Weather By Day

May Weather In Williston  
May Williston Weather
Record High: 106°F
Normal High: 68°F
Normal Low: 41°F
Record Low: 10°F
Avg Monthly Rain: 1.88"
Rec 1 Day Rain: 1.73"
Avg Monthly Snow: 1.1"
Rec 1 Day Snow: 11.8"

Williston Weather In May

The record high temperature in Williston for the last 49 years in May was 106 degrees Fahrenheit, on May 24, 1980, while the typical high temperature is 68. The lowest documented temperature for Williston for the past 49 years in May was 10 registered on May 2, 2005, and the average low daily temperature is 41.

US National Weather Service historical Williston May Weather data records that on May 2, 1954, the high temperature did not exceed 32 degrees Fahrenheit, the lowest high measured in Williston in the past 49 years. Weather Service records additionally indicate that on May 24, 1980, the low for the day was not measured below 70 degrees, the highest low temperature recorded in Williston in the last 49 years.

Historical weather data accumulated by the National Weather Service shows that the average daily high temperature in Williston on May First is 61 degrees Fahrenheit and the average high on the last day of May is 71 degrees. The average recorded low temperature in Williston on May First is 36 degrees Fahrenheit and the average low on the last day of May is 46 degrees.

Williston usually receives an average of 1.88 inches of precipitation during May. May Williston Weather records indicate that on May 24, 1953 Williston received 1.73 inches of precipitation, the highest amount of rain recorded in a single day in May. Williston averages 1.1 inches of snow in May.On May 12, 1983 Williston received 11.8 inches of rain, the greatest snowfall measured in a single day in May.