Great Falls, MT weather in December 1997

Temperature for December 1997

In December 1997 the average high temperature in Great Falls, MT was 39.6°F, and this was 2.9°F warmer than the average of 36.7°F. The hottest day in December 1997 was 29 December when the temperature reached 55.0°F. Overnight the average temperature in December is 16.8°F and in 1997 the average overnight temperature was 7.3°F warmer at 24.0°F.

Precipitation for December 1997

In December the average monthly rainfall in Great Falls, MT is 0.73 inches with rain usually falling on 1 days. In December 1997 there was a total of 0.34 inches of rain, that fell on 0 days.