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Whitestown September Weather

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

Typical Whitestown September Weather 1991–2020
Average daily high	78.3 °F
Average daily low	55.0 °F
Average monthly precipitation	3.2 inches
Average monthly snow	none
Daily chance of precipitation	22.2%
Daily chance of snow	0%

Whitestown September Weather Records 1901–2024
Highest temperature	105 °F	September 15, 1939
Lowest temperature	24 °F	September 28, 1942
Highest daily low	76 °F	September 1, 2015
Lowest daily high	49 °F	September 22, 1913
Hottest average high temperature	87.1 °F	1939
Coldest average high temperature	70.6 °F	1918
Most daily precipitation	5.5 inches	September 1, 2003
Most monthly precipitation	12.9 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	82.2	59.8	98	40
September 2	82.0	59.6	98	40
September 3	81.8	59.3	99	31
September 4	81.7	59.0	100	41
September 5	81.5	58.8	101	38
September 6	81.3	58.6	100	37
September 7	81.1	58.4	98	38
September 8	80.9	58.0	98	36
September 9	80.6	57.7	99	40
September 10	80.2	57.4	96	34
September 11	79.9	56.9	96	37
September 12	79.5	56.5	95	35
September 13	79.1	56.1	102	35
September 14	78.8	55.7	103	30
September 15	78.5	55.2	105	34
September 16	78.2	54.8	101	29
September 17	77.9	54.4	96	33
September 18	77.6	54.1	93	34
September 19	77.2	53.8	97	29
September 20	76.9	53.6	95	33
September 21	76.5	53.2	94	34
September 22	76.2	52.8	91	32
September 23	75.9	52.4	91	28
September 24	75.6	52.0	92	29
September 25	75.3	51.7	90	30
September 26	74.9	51.4	90	26
September 27	74.5	51.0	90	32
September 28	74.0	50.6	91	24
September 29	73.7	50.2	95	26
September 30	73.3	49.9	88	28

Weather Station Details

Years	Station	Coordinates
1901–2024	Whitestown	location