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Petoskey September Weather

Averages and records for weather in Petoskey, Michigan in the month of September.

Typical Petoskey September Weather 1991–2020
Average daily high	68.9 °F
Average daily low	51.9 °F
Average monthly precipitation	3.6 inches
Average monthly snow	none
Daily chance of precipitation	40.2%
Daily chance of snow	0%

Petoskey September Weather Records 1891–2024
Highest temperature	96 °F	September 15, 1897
Lowest temperature	26 °F	September 29, 1893
Highest daily low	75 °F	September 3, 1961
Lowest daily high	45 °F	September 30, 1899
Hottest average high temperature	75.7 °F	1921
Coldest average high temperature	61.4 °F	1913
Most daily precipitation	6.0 inches	September 3, 1937
Most monthly precipitation	10.7 inches	1931
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	72.8	56.0	95	38
September 2	72.6	55.7	91	35
September 3	72.4	55.5	95	38
September 4	72.3	55.3	92	36
September 5	72.2	55.1	87	39
September 6	72.0	54.9	93	36
September 7	71.8	54.6	92	38
September 8	71.5	54.3	90	40
September 9	71.1	54.0	93	36
September 10	70.7	53.6	94	32
September 11	70.5	53.2	88	34
September 12	70.2	52.9	92	35
September 13	69.9	52.6	89	35
September 14	69.6	52.3	89	34
September 15	69.2	51.9	96	33
September 16	68.8	51.6	94	35
September 17	68.3	51.2	89	33
September 18	67.9	50.9	94	33
September 19	67.5	50.5	87	30
September 20	67.1	50.2	86	32
September 21	66.6	49.7	89	32
September 22	66.1	49.3	90	34
September 23	65.8	49.0	91	29
September 24	65.5	48.8	88	32
September 25	65.2	48.6	87	29
September 26	64.9	48.2	88	32
September 27	64.5	47.8	88	28
September 28	64.1	47.4	83	29
September 29	63.8	47.1	86	26
September 30	63.5	46.7	89	28

Weather Station Details

Years	Station	Coordinates
1891–2024	Petoskey	location