Weather By Day

December Pocatello Weather 
December Pocatello Weather
Record High: 64°F
Normal High: 34°F
Normal Low: 17°F
Record Low: -29°F
Avg Monthly Rain: 1.1"
Rec 1 Day Rain: 0.91"
Avg Monthly Snow: 9"
Rec 1 Day Snow: 13"

Pocatello Weather In December

The record high temperature in Pocatello for the last 61 years in December was 64 degrees Fahrenheit, registered on December 1, 1995, while the regular high temperature is 34. In the last 61 years the highest reported temperature in Pocatello for December was -29 measured on December 29, 1990, and the regular low is 17.

US National Weather Service Pocatello December Weather data records that on December 21, 1990, the high temperature did not exceed -9 degrees Fahrenheit, the lowest high measured in Pocatello in the past 61 years. Weather Service data also shows that on December 30, 1996, the lowest recorded temperature for the day did not drop below 45 degrees, the highest low measured temperature in Pocatello in the last 61 years.

Historical weather data accumulated by the National Weather Service shows that the average daily high temperature in Pocatello on December First is 40 degrees Fahrenheit and the average high on the last day of December is 32 degrees. The low temperature in Pocatello in December on the first day of the month averages 22 degrees and the low temperature on the last day of the month averages 15 degrees.

Pocatello normally receives an average of 1.1 inches of rain during December. The most rain recorded in a single day, as shown by December Pocatello Weather data, was 0.91 inches on December 1, 1982. Pocatello averages 9 inches of snow in December. The highest snowfall on a single day in December was 13 inches on December 26, 2003.