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Norwich September Weather

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

Typical Norwich September Weather 1991–2020
Average daily high	72.8 °F
Average daily low	48.8 °F
Average monthly precipitation	4.0 inches
Average monthly snow	none
Daily chance of precipitation	39.5%
Daily chance of snow	0%

Norwich September Weather Records 1906–2024
Highest temperature	99 °F	September 4, 1953
Lowest temperature	20 °F	September 28, 1947
Highest daily low	75 °F	September 22, 1919
Lowest daily high	46 °F	September 25, 1950
Hottest average high temperature	79.0 °F	1961
Coldest average high temperature	64.3 °F	1928
Most daily precipitation	5.7 inches	September 8, 2011
Most monthly precipitation	10.5 inches	2011
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	77.0	53.0	93	37
September 2	76.7	52.7	94	35
September 3	76.5	52.5	98	35
September 4	76.3	52.3	99	31
September 5	76.1	51.9	93	35
September 6	75.8	51.6	91	31
September 7	75.6	51.3	90	30
September 8	75.4	51.1	90	32
September 9	75.1	50.8	90	32
September 10	74.8	50.4	94	30
September 11	74.4	50.1	93	30
September 12	74.1	49.8	91	33
September 13	73.9	49.5	90	27
September 14	73.5	49.3	89	28
September 15	73.1	48.9	97	26
September 16	72.7	48.6	99	23
September 17	72.3	48.3	88	27
September 18	71.9	47.9	86	29
September 19	71.5	47.6	89	27
September 20	71.1	47.2	90	27
September 21	70.7	46.8	87	27
September 22	70.3	46.4	86	27
September 23	69.9	45.9	89	27
September 24	69.6	45.5	87	21
September 25	69.3	45.2	90	22
September 26	69.0	44.8	92	21
September 27	68.6	44.5	91	20
September 28	68.3	44.1	82	20
September 29	67.9	43.6	83	23
September 30	67.5	43.1	81	26

Weather Station Details

Years	Station	Coordinates
1906–2024	Norwich	location