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State College September Weather

Averages and records for weather in State College, Pennsylvania in the month of September.

Typical State College September Weather 1991–2020
Average daily high	72.8 °F
Average daily low	53.9 °F
Average monthly precipitation	3.9 inches
Average monthly snow	none
Daily chance of precipitation	35.6%
Daily chance of snow	0%

State College September Weather Records 1893–2024
Highest temperature	98 °F	September 2, 1953
Lowest temperature	28 °F	September 28, 1947
Highest daily low	73 °F	September 2, 1959
Lowest daily high	45 °F	September 30, 1899
Hottest average high temperature	80.8 °F	1930
Coldest average high temperature	66.2 °F	1918
Most daily precipitation	5.1 inches	September 18, 2004
Most monthly precipitation	11.0 inches	1996
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	77.1	58.4	97	41
September 2	76.8	58.1	98	39
September 3	76.5	57.9	97	32
September 4	76.3	57.6	92	38
September 5	76.1	57.3	92	41
September 6	75.9	57.0	91	39
September 7	75.6	56.7	90	37
September 8	75.4	56.5	93	39
September 9	75.2	56.2	92	38
September 10	74.9	55.8	93	35
September 11	74.5	55.4	94	32
September 12	74.2	55.0	96	35
September 13	73.8	54.7	93	35
September 14	73.5	54.4	92	35
September 15	73.1	54.1	91	34
September 16	72.6	53.7	92	30
September 17	72.2	53.3	90	34
September 18	71.8	52.9	87	33
September 19	71.5	52.5	88	32
September 20	71.1	52.2	90	34
September 21	70.8	51.9	89	32
September 22	70.3	51.5	91	28
September 23	69.9	51.1	90	30
September 24	69.6	50.7	88	30
September 25	69.3	50.3	89	33
September 26	69.0	50.0	90	31
September 27	68.7	49.7	86	29
September 28	68.4	49.3	87	28
September 29	68.0	48.9	88	30
September 30	67.6	48.4	90	31

Weather Station Details

Years	Station	Coordinates
1893–2024	State College	location