Great Falls Weather In July
The highest recorded temperature in July for Great Falls Montana for the past 73 years was 107 degrees Fahrenheit, registered on July 25, 1933, while the average high temperature is 82. The lowest reported temperature in July for Great Falls for the past 73 years was 35 on July 12, 1915, and the typical low is 50.
United States National Weather Service historical Great Falls July weather data indicates that on July 24, 1918, the measured high temperature did not exceed 49 degrees Fahrenheit, the lowest high measured in Great Falls in the past 73 years. NWS weather data additionally shows that on July 23, 1936, the lowest recorded temperature on that day did not drop below 74 degrees, the highest low measured in Great Falls in the last 73 years.
Historical weather data accumulated by the National Weather Service shows that the average daily high temperature in Great Falls on July First is 80 degrees Fahrenheit and the average high on the last day of July is 86 degrees. The average recorded low temperature in Great Falls on July First is 51 degrees Fahrenheit and the average low on the last day of July is 55 degrees.
Great Falls receives an average of 1.45 inches of precipitation during July. The most precipitation measured in a single day, as indicated by July Great Falls Weather data, was 1.37 inches on July 22, 1955.