Great Falls, MT weather in May 2002

Temperature for May 2002

In May 2002 the average high temperature in Great Falls, MT was 66.2°F, and this was 0.8°F cooler than the average of 67.0°F. The hottest day in May 2002 was 21 May when the temperature reached 87.1°F. Overnight the average temperature in May is 39.2°F and in 2002 the average overnight temperature was 3.2°F cooler at 36.0°F.

Precipitation for May 2002

In May the average monthly rainfall in Great Falls, MT is 2.38 inches with rain usually falling on 11 days. In May 2002 there was a total of 1.57 inches of rain, that fell on 5 days.