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Frankfort September Weather

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

Typical Frankfort September Weather 1991–2020
Average daily high	77.2 °F
Average daily low	54.4 °F
Average monthly precipitation	3.1 inches
Average monthly snow	none
Daily chance of precipitation	29.3%
Daily chance of snow	0%

Frankfort September Weather Records 1914–2024
Highest temperature	101 °F	September 15, 1939
Lowest temperature	26 °F	September 28, 1942
Highest daily low	76 °F	September 4, 1922
Lowest daily high	50 °F	September 27, 1942
Hottest average high temperature	85.8 °F	1939
Coldest average high temperature	67.9 °F	1918
Most daily precipitation	3.9 inches	September 1, 1950
Most monthly precipitation	10.6 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	80.8	59.4	98	36
September 2	80.7	59.1	99	39
September 3	80.5	58.8	96	42
September 4	80.4	58.5	96	40
September 5	80.3	58.3	97	42
September 6	80.1	58.1	98	39
September 7	79.9	57.8	100	38
September 8	79.6	57.4	98	34
September 9	79.3	57.0	97	38
September 10	79.0	56.6	96	38
September 11	78.6	56.2	95	38
September 12	78.3	55.9	96	32
September 13	78.0	55.5	101	36
September 14	77.7	55.1	101	31
September 15	77.3	54.7	101	35
September 16	77.0	54.2	100	32
September 17	76.7	53.8	93	32
September 18	76.4	53.5	94	31
September 19	76.0	53.2	94	33
September 20	75.6	52.9	93	35
September 21	75.3	52.5	93	33
September 22	74.9	52.1	91	34
September 23	74.7	51.7	92	28
September 24	74.4	51.3	91	30
September 25	74.1	50.9	91	30
September 26	73.7	50.6	90	29
September 27	73.4	50.2	89	29
September 28	72.9	49.8	91	26
September 29	72.5	49.4	96	30
September 30	72.2	49.1	89	30

Weather Station Details

Years	Station	Coordinates
1914–2024	Frankfort Disposal	location