Lewiston Weather In December
The record high temperature in Lewiston for the last 64 years in December was 65 degrees Fahrenheit, most recently measured on December 15, 2002, while the normal high temperature is 39. The lowest measured temperature in Lewiston for the last 64 years in December was -22 registered on December 30, 1968, while the regular low temperature for a given day during the month is 28.
United States NWS historical Lewiston December Weather data records that on December 30, 1968, the high temperature did not exceed -8 degrees Fahrenheit, the lowest high measured in Lewiston in the past 64 years. NWS data also shows that on December 31, 1980, the lowest measured temperature on that day did not drop below 56 degrees, the highest low temperature measured in Lewiston in the last 64 years.
Weather Service historical data shows that the average daily high temperature in Lewiston on December First is 44 degrees Fahrenheit and the average high on the last day of December is 38 degrees. The low temperature in Lewiston in December on the first day of the month averages 32 degrees and the low temperature on the last day of the month averages 26 degrees.
Lewiston usually receives an average of 1.05 inches of precipitation during December. According to December Lewiston Weather records, the most rain measured in a single day in December was 0.87 inches on December 7, 1975. Lewiston receives an average of 4.2 inches of snow in December.On December 20, 1964 Lewiston received 7.5 inches of precipitation, the highest snowfall recorded in a single day in December.