Detroit Weather In September
In the last 52 years the highest measured September temperature in Detroit was 98 degrees Fahrenheit, on September 8, 1976, while the typical high temperature is 74. The record low September temperature in Detroit for the last 52 years was 29 on September 4, 1974, while the average low temperature is 54.
United States National Weather Service historical Detroit September Weather data shows that on September 29, 1967, the high temperature did not exceed 45 degrees Fahrenheit, the lowest high measured in Detroit in the past 52 years. Weather Service records additionally indicate that on September 1, 1977, the low for the day was not measured below 73 degrees, the highest low temperature recorded in Detroit in the last 52 years.
NWS data indicates that the daily high temperature in Detroit on September First averages 79 degrees Fahrenheit and the high on the last day of September averages 69 degrees. The daily low temperature in Detroit on September First averages 58 degrees Fahrenheit and the low on the last day of September averages 47 degrees.
Detroit typically receives an average of 3.27 inches of precipitation during the month. September Detroit Weather records show that on September 11, 2000 Detroit received 3.71 inches of rain, the most rain measured in a single day in September.