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Union City December Weather

Averages and records for weather in Union City, Tennessee in the month of December.

Typical Union City December Weather 1991–2020
Average daily high	48.0 °F
Average daily low	30.0 °F
Average monthly precipitation	5.2 inches
Average monthly snow	0.6 inches
Daily chance of precipitation	36.6%
Daily chance of snow	1.9%

Union City December Weather Records 1891–2024
Highest temperature	78 °F	December 3, 1982
Lowest temperature	-13 °F	December 10, 1917
Highest daily low	66 °F	December 3, 1982
Lowest daily high	4 °F	December 23, 1989
Hottest average high temperature	59.7 °F	2021
Coldest average high temperature	36.2 °F	2000
Most daily precipitation	4.4 inches	December 5, 2011
Most monthly precipitation	12.7 inches	1990
Most daily snow	8.0 inches	December 23, 1963
Most monthly snow	13.0 inches	1901

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	52.5	32.7	77	10
December 2	52.2	32.6	73	13
December 3	51.9	32.4	78	-2
December 4	51.6	32.2	75	0
December 5	51.3	31.9	76	7
December 6	50.8	31.6	72	11
December 7	50.5	31.4	73	10
December 8	50.2	31.2	71	7
December 9	49.9	31.1	73	-10
December 10	49.6	30.9	73	-13
December 11	49.2	30.7	75	6
December 12	48.8	30.5	72	-5
December 13	48.5	30.3	74	-10
December 14	48.3	30.2	73	-2
December 15	48.1	30.0	73	-8
December 16	47.8	29.9	73	1
December 17	47.7	29.9	75	1
December 18	47.5	29.8	75	1
December 19	47.3	29.6	68	2
December 20	47.1	29.4	67	2
December 21	46.9	29.4	72	5
December 22	46.8	29.2	71	-10
December 23	46.7	29.1	68	-10
December 24	46.6	29.0	71	-12
December 25	46.3	28.9	73	-5
December 26	46.2	28.9	73	-4
December 27	46.1	28.8	77	5
December 28	46.0	28.8	72	1
December 29	46.0	28.7	70	2
December 30	46.0	28.6	70	2
December 31	45.8	28.5	77	0

Weather Station Details

Years	Station	Coordinates
1891–2024	Union City	location