Worcester Weather In May
The hottest day in Worcester Massachusetts in May for the past 55 years was 92 degrees Fahrenheit, most recently measured on May 19, 1962, while the standard high temperature is 66. The coldest May day in Worcester for the past 55 years was 28 on May 7, 1970, while the average low temperature is 46.
National Weather Service historical Worcester May Weather data indicates that on May 11, 1963, the recorded high did not exceed 37 degrees Fahrenheit, the lowest high measured in Worcester in the past 55 years. Weather Service records additionally show that on May 31, 1987, the recorded low temperature for the day did not drop below 69 degrees, the highest low measured in Worcester in the last 55 years.
According to the National Weather Service, the high temperature in Worcester in May on the first day of the month averages 64 degrees and the high on the last day of the month averages 72 degrees. The average daily low temperature in Worcester on May First is 42 degrees Fahrenheit and the average low on the last day of May is 52 degrees.
Worcester normally receives an average of 4.35 inches of rain during May. According to May Worcester Weather records, the most rain measured in a single day in May was 3.03 inches on May 25, 1967. Worcester averages 0.3 inches of snow in May. The highest snowfall on a single day in May was 11.4 inches on May 9, 1977.