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Dubois September Weather

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

Typical Dubois September Weather 1991–2020
Average daily high	71.0 °F
Average daily low	51.3 °F
Average monthly precipitation	4.1 inches
Daily chance of precipitation	44.5%

Dubois September Weather Records 1962–2024
Highest temperature	91 °F	September 2, 2010
Lowest temperature	29 °F	September 29, 2000
Highest daily low	70 °F	September 8, 2016
Lowest daily high	46 °F	September 28, 1984
Hottest average high temperature	77.4 °F	2015
Coldest average high temperature	64.7 °F	1975
Most daily precipitation	5.7 inches	September 29, 2015
Most monthly precipitation	9.5 inches	2015

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	75.4	55.5	89	39
September 2	75.1	55.2	91	43
September 3	74.8	55.0	88	40
September 4	74.6	54.7	88	45
September 5	74.3	54.4	87	40
September 6	74.1	54.2	87	37
September 7	74.0	54.0	90	35
September 8	73.8	53.8	89	38
September 9	73.5	53.5	90	38
September 10	73.2	53.2	89	38
September 11	72.9	52.8	88	35
September 12	72.5	52.5	82	38
September 13	72.2	52.3	84	34
September 14	71.8	52.0	83	35
September 15	71.3	51.6	82	36
September 16	70.9	51.2	81	36
September 17	70.5	50.8	83	33
September 18	70.1	50.4	84	33
September 19	69.8	50.1	84	32
September 20	69.5	49.8	84	34
September 21	69.0	49.5	84	35
September 22	68.7	49.0	87	34
September 23	68.4	48.6	85	33
September 24	68.0	48.2	88	29
September 25	67.7	47.9	87	34
September 26	67.5	47.6	86	34
September 27	67.1	47.3	86	34
September 28	66.7	46.9	80	31
September 29	66.3	46.5	82	29
September 30	66.0	46.2	81	31

Weather Station Details

Years	Station	Coordinates
1962–2024	Dubois Jefferson County Airport	location