Weather By Day

September Baltimore Weather 
September Baltimore Weather
Record High: 100°F
Normal High: 78°F
Normal Low: 57°F
Record Low: 35°F
Avg Monthly Rain: 3.98"
Rec 1 Day Rain: 5.02"

Baltimore Weather In September

The highest recorded temperature for Baltimore Maryland for the past 60 years in September was 100 degrees Fahrenheit, most recently registered on September 10, 1983, and the typical high is 78. The lowest reported temperature in September for Baltimore for the past 60 years was 35 on September 25, 1963, and the regular low is 57.

United States National Weather Service historical Baltimore September weather data indicates that on September 28, 1984, the measured high temperature did not exceed 49 degrees Fahrenheit, the lowest high measured in Baltimore in the past 60 years. NWS weather data additionally shows that on September 2, 1993, the lowest recorded temperature on that day did not drop below 79 degrees, the highest low measured in Baltimore in the last 60 years.

National Weather Service data shows that the high temperature in Baltimore on September First averages 83 degrees Fahrenheit and the high on the final day of September averages 72 degrees. The low measured temperature in Baltimore on September First averages 64 degrees and the low on the last day of the month averages 52 degrees.

Baltimore usually receives an average of 3.98 inches of precipitation during the month. September Baltimore Weather records indicated that on September 16, 1999 Baltimore received 5.02 inches of precipitation, the most rain recorded in a single day in September.