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Racine September Weather

Averages and records for weather in Racine, Wisconsin in the month of September.

Typical Racine September Weather 1991–2020
Average daily high	70.5 °F
Average daily low	56.8 °F
Average monthly precipitation	3.3 inches
Average monthly snow	none
Daily chance of precipitation	30.6%
Daily chance of snow	0%

Racine September Weather Records 1896–2024
Highest temperature	102 °F	September 7, 1939
Lowest temperature	28 °F	September 28, 1942
Highest daily low	78 °F	September 7, 1939
Lowest daily high	41 °F	September 28, 1942
Hottest average high temperature	82.0 °F	1931
Coldest average high temperature	64.4 °F	1993
Most daily precipitation	6.8 inches	September 12, 2022
Most monthly precipitation	10.6 inches	1970
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	75.0	61.9	101	42
September 2	74.7	61.6	98	41
September 3	74.5	61.4	95	41
September 4	74.4	61.2	95	41
September 5	74.1	60.9	98	43
September 6	73.9	60.6	101	44
September 7	73.6	60.3	102	41
September 8	73.3	59.9	100	44
September 9	73.0	59.5	97	44
September 10	72.7	59.1	99	40
September 11	72.3	58.7	95	38
September 12	71.9	58.3	94	41
September 13	71.6	57.9	97	36
September 14	71.2	57.5	99	35
September 15	70.8	57.1	99	39
September 16	70.4	56.7	95	33
September 17	70.1	56.2	94	37
September 18	69.8	55.8	91	36
September 19	69.3	55.4	92	36
September 20	69.0	55.0	93	32
September 21	68.5	54.5	92	38
September 22	68.0	54.0	89	36
September 23	67.6	53.6	87	33
September 24	67.3	53.2	92	34
September 25	67.0	52.8	90	28
September 26	66.6	52.4	89	30
September 27	66.3	52.0	89	30
September 28	65.9	51.6	90	28
September 29	65.5	51.2	88	30
September 30	65.1	50.8	90	28

Weather Station Details

Years	Station	Coordinates
1896–2024	Racine	location