Raleigh Weather In September
The hottest September day in Raleigh for the past 66 years was 104 degrees Fahrenheit, registered on September 18, 1954, while the mean high temperature is 81. The lowest measured temperature in Raleigh for the last 66 years in September was 37 registered on September 22, 1983, and the standard low recorded daily temperature is 61.
US National Weather Service historical Raleigh September Weather data records that on September 28, 1984, the high temperature did not exceed 53 degrees Fahrenheit, the lowest high measured in Raleigh in the past 66 years. NWS weather data additionally shows that on September 11, 2007, the lowest recorded temperature on that day did not drop below 74 degrees, the highest low measured in Raleigh in the last 66 years.
According to the National Weather Service, the high temperature in Raleigh in September on the first day of the month averages 85 degrees and the high on the last day of the month averages 76 degrees. The low measured temperature in Raleigh on September First averages 66 degrees and the low on the last day of the month averages 54 degrees.
Raleigh normally receives an average of 4.26 inches of rain during September. September Raleigh Weather records show that on September 6, 1996 Raleigh received 4.96 inches of rain, the most rain measured in a single day in September.