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Shelbyville September Weather

Averages and records for weather in Shelbyville, Indiana in the month of September.

Typical Shelbyville September Weather 1991–2020
Average daily high	78.9 °F
Average daily low	54.9 °F
Average monthly precipitation	3.1 inches
Average monthly snow	none
Daily chance of precipitation	25.5%
Daily chance of snow	0%

Shelbyville September Weather Records 1893–2024
Highest temperature	102 °F	September 5, 1954
Lowest temperature	28 °F	September 23, 1927
Highest daily low	75 °F	September 8, 1939
Lowest daily high	42 °F	September 29, 1899
Hottest average high temperature	87.6 °F	1939
Coldest average high temperature	70.0 °F	1918
Most daily precipitation	3.8 inches	September 4, 1949
Most monthly precipitation	8.8 inches	1926
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	82.8	59.8	100	41
September 2	82.6	59.5	102	42
September 3	82.4	59.2	100	46
September 4	82.2	59.0	99	43
September 5	82.1	58.7	102	44
September 6	81.9	58.5	101	35
September 7	81.8	58.2	98	41
September 8	81.5	57.9	99	38
September 9	81.2	57.6	99	40
September 10	80.9	57.2	96	36
September 11	80.6	56.7	97	36
September 12	80.2	56.3	95	38
September 13	79.8	56.0	99	37
September 14	79.5	55.7	100	32
September 15	79.2	55.2	100	40
September 16	78.8	54.8	95	31
September 17	78.5	54.3	95	36
September 18	78.1	53.9	97	37
September 19	77.8	53.6	97	32
September 20	77.5	53.3	95	34
September 21	77.1	53.0	96	35
September 22	76.8	52.5	94	32
September 23	76.4	52.1	92	28
September 24	76.1	51.8	93	32
September 25	75.8	51.4	93	32
September 26	75.5	51.0	91	31
September 27	75.1	50.7	90	31
September 28	74.8	50.3	93	29
September 29	74.4	49.9	99	29
September 30	74.0	49.5	90	30

Weather Station Details

Years	Station	Coordinates
1893–2024	Shelbyville Sewage Plant	location