Portland, ME weather in October 1999

Temperature for October 1999

In October 1999 the average high temperature in Portland, ME was 60.6°F, and this was 0.1°F warmer than the average of 60.4°F. The hottest day in October 1999 was 18 October when the temperature reached 72.0°F. Overnight the average temperature in October is 38.6°F and in 1999 the average overnight temperature was 3.1°F cooler at 35.5°F.

Precipitation for October 1999

In October the average monthly rainfall in Portland, ME is 4.98 inches with rain usually falling on 11 days. In October 1999 there was a total of 3.92 inches of rain, that fell on 10 days.