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Prairie du Chien September Weather

Averages and records for weather in Prairie du Chien, Wisconsin in the month of September.

Typical Prairie du Chien September Weather 1991–2020
Average daily high	74.5 °F
Average daily low	51.8 °F
Average monthly precipitation	4.0 inches
Average monthly snow	none
Daily chance of precipitation	28.4%
Daily chance of snow	0%

Prairie du Chien September Weather Records 1893–2024
Highest temperature	104 °F	September 7, 1939
Lowest temperature	20 °F	September 28, 1893
Highest daily low	78 °F	September 2, 1990
Lowest daily high	42 °F	September 26, 1942
Hottest average high temperature	84.0 °F	1939
Coldest average high temperature	67.0 °F	1993
Most daily precipitation	4.3 inches	September 18, 1907
Most monthly precipitation	12.9 inches	2018
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	79.2	57.3	100	34
September 2	79.0	57.1	100	36
September 3	78.9	56.8	98	38
September 4	78.7	56.5	98	37
September 5	78.5	56.3	96	39
September 6	78.2	56.0	101	37
September 7	77.9	55.6	104	36
September 8	77.5	55.2	100	36
September 9	77.1	54.7	99	38
September 10	76.7	54.3	98	35
September 11	76.3	53.8	100	33
September 12	75.9	53.4	100	33
September 13	75.6	53.0	100	32
September 14	75.2	52.5	100	33
September 15	74.8	52.1	101	27
September 16	74.4	51.7	97	27
September 17	74.1	51.3	95	32
September 18	73.7	50.8	95	30
September 19	73.3	50.5	96	32
September 20	72.9	50.1	95	23
September 21	72.4	49.7	93	32
September 22	71.9	49.3	90	26
September 23	71.5	48.9	89	25
September 24	71.3	48.6	93	28
September 25	71.0	48.2	92	24
September 26	70.7	47.8	88	23
September 27	70.3	47.4	90	23
September 28	70.0	47.0	92	20
September 29	69.6	46.6	90	27
September 30	69.1	46.2	89	22

Weather Station Details

Years	Station	Coordinates
1893–2024	Prairie du Chien	location