Great Falls, MT weather in July 1999

Temperature for July 1999

In July 1999 the average high temperature in Great Falls, MT was 83.3°F, and this was 2.4°F cooler than the average of 85.7°F. The hottest day in July 1999 was 29 July when the temperature reached 99.0°F. Overnight the average temperature in July is 52.3°F and in 1999 the average overnight temperature was 6.7°F cooler at 45.6°F.

Precipitation for July 1999

In July the average monthly rainfall in Great Falls, MT is 1.68 inches with rain usually falling on 8 days. In July 1999 there was a total of 0.94 inches of rain, that fell on 9 days.