Great Falls, MT weather in April 1999

Temperature for April 1999

In April 1999 the average high temperature in Great Falls, MT was 54.8°F, and this was 3.1°F cooler than the average of 57.9°F. The hottest day in April 1999 was 18 April when the temperature reached 75.0°F. Overnight the average temperature in April is 31.2°F and in 1999 the average overnight temperature was 3.9°F cooler at 27.2°F.

Precipitation for April 1999

In April the average monthly rainfall in Great Falls, MT is 2.00 inches with rain usually falling on 7 days. In April 1999 there was a total of 1.14 inches of rain, that fell on 8 days.