Great Falls, MT weather in June 1999

Temperature for June 1999

In June 1999 the average high temperature in Great Falls, MT was 73.1°F, and this was 2.4°F cooler than the average of 75.6°F. The hottest day in June 1999 was 19 June when the temperature reached 86.0°F. Overnight the average temperature in June is 46.7°F and in 1999 the average overnight temperature was 3.7°F cooler at 43.0°F.

Precipitation for June 1999

In June the average monthly rainfall in Great Falls, MT is 2.67 inches with rain usually falling on 11 days. In June 1999 there was a total of 1.57 inches of rain, that fell on 13 days.