Great Falls, MT weather in September 2001

Temperature for September 2001

In September 2001 the average high temperature in Great Falls, MT was 79.7°F, and this was 5.8°F warmer than the average of 73.9°F. The hottest day in September 2001 was 5 September when the temperature reached 93.9°F. Overnight the average temperature in September is 42.9°F and in 2001 the average overnight temperature was 0.4°F warmer at 43.3°F.

Precipitation for September 2001

In September the average monthly rainfall in Great Falls, MT is 1.36 inches with rain usually falling on 6 days. In September 2001 there was a total of 1.54 inches of rain, that fell on 5 days.