Olympia Weather In December
In the last 69 years the highest measured temperature in Olympia Washington for December was 64 degrees Fahrenheit, most recently measured on December 1, 1958, and the regular high is 44. The lowest documented temperature in December for Olympia for the past 69 years was -7 most recently registered on December 23, 1983, while the average low temperature is 32.
According to National Weather Service Olympia December Weather data, on December 28, 1968, the recorded high temperature did not exceed 19 degrees Fahrenheit, the lowest high measured in Olympia in the past 69 years. NWS data also shows that on December 25, 1980, the lowest measured temperature on that day did not drop below 55 degrees, the highest low temperature measured in Olympia in the last 69 years.
NWS data indicates that the daily high temperature in Olympia on December First averages 47 degrees Fahrenheit and the high on the last day of December averages 44 degrees. The low measured temperature in Olympia on December First averages 35 degrees and the low on the last day of the month averages 30 degrees.
Olympia receives an average of 7.89 inches of precipitation during December. The most precipitation recorded on a single day in December, according to December Olympia Weather data, was 3.5 inches on December 9, 1956. Olympia receives an average of 3.5 inches of snow in December.On December 18, 1955 Olympia received 10.2 inches of precipitation, the highest snowfall recorded in a single day in December.