Weather By Day

May Bismarck Weather 
May Bismarck Weather
Record High: 96°F
Normal High: 69°F
Normal Low: 43°F
Record Low: 15°F
Avg Monthly Rain: 2.22"
Rec 1 Day Rain: 1.95"
Avg Monthly Snow: 0.9"
Rec 1 Day Snow: 7"

Bismarck Weather In May

The record high temperature in Bismarck for the last 71 years in May was 96 degrees Fahrenheit, measured on May 21, 1980, and the normal high is 69. In the last 71 years the lowest measured May temperature in Bismarck was 15 most recently encountered on May 3, 1967, while the average low temperature is 43.

US National Weather Service historical Bismarck May Weather data records that on May 2, 1967, the high temperature did not exceed 31 degrees Fahrenheit, the lowest high measured in Bismarck in the past 71 years. The Weather Service additionally shows that on May 18, 1994, the low for the day did not drop below 67 degrees, the highest low temperature in Bismarck in the last 71 years.

National Weather Service records indicate that the high temperature in Bismarck on May First averages 62 degrees and the high on the last day of the month averages 71 degrees. The average daily low temperature in Bismarck on May First is 36 degrees Fahrenheit and the average low on the last day of May is 48 degrees.

Bismarck usually receives an average of 2.22 inches of precipitation during the month. According to May Bismarck Weather records, the most rain measured in a single day in May was 1.95 inches on May 30, 2007. Bismarck averages 0.9 inches of snow in May.On May 9, 1965 Bismarck received 7 inches of precipitation, the highest snowfall recorded in a single day in May.