Weather By Day

December Weather In Hartford  
December Hartford Weather
Record High: 76°F
Normal High: 39°F
Normal Low: 23°F
Record Low: -14°F
Avg Monthly Rain: 3.6"
Rec 1 Day Rain: 2.96"
Avg Monthly Snow: 10.5"
Rec 1 Day Snow: 13.5"

Hartford Weather In December

The highest recorded temperature for Hartford Connecticut for the past 56 years in December was 76 degrees Fahrenheit, most recently registered on December 3, 1998, while the standard high temperature is 39. The lowest documented temperature for Hartford for the past 56 years in December was -14 most recently encountered on December 20, 1980, and the average low daily temperature is 23.

US National Weather Service Hartford December Weather data records that on December 15, 1962, the high temperature did not exceed 4 degrees Fahrenheit, the lowest high measured in Hartford in the past 56 years. The Weather Service additionally shows that on December 1, 2006, the low for the day did not drop below 51 degrees, the highest low temperature in Hartford in the last 56 years.

NWS data indicates that the daily high temperature in Hartford on December First averages 43 degrees Fahrenheit and the high on the last day of December averages 35 degrees. The low measured temperature in Hartford on December First averages 26 degrees and the low on the last day of the month averages 18 degrees.

Hartford usually receives an average of 3.6 inches of precipitation during December. December Hartford Weather records indicated that on December 21, 1973 Hartford received 2.96 inches of precipitation, the most rain recorded in a single day in December. Hartford receives an average of 10.5 inches of snow in December. The most snow recorded in a single day in December was 13.5 inches on December 26, 1969.