Great Falls, MT weather in December 1981

Temperature for December 1981

In December 1981 the average high temperature in Great Falls, MT was 37.8°F, and this was 1.1°F warmer than the average of 36.7°F. The hottest day in December 1981 was 10 December when the temperature reached 57.0°F. Overnight the average temperature in December is 16.8°F and in 1981 the average overnight temperature was 3.0°F cooler at 13.8°F.

Precipitation for December 1981

In December the average monthly rainfall in Great Falls, MT is 0.73 inches with rain usually falling on 1 days. In December 1981 there was a total of 0.45 inches of rain, that fell on 2 days.