Weather By Day

December Williston Weather 
December Williston Weather
Record High: 58°F
Normal High: 24°F
Normal Low: 2°F
Record Low: -50°F
Avg Monthly Rain: 0.57"
Rec 1 Day Rain: 0.88"
Avg Monthly Snow: 7.9"
Rec 1 Day Snow: 8.3"

Williston Weather In December

The record high temperature in Williston for the last 49 years in December was 58 degrees Fahrenheit, registered on December 4, 1979, while the normal high temperature is 24. In the last 49 years the highest reported temperature in Williston for December was -50 registered on December 17, 1983, while the mean low daily temperature during the month is 2.

United States National Weather Service historical Williston December Weather data shows that on December 17, 1983, the high temperature did not exceed -27 degrees Fahrenheit, the lowest high measured in Williston in the past 49 years. Weather Service records additionally show that on December 16, 1980, the recorded low temperature for the day did not drop below 37 degrees, the highest low measured 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 December First is 31 degrees Fahrenheit and the average high on the last day of December is 21 degrees. The daily low temperature in Williston on December First averages 11 degrees Fahrenheit and the low on the last day of December averages 0 degrees.

Williston usually receives an average of 0.57 inches of precipitation during the month. The most rain recorded in a single day, as shown by December Williston Weather data, was 0.88 inches on December 13, 1982. Williston receives an average of 7.9 inches of snow in December.On December 11, 1995 Williston received 8.3 inches of rain, the greatest snowfall measured in a single day in December.