Grand Rapids Weather In September
The highest recorded temperature in September for Grand Rapids for the past 47 years was 98 degrees Fahrenheit, measured on September 16, 1899, while the normal high temperature is 72. The lowest documented temperature for Grand Rapids for the past 47 years in September was 27 most recently measured on September 21, 1991, and the standard low recorded daily temperature is 51.
According to National Weather Service historical Grand Rapids September Weather data, on September 29, 1967, the high temperature did not exceed 43 degrees Fahrenheit, the lowest high measured in Grand Rapids in the past 47 years. NWS weather data additionally shows that on September 9, 1985, the lowest recorded temperature on that day did not drop below 74 degrees, the highest low measured in Grand Rapids in the last 47 years.
Weather Service historical data shows that the average daily high temperature in Grand Rapids on September First is 78 degrees Fahrenheit and the average high on the last day of September is 67 degrees. The low recorded temperature in Grand Rapids on September First averages 55 degrees Fahrenheit and the low temperature on the final day of September averages 46 degrees.
Grand Rapids normally receives an average of 4.28 inches of rain during September. September Grand Rapids Weather records show that on September 25, 1986 Grand Rapids received 3.21 inches of rain, the most rain measured in a single day in September.