Cincinnati Weather In May
The hottest day in Cincinnati Ohio in May for the past 49 years was 95 degrees Fahrenheit, most recently measured on May 31, 1937, and the normal high is 74. The lowest documented temperature in May for Cincinnati for the past 49 years was 28 most recently registered on May 10, 1966, and the standard low recorded daily temperature is 53.
United States NWS historical Cincinnati May Weather data records that on May 2, 1940, the high temperature did not exceed 41 degrees Fahrenheit, the lowest high measured in Cincinnati in the past 49 years. Weather Service records also indicate that on May 31, 1953, the low temperature for the day was not measured below 73 degrees, the highest low measured in Cincinnati in the last 49 years.
Weather Service historical data shows that the average daily high temperature in Cincinnati on May First is 70 degrees Fahrenheit and the average high on the last day of May is 80 degrees. The average recorded low temperature in Cincinnati on May First is 49 degrees Fahrenheit and the average low on the last day of May is 58 degrees.
Cincinnati usually receives an average of 4.59 inches of rain during the month. The most rain recorded in a single day, as shown by May Cincinnati Weather data, was 3.72 inches on May 14, 1933.