Weather By Day

December Idaho Weather 

Idaho December Weather

Average, highest and lowest temperatures and typical precipitation for major Idaho cities in December:

December Boise Weather - In the month of December, Boise has recorded a record high of 65 and, the normal high temperature is 37. Boise has experienced a record low temperature of -25 and, the normal low is 24.

Boise normally sees 1.38 inches of precipitation in December.

December Lewiston Weather - In December, Lewiston has experienced a record high temperature of 65 and, the normal high temperature is 39. Lewiston has recorded a record low temperature of -22 and, the average low is 28.

Lewiston averages 1.05 inches of precipitation in December.

December Pocatello Weather - In the month of December, Pocatello has recorded a record high temperature of 64 and, the daily high averages 34. Pocatello has experienced a record low temperature of -29 and, the average low is 17.

Pocatello normally sees 1.10 inches of precipitation in December.