Weather By Day

December Pendleton Weather 
December Pendleton Weather
Record High: 68°F
Normal High: 40°F
Normal Low: 28°F
Record Low: -19°F
Avg Monthly Rain: 1.48"
Rec 1 Day Rain: 1.25"
Avg Monthly Snow: 4"
Rec 1 Day Snow: 9.5"

Pendleton Weather In December

The highest recorded temperature in December for Pendleton for the past 75 years was 68 degrees Fahrenheit, most recently encountered on December 19, 1933, while the normal high temperature is 40. In the last 75 years the lowest measured December temperature in Pendleton was -19 most recently measured on December 24, 1983, and the standard low recorded daily temperature is 28.

United States NWS historical Pendleton December Weather data records that on December 30, 1968, the high temperature did not exceed -7 degrees Fahrenheit, the lowest high measured in Pendleton in the past 75 years. NWS weather data additionally shows that on December 26, 1980, the lowest recorded temperature on that day did not drop below 60 degrees, the highest low measured in Pendleton in the last 75 years.

Weather Service historical data shows that the average daily high temperature in Pendleton on December First is 44 degrees Fahrenheit and the average high on the last day of December is 39 degrees. The low measured temperature in Pendleton on December First averages 32 degrees and the low on the last day of the month averages 27 degrees.

Pendleton usually receives an average of 1.48 inches of precipitation during the month. The most rain recorded in a single day, as shown by December Pendleton Weather data, was 1.25 inches on December 4, 1978. Pendleton averages 4 inches of snow in December. The most snow recorded in a single day in December was 9.5 inches on December 14, 1948.