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Jackson Hole December Weather

Averages and records for weather in Jackson Hole, Wyoming in the month of December.

Typical Jackson Hole December Weather 1991–2020
Average daily high	28.5 °F
Average daily low	7.3 °F
Average monthly precipitation	1.5 inches
Average monthly snow	18.7 inches
Daily chance of precipitation	43.3%
Daily chance of snow	37.8%

Jackson Hole December Weather Records 1905–2024
Highest temperature	66 °F	December 17, 1906
Lowest temperature	-52 °F	December 20, 1924
Highest daily low	48 °F	December 9, 1996
Lowest daily high	-22 °F	December 31, 1978
Hottest average high temperature	39.3 °F	1933
Coldest average high temperature	19.4 °F	1932
Most daily precipitation	1.9 inches	December 31, 1931
Most monthly precipitation	6.0 inches	1964
Most daily snow	19.0 inches	December 31, 1931
Most monthly snow	44.5 inches	2008

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
December 1	33.3	12.0	55	-20
December 2	32.9	11.6	53	-20
December 3	32.5	11.2	56	-28
December 4	32.2	10.8	51	-31
December 5	31.8	10.5	51	-32
December 6	31.4	10.2	54	-27
December 7	31.1	9.9	46	-24
December 8	30.8	9.7	55	-32
December 9	30.5	9.4	53	-39
December 10	30.2	9.0	58	-35
December 11	29.9	8.7	52	-40
December 12	29.6	8.4	61	-30
December 13	29.3	8.1	46	-28
December 14	29.1	7.9	59	-23
December 15	28.9	7.8	47	-33
December 16	28.7	7.5	53	-24
December 17	28.4	7.2	66	-32
December 18	28.1	6.9	47	-27
December 19	27.9	6.8	49	-46
December 20	27.8	6.5	44	-52
December 21	27.7	6.3	55	-33
December 22	27.6	6.2	47	-38
December 23	27.4	6.1	45	-40
December 24	27.4	6.0	45	-32
December 25	27.4	6.1	47	-32
December 26	27.4	6.3	46	-36
December 27	27.4	6.4	46	-28
December 28	27.4	6.3	49	-30
December 29	27.4	6.3	49	-28
December 30	27.2	6.2	52	-45
December 31	27.2	6.2	47	-49

Weather Station Details

Years	Station	Coordinates
1905–2024	Jackson	location