Pocatello December Weather

Averages and records for weather in Pocatello, Idaho in the month of December.
Typical Pocatello December Weather
1991–2020
Average daily high 34.3 °F
Average daily low 17.2 °F
Average monthly precipitation 1.1 inches
Average monthly snow 9.8 inches
Daily chance of precipitation 35.3%
Daily chance of snow 29.6%
Pocatello December Weather Records
1939–2024
Highest temperature 64 °F December 1, 1995
Lowest temperature -29 °F December 23, 1990
Highest daily low 45 °F December 31, 1996
Lowest daily high -9 °F December 22, 1990
Hottest average high temperature 45.1 °F 1939
Coldest average high temperature 21.4 °F 1985
Most daily precipitation 1.1 inches December 16, 2016
Most monthly precipitation 3.4 inches 1983
Most daily snow 13.0 inches December 26, 2003
Most monthly snow 33.7 inches 1983
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
December 1 38.9 19.8 64 -3
December 2 38.5 19.6 61 -1
December 3 38.1 19.2 58 -17
December 4 37.6 18.9 57 -22
December 5 37.2 18.6 57 -25
December 6 36.8 18.5 57 -12
December 7 36.5 18.3 54 -9
December 8 36.1 18.2 59 -14
December 9 35.8 18.0 60 -24
December 10 35.5 17.9 63 -28
December 11 35.2 17.7 60 -26
December 12 35.0 17.5 59 -11
December 13 34.7 17.3 53 -12
December 14 34.6 17.3 54 -15
December 15 34.4 17.3 55 -16
December 16 34.2 17.1 62 -8
December 17 34.0 16.9 55 -15
December 18 33.7 16.8 54 -13
December 19 33.6 16.6 55 -15
December 20 33.5 16.6 56 -13
December 21 33.4 16.5 55 -25
December 22 33.3 16.5 58 -25
December 23 33.2 16.4 59 -29
December 24 33.2 16.3 48 -21
December 25 33.2 16.4 52 -15
December 26 33.3 16.5 57 -9
December 27 33.2 16.5 59 -10
December 28 33.2 16.5 53 -15
December 29 33.2 16.4 50 -17
December 30 33.1 16.5 57 -17
December 31 33.2 16.4 54 -17
Weather Station Details
Years Station Coordinates
1939–2024 Pocatello Regional Airport location