Weather By Day

March Allentown Weather 
March Allentown Weather
Record High: 87°F
Normal High: 49°F
Normal Low: 29°F
Record Low: -1°F
Avg Monthly Rain: 3.56"
Rec 1 Day Rain: 2.99"
Avg Monthly Snow: 5.8"
Rec 1 Day Snow: 16.7"

Allentown Weather In March

The highest recorded temperature for Allentown for the past 67 years in March was 87 degrees Fahrenheit, most recently measured on March 29, 1998, and the mean high is 49. The coldest March day in Allentown for the past 67 years was -1 on March 18, 1967, while the normal low measured temperature is 29.

According to National Weather Service historical Allentown March Weather data, on March 8, 1996, the high temperature did not exceed 20 degrees Fahrenheit, the lowest high measured in Allentown in the past 67 years. Weather Service records additionally indicate that on March 28, 1985, the low for the day was not measured below 57 degrees, the highest low temperature recorded in Allentown in the last 67 years.

NWS data indicates that the daily high temperature in Allentown on March First averages 44 degrees Fahrenheit and the high on the last day of March averages 55 degrees. The average daily low temperature in Allentown on March First is 25 degrees Fahrenheit and the average low on the last day of March is 35 degrees.

Allentown receives an average of 3.56 inches of precipitation during March. According to March Allentown Weather records, the most rain measured in a single day in March was 2.99 inches on March 11, 1952. Allentown receives an average of 5.8 inches of snow in March. The highest snowfall measured in a single day in March was 16.7 inches on March 13, 1993.