rain usually falling on 8 days. In December 2011 there was a total of 4.45 inches of rain, that fell on 8 days.