Weather By Day

July Allentown Weather 
July Allentown Weather
Record High: 105°F
Normal High: 84°F
Normal Low: 63°F
Record Low: 47°F
Avg Monthly Rain: 4.27"
Rec 1 Day Rain: 4.15"

Allentown Weather In July

In the last 67 years the highest measured temperature in Allentown Pennsylvania for July was 105 degrees Fahrenheit, most recently registered on July 13, 1966, and the average high is 84. The lowest documented temperature in July for Allentown for the past 67 years was 47 on July 2, 2007, while the normal low measured temperature is 63.

National Weather Service historical Allentown July Weather data indicates that on July 21, 1956, the recorded high did not exceed 62 degrees Fahrenheit, the lowest high measured in Allentown in the past 67 years. Weather Service records also indicate that on July 26, 1995, the low temperature for the day was not measured below 79 degrees, the highest low measured in Allentown in the last 67 years.

National Weather Service records indicate that the high temperature in Allentown on July First averages 84 degrees and the high on the last day of the month averages 85 degrees. The low measured temperature in Allentown on July First averages 62 degrees and the low on the last day of the month averages 64 degrees.

Allentown normally receives an average of 4.27 inches of rain during July. The most precipitation recorded on a single day in July, according to July Allentown Weather data, was 4.15 inches on July 9, 1952.