Pittsburgh Weather In May
The record high May temperature in Pittsburgh Pennsylvania for the last 58 years was 91 degrees Fahrenheit, most recently registered on May 31, 2006, while the regular high temperature is 71. The coldest day reported in Pittsburgh in May for the past 58 years was 26 most recently measured on May 7, 1970, and the standard low recorded daily temperature is 49.
US National Weather Service historical Pittsburgh May Weather data records that on May 9, 1966, the high temperature did not exceed 40 degrees Fahrenheit, the lowest high measured in Pittsburgh in the past 58 years. Weather Service records also indicate that on May 17, 1991, the low temperature for the day was not measured below 72 degrees, the highest low measured in Pittsburgh in the last 58 years.
According to the National Weather Service, the high temperature in Pittsburgh in May on the first day of the month averages 68 degrees and the high on the last day of the month averages 77 degrees. The low recorded temperature in Pittsburgh on May First averages 45 degrees Fahrenheit and the low temperature on the final day of May averages 54 degrees.
Pittsburgh usually receives an average of 3.8 inches of rain during May. The most precipitation measured in a single day, as indicated by May Pittsburgh Weather data, was 2.48 inches on May 25, 1997. Pittsburgh averages 0.1 inches of snow in May. The most snow recorded in a single day in May was 3.1 inches on May 9, 1966.