Portland, ME weather in October 1991

Temperature for October 1991

In October 1991 the average high temperature in Portland, ME was 59.8°F, and this was 0.6°F cooler than the average of 60.4°F. The hottest day in October 1991 was 4 October when the temperature reached 72.0°F. Overnight the average temperature in October is 38.6°F and in 1991 the average overnight temperature was 4.9°F warmer at 43.4°F.

Precipitation for October 1991

In October the average monthly rainfall in Portland, ME is 4.98 inches with rain usually falling on 11 days. In October 1991 there was a total of 3.74 inches of rain, that fell on 8 days.