Great Falls, MT weather in October 1990

Temperature for October 1990

In October 1990 the average high temperature in Great Falls, MT was 62.4°F, and this was 1.6°F warmer than the average of 60.8°F. The hottest day in October 1990 was 2 October when the temperature reached 82.9°F. Overnight the average temperature in October is 34.9°F and in 1990 the average overnight temperature was 1.3°F cooler at 33.6°F.

Precipitation for October 1990

In October the average monthly rainfall in Great Falls, MT is 1.00 inches with rain usually falling on 5 days. In October 1990 there was a total of 0.06 inches of rain, that fell on 9 days.