Great Falls, MT weather in December 2010

Temperature for December 2010

In December 2010 the average high temperature in Great Falls, MT was 33.2°F, and this was 3.6°F cooler than the average of 36.7°F. The hottest day in December 2010 was 14 December when the temperature reached 51.1°F. Overnight the average temperature in December is 16.8°F and in 2010 the average overnight temperature was 0.5°F cooler at 16.2°F.

Precipitation for December 2010

In December the average monthly rainfall in Great Falls, MT is 0.73 inches with rain usually falling on 1 days. In December 2010 there was a total of 1.58 inches of rain, that fell on 0 days.