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Dayton January Weather

Averages and records for weather in Dayton, Tennessee in the month of January.

Typical Dayton January Weather 1991–2020
Average daily high	47.3 °F
Average daily low	29.2 °F
Average monthly precipitation	5.2 inches
Average monthly snow	0.3 inches
Daily chance of precipitation	35.3%
Daily chance of snow	1.3%

Dayton January Weather Records 1956–2024
Highest temperature	75 °F	January 13, 1972
Lowest temperature	-15 °F	January 21, 1985
Highest daily low	62 °F	January 5, 1997
Lowest daily high	15 °F	January 7, 2014
Hottest average high temperature	56.2 °F	1974
Coldest average high temperature	35.9 °F	1977
Most daily precipitation	3.1 inches	January 9, 2024
Most monthly precipitation	10.2 inches	2024
Most daily snow	7.2 inches	January 7, 1988
Most monthly snow	9.7 inches	1977

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
January 1	48.1	30.5	67	6
January 2	48.0	30.3	73	7
January 3	47.9	30.3	70	6
January 4	47.8	30.2	70	9
January 5	47.7	30.2	68	2
January 6	47.6	29.9	67	8
January 7	47.4	29.7	63	0
January 8	47.3	29.6	68	2
January 9	47.4	29.7	68	-4
January 10	47.4	29.7	68	-2
January 11	47.4	29.5	68	-5
January 12	47.3	29.4	69	5
January 13	47.2	29.3	75	4
January 14	47.2	29.3	70	6
January 15	47.2	29.2	70	6
January 16	47.2	29.2	69	-1
January 17	47.2	29.1	68	-8
January 18	47.3	29.1	66	2
January 19	47.5	29.1	63	-3
January 20	47.6	29.1	68	-9
January 21	47.8	29.0	69	-15
January 22	47.8	29.1	68	3
January 23	48.0	29.2	72	8
January 24	48.1	29.3	72	-9
January 25	48.3	29.3	71	3
January 26	48.4	29.3	70	8
January 27	48.4	29.2	68	4
January 28	48.4	29.2	73	-1
January 29	48.5	29.3	71	1
January 30	48.5	29.4	69	-9
January 31	48.6	29.5	74	-9

Weather Station Details

Years	Station	Coordinates
1956–2024	Dayton 2SE	location