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Gunnison December Weather

Averages and records for weather in Gunnison, Colorado in the month of December.

Typical Gunnison December Weather 1991–2020
Average daily high	28.4 °F
Average daily low	-2.3 °F
Average monthly precipitation	1.0 inches
Average monthly snow	9.8 inches
Daily chance of precipitation	21.3%
Daily chance of snow	20.9%

Gunnison December Weather Records 1893–2024
Highest temperature	62 °F	December 10, 1939
Lowest temperature	-47 °F	December 25, 1924
Highest daily low	35 °F	December 11, 1958
Lowest daily high	-14 °F	December 26, 1924
Hottest average high temperature	47.8 °F	1939
Coldest average high temperature	16.4 °F	1909
Most daily precipitation	2.8 inches	December 8, 1997
Most monthly precipitation	3.1 inches	1997
Most daily snow	13.5 inches	December 4, 1950
Most monthly snow	37.8 inches	1983

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	35.3	4.0	56	-21
December 2	34.8	3.5	58	-28
December 3	34.2	3.0	58	-29
December 4	33.6	2.6	57	-30
December 5	33.0	2.1	60	-28
December 6	32.5	1.6	58	-26
December 7	31.9	1.1	61	-27
December 8	31.4	0.6	58	-37
December 9	31.0	0.3	57	-35
December 10	30.6	-0.2	62	-35
December 11	30.1	-0.7	54	-28
December 12	29.7	-1.1	58	-33
December 13	29.4	-1.5	51	-30
December 14	29.0	-1.9	53	-32
December 15	28.6	-2.2	55	-30
December 16	28.3	-2.6	56	-32
December 17	28.0	-2.9	56	-30
December 18	27.6	-3.3	50	-37
December 19	27.3	-3.8	49	-38
December 20	27.0	-4.2	51	-35
December 21	26.6	-4.5	50	-34
December 22	26.4	-4.9	53	-31
December 23	26.3	-5.1	53	-46
December 24	26.1	-5.2	52	-32
December 25	26.0	-5.4	55	-47
December 26	25.9	-5.5	57	-46
December 27	25.8	-5.6	50	-45
December 28	25.7	-5.6	45	-35
December 29	25.6	-5.8	47	-35
December 30	25.5	-5.9	50	-35
December 31	25.5	-6.0	54	-34

Weather Station Details

Years	Station	Coordinates
1893–2024	Gunnison 3SW	location