Weather By Day

December Concord Weather 
December Concord Weather
Record High: 73°F
Normal High: 36°F
Normal Low: 16°F
Record Low: -22°F
Avg Monthly Rain: 2.96"
Rec 1 Day Rain: 70.01"
Avg Monthly Snow: 14"
Rec 1 Day Snow: 100.2"

Concord Weather In December

The highest recorded temperature in December for Concord New Hampshire for the past 69 years was 73 degrees Fahrenheit, on December 2, 1998, and the mean high is 36. In the last 69 years the lowest measured December temperature in Concord was -22 most recently measured on December 17, 1951, and the standard low recorded daily temperature is 16.

According to National Weather Service historical Concord December Weather data, on December 16, 1937, the high temperature did not exceed -32 degrees Fahrenheit, the lowest high measured in Concord in the past 69 years. Weather Service records additionally show that on December 1, 1934, the recorded low temperature for the day did not drop below 49 degrees, the highest low measured in Concord in the last 69 years.

NWS data indicates that the daily high temperature in Concord on December First averages 41 degrees Fahrenheit and the high on the last day of December averages 32 degrees. The low measured temperature in Concord on December First averages 21 degrees and the low on the last day of the month averages 11 degrees.

Concord receives an average of 2.96 inches of precipitation during December. December Concord Weather records indicate that on December 28, 1937 Concord received 70.01 inches of precipitation, the highest amount of rain recorded in a single day in December. Concord receives an average of 14 inches of snow in December. The highest snowfall measured in a single day in December was 100.2 inches on December 25, 1938.