Weather By Day

December Baton Rouge Weather 
December Baton Rouge Weather
Record High: 85°F
Normal High: 63°F
Normal Low: 42°F
Record Low: 8°F
Avg Monthly Rain: 5.26"
Rec 1 Day Rain: 7.22"

Baton Rouge Weather In December

The hottest day in Baton Rouge Louisiana in December for the past 60 years was 85 degrees Fahrenheit, measured on December 2, 1982, and the average high is 63. The lowest measured temperature in Baton Rouge for the last 60 years in December was 8 on December 24, 1989, while the mean low daily temperature during the month is 42.

United States National Weather Service historical Baton Rouge December weather data indicates that on December 20, 1989, the measured high temperature did not exceed 25 degrees Fahrenheit, the lowest high measured in Baton Rouge in the past 60 years. The Weather Service additionally shows that on December 1, 1991, the low for the day did not drop below 73 degrees, the highest low temperature in Baton Rouge in the last 60 years.

National Weather Service records indicate that the high temperature in Baton Rouge on December First averages 67 degrees and the high on the last day of the month averages 63 degrees. The average recorded low temperature in Baton Rouge on December First is 42 degrees Fahrenheit and the average low on the last day of December is 44 degrees.

Baton Rouge usually receives an average of 5.26 inches of precipitation during December. According to December Baton Rouge Weather records, the most rain measured in a single day in December was 7.22 inches on December 26, 1982.