Great Falls, MT weather in September 1982

Temperature for September 1982

In September 1982 the average high temperature in Great Falls, MT was 70.2°F, and this was 3.7°F cooler than the average of 73.9°F. The hottest day in September 1982 was 4 September when the temperature reached 88.0°F. Overnight the average temperature in September is 42.9°F and in 1982 the average overnight temperature was 3.0°F cooler at 39.9°F.

Precipitation for September 1982

In September the average monthly rainfall in Great Falls, MT is 1.36 inches with rain usually falling on 6 days. In September 1982 there was a total of 2.60 inches of rain, that fell on 11 days.