Weather By Day

December Weather In Astoria  
December Astoria Weather
Record High: 64°F
Normal High: 48°F
Normal Low: 37°F
Record Low: 6°F
Avg Monthly Rain: 10.4"
Rec 1 Day Rain: 3.59"
Avg Monthly Snow: 1.1"
Rec 1 Day Snow: 5.7"

Astoria Weather In December

The record high December temperature in Astoria Oregon for the last 57 years was 64 degrees Fahrenheit, most recently registered on December 25, 1980, and the mean high is 48. In the last 57 years the lowest measured December temperature in Astoria was 6 on December 21, 1990, while the standard low daily temperature for the month is 37.

US National Weather Service historical Astoria December Weather data records that on December 19, 1990, the high temperature did not exceed 21 degrees Fahrenheit, the lowest high measured in Astoria in the past 57 years. The Weather Service additionally indicates that on December 26, 1980, the low for the day did not drop below 57 degrees, the highest low recorded in Astoria in the last 57 years.

NWS data indicates that the daily high temperature in Astoria on December First averages 51 degrees Fahrenheit and the high on the last day of December averages 48 degrees. The low measured temperature in Astoria on December First averages 39 degrees and the low on the last day of the month averages 36 degrees.

Astoria typically receives an average of 10.4 inches of precipitation during the month. According to December Astoria Weather records, the most rain measured in a single day in December was 3.59 inches on December 26, 1974. Astoria averages 1.1 inches of snow in December. The most snow recorded in a single day in December was 5.7 inches on December 29, 1964.