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Mountain Home December Weather

Averages and records for weather in Mountain Home, Arkansas in the month of December.

Typical Mountain Home December Weather 1991–2020
Average daily high	48.5 °F
Average daily low	29.2 °F
Average monthly precipitation	3.8 inches
Average monthly snow	1.1 inches
Daily chance of precipitation	28.2%
Daily chance of snow	2.3%

Mountain Home December Weather Records 1902–2024
Highest temperature	82 °F	December 28, 1928
Lowest temperature	-16 °F	December 9, 1917
Highest daily low	65 °F	December 2, 1982
Lowest daily high	10 °F	December 21, 1989
Hottest average high temperature	60.0 °F	2021
Coldest average high temperature	34.2 °F	1983
Most daily precipitation	5.9 inches	December 13, 1927
Most monthly precipitation	9.9 inches	1982
Most daily snow	13.0 inches	December 23, 1966
Most monthly snow	18.0 inches	1966

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	53.2	32.8	75	12
December 2	52.8	32.5	75	10
December 3	52.4	32.2	79	15
December 4	52.0	32.0	77	14
December 5	51.7	31.7	79	16
December 6	51.3	31.4	80	9
December 7	50.9	31.2	76	1
December 8	50.6	31.0	76	0
December 9	50.4	30.7	76	-16
December 10	50.1	30.5	76	-7
December 11	49.7	30.1	76	6
December 12	49.3	29.9	77	-3
December 13	49.1	29.7	76	0
December 14	48.9	29.6	71	1
December 15	48.6	29.4	76	2
December 16	48.4	29.2	78	-3
December 17	48.2	29.1	75	0
December 18	48.0	29.0	74	2
December 19	47.7	28.7	80	0
December 20	47.5	28.5	74	1
December 21	47.4	28.4	70	7
December 22	47.3	28.2	76	-9
December 23	47.2	28.2	75	-10
December 24	47.0	28.0	78	-6
December 25	46.8	27.9	73	-10
December 26	46.7	27.9	73	-5
December 27	46.5	27.8	77	7
December 28	46.4	27.6	82	-3
December 29	46.4	27.5	70	0
December 30	46.3	27.3	76	-7
December 31	46.2	27.2	79	-2

Weather Station Details

Years	Station	Coordinates
1902–2024	Mtn Home 1 NNW	location