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Cooperstown September Weather

Averages and records for weather in Cooperstown, New York in the month of September.

Typical Cooperstown September Weather 1991–2020
Average daily high	70.3 °F
Average daily low	49.5 °F
Average monthly precipitation	4.1 inches
Average monthly snow	none
Daily chance of precipitation	37.0%
Daily chance of snow	0%

Cooperstown September Weather Records 1893–2024
Highest temperature	97 °F	September 3, 1953
Lowest temperature	21 °F	September 24, 1963
Highest daily low	70 °F	September 6, 1943
Lowest daily high	45 °F	September 24, 1950
Hottest average high temperature	80.1 °F	1946
Coldest average high temperature	61.9 °F	2019
Most daily precipitation	6.0 inches	September 30, 2010
Most monthly precipitation	11.2 inches	1977
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	74.6	53.7	93	33
September 2	74.3	53.5	97	35
September 3	74.1	53.2	97	35
September 4	73.8	53.0	92	32
September 5	73.6	52.6	89	35
September 6	73.4	52.4	90	32
September 7	73.2	52.2	90	31
September 8	72.9	51.9	91	32
September 9	72.6	51.6	90	30
September 10	72.2	51.2	90	29
September 11	72.0	50.9	89	32
September 12	71.7	50.6	88	33
September 13	71.3	50.3	87	28
September 14	71.0	50.1	86	28
September 15	70.6	49.8	90	27
September 16	70.2	49.3	91	25
September 17	69.7	49.0	90	27
September 18	69.4	48.6	90	25
September 19	69.0	48.3	89	30
September 20	68.5	47.9	87	27
September 21	68.1	47.6	88	28
September 22	67.8	47.1	90	29
September 23	67.4	46.7	88	27
September 24	67.1	46.3	88	21
September 25	66.8	45.9	85	24
September 26	66.4	45.6	87	26
September 27	66.1	45.3	85	24
September 28	65.8	44.9	83	22
September 29	65.4	44.5	82	26
September 30	65.0	44.2	86	24

Weather Station Details

Years	Station	Coordinates
1893–2024	Cooperstown	location