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Fond Du Lac September Weather

Averages and records for weather in Fond Du Lac, Wisconsin in the month of September.

Typical Fond Du Lac September Weather 1991–2020
Average daily high	71.0 °F
Average daily low	52.3 °F
Average monthly precipitation	3.2 inches
Average monthly snow	none
Daily chance of precipitation	29.6%
Daily chance of snow	0%

Fond Du Lac September Weather Records 1893–2024
Highest temperature	101 °F	September 7, 1939
Lowest temperature	22 °F	September 30, 1899
Highest daily low	77 °F	September 2, 1898
Lowest daily high	44 °F	September 26, 1942
Hottest average high temperature	81.5 °F	1931
Coldest average high temperature	64.6 °F	1993
Most daily precipitation	6.8 inches	September 10, 1986
Most monthly precipitation	12.7 inches	1986
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	75.5	57.3	99	37
September 2	75.3	57.1	98	37
September 3	75.2	56.9	96	34
September 4	75.0	56.6	94	42
September 5	74.7	56.3	94	39
September 6	74.4	56.0	94	36
September 7	74.2	55.7	101	34
September 8	73.8	55.3	99	36
September 9	73.4	54.9	99	35
September 10	73.0	54.4	101	35
September 11	72.7	54.0	100	31
September 12	72.4	53.7	95	30
September 13	72.0	53.3	96	33
September 14	71.6	52.9	99	30
September 15	71.1	52.5	99	33
September 16	70.8	52.1	94	29
September 17	70.3	51.7	91	29
September 18	69.9	51.3	92	30
September 19	69.5	50.9	94	32
September 20	68.9	50.5	93	27
September 21	68.4	50.0	92	30
September 22	68.0	49.6	94	28
September 23	67.7	49.2	95	25
September 24	67.4	48.8	90	29
September 25	67.1	48.4	90	26
September 26	66.7	48.0	87	27
September 27	66.4	47.6	85	29
September 28	65.9	47.2	88	24
September 29	65.6	46.7	91	23
September 30	65.1	46.3	87	22

Weather Station Details

Years	Station	Coordinates
1893–2024	Fond Du Lac WWTP	location