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Houston September Weather

Averages and records for weather in Houston, Mississippi in the month of September.

Typical Houston September Weather 1991–2020
Average daily high	85.5 °F
Average daily low	60.9 °F
Average monthly precipitation	3.6 inches
Average monthly snow	none
Daily chance of precipitation	17.2%
Daily chance of snow	0%

Houston September Weather Records 1942–2024
Highest temperature	104 °F	September 1, 1951
Lowest temperature	31 °F	September 29, 1967
Highest daily low	76 °F	September 3, 1950
Lowest daily high	58 °F	September 24, 1975
Hottest average high temperature	94.3 °F	1947
Coldest average high temperature	77.8 °F	1974
Most daily precipitation	6.8 inches	September 12, 2006
Most monthly precipitation	11.3 inches	2006
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
September 1	88.4	65.2	104	49
September 2	88.3	65.0	102	49
September 3	88.1	64.9	100	47
September 4	87.9	64.6	99	42
September 5	87.8	64.3	101	46
September 6	87.7	64.1	102	52
September 7	87.5	63.9	102	49
September 8	87.3	63.6	102	50
September 9	87.1	63.3	102	49
September 10	86.9	63.0	102	48
September 11	86.7	62.7	102	45
September 12	86.4	62.4	97	46
September 13	86.1	62.1	96	46
September 14	85.9	61.7	98	41
September 15	85.6	61.2	100	46
September 16	85.3	60.7	99	40
September 17	85.1	60.2	100	43
September 18	84.9	59.8	100	43
September 19	84.6	59.5	98	41
September 20	84.4	59.2	99	43
September 21	84.2	58.9	98	42
September 22	84.0	58.5	98	39
September 23	83.7	58.1	96	38
September 24	83.4	57.7	93	42
September 25	83.1	57.2	98	39
September 26	82.7	56.9	98	35
September 27	82.3	56.6	95	34
September 28	82.0	56.2	97	36
September 29	81.6	55.8	96	31
September 30	81.2	55.3	94	32

Weather Station Details

Years	Station	Coordinates
1942–2024	Houston	location