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Youngstown September Weather

Averages and records for weather in Youngstown, Ohio in the month of September.

Typical Youngstown September Weather 1991–2020
Average daily high	73.9 °F
Average daily low	52.1 °F
Average monthly precipitation	3.8 inches
Average monthly snow	none
Daily chance of precipitation	33.4%
Daily chance of snow	0%

Youngstown September Weather Records 1934–2024
Highest temperature	99 °F	September 5, 1954
Lowest temperature	27 °F	September 29, 1942
Highest daily low	73 °F	September 11, 2013
Lowest daily high	47 °F	September 29, 1967
Hottest average high temperature	80.9 °F	1939
Coldest average high temperature	67.5 °F	1975
Most daily precipitation	4.1 inches	September 8, 2004
Most monthly precipitation	7.9 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	78.3	56.4	96	40
September 2	78.0	56.2	96	41
September 3	77.8	55.9	95	40
September 4	77.6	55.6	94	39
September 5	77.3	55.4	99	41
September 6	77.1	55.2	93	38
September 7	76.9	55.0	91	39
September 8	76.7	54.7	97	37
September 9	76.3	54.3	92	37
September 10	76.0	53.9	93	37
September 11	75.7	53.5	90	34
September 12	75.3	53.2	95	38
September 13	75.0	53.0	93	35
September 14	74.6	52.7	88	36
September 15	74.2	52.4	92	38
September 16	73.7	52.0	95	37
September 17	73.4	51.6	95	30
September 18	73.0	51.3	90	34
September 19	72.6	51.0	90	35
September 20	72.2	50.8	89	36
September 21	71.8	50.4	92	33
September 22	71.4	50.1	88	32
September 23	71.0	49.6	89	32
September 24	70.7	49.3	91	32
September 25	70.4	49.0	91	35
September 26	70.1	48.7	90	35
September 27	69.7	48.4	90	29
September 28	69.3	47.9	88	29
September 29	68.9	47.6	90	27
September 30	68.6	47.2	86	32

Weather Station Details

Years	Station	Coordinates
1934–2024	Youngstown Regional Airport	location