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Dayton July Weather

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

Typical Dayton July Weather 1991–2020
Average daily high	87.6 °F
Average daily low	67.6 °F
Average monthly precipitation	5.4 inches
Average monthly snow	none
Daily chance of precipitation	42.7%
Daily chance of snow	0%

Dayton July Weather Records 1956–2024
Highest temperature	107 °F	July 16, 1980
Lowest temperature	49 °F	July 7, 1972
Highest daily low	79 °F	July 23, 1983
Lowest daily high	69 °F	July 9, 1979
Hottest average high temperature	96.1 °F	1980
Coldest average high temperature	82.7 °F	1994
Most daily precipitation	5.1 inches	July 7, 2013
Most monthly precipitation	13.0 inches	2013
Most daily snow	none	-
Most monthly snow	none	-

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
July 1	86.6	66.2	100	53
July 2	86.6	66.3	104	53
July 3	86.7	66.4	104	58
July 4	86.8	66.6	97	52
July 5	86.9	66.7	97	53
July 6	87.0	66.9	98	52
July 7	87.1	67.0	98	49
July 8	87.2	67.1	100	51
July 9	87.2	67.2	99	55
July 10	87.3	67.2	98	52
July 11	87.4	67.3	100	52
July 12	87.5	67.3	104	53
July 13	87.6	67.5	101	57
July 14	87.6	67.5	101	55
July 15	87.7	67.6	101	51
July 16	87.7	67.7	107	50
July 17	87.7	67.7	106	56
July 18	87.7	67.8	100	53
July 19	87.8	67.8	99	54
July 20	87.8	67.8	101	55
July 21	87.8	67.8	98	56
July 22	87.9	67.8	98	57
July 23	87.9	67.8	98	57
July 24	87.9	67.8	97	55
July 25	87.8	67.8	97	54
July 26	87.8	67.8	98	58
July 27	87.8	67.7	99	52
July 28	87.8	67.7	98	52
July 29	87.9	67.7	100	58
July 30	87.8	67.7	100	55
July 31	87.8	67.6	101	53

Weather Station Details

Years	Station	Coordinates
1956–2024	Dayton 2SE	location