Boston Weather In August Celsius
The hottest August day in Boston for the past 54 years was 24 degrees Celsius, most recently encountered on August 7, 1998, and the typical high is 27. The lowest documented temperature for Boston for the past 54 years in August was -27 most recently encountered on August 30, 1933, and the mean daily low in the month is 18.
United States National Weather Service historical Boston August weather data indicates that on August 20, 1942, the measured high temperature did not exceed -13 degrees Celsius, the lowest high measured in Boston in the past 54 years. Weather Service records additionally show that on August 1, 2006, the recorded low temperature for the day did not drop below 15 degrees, the highest low measured in Boston in the last 54 years.
Weather Service historical data shows that the average daily high temperature in Boston on August First is 7 degrees Celsius and the average high on the last day of August is 3 degrees. The low temperature in Boston in August on the first day of the month averages -1 degrees and the low temperature on the last day of the month averages -4 degrees.
Boston receives an average of 8.56 centimeters of precipitation during August. August Boston Weather records indicated that on August 12, 1992 Boston received 10.69 centimeters of precipitation, the most rain recorded in a single day in August.