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Mammoth Spring September Weather

Averages and records for weather in Mammoth Spring, Arkansas in the month of September.

Typical Mammoth Spring September Weather 1991–2020
Average daily high	81.9 °F
Average daily low	56.3 °F
Average monthly precipitation	3.6 inches
Average monthly snow	none
Daily chance of precipitation	20.9%
Daily chance of snow	0%

Mammoth Spring September Weather Records 1904–2024
Highest temperature	109 °F	September 3, 1954
Lowest temperature	30 °F	September 29, 1967
Highest daily low	78 °F	September 12, 1919
Lowest daily high	55 °F	September 28, 1967
Hottest average high temperature	94.3 °F	1954
Coldest average high temperature	75.4 °F	1974
Most daily precipitation	4.4 inches	September 23, 2006
Most monthly precipitation	11.9 inches	1993
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	86.8	61.7	101	44
September 2	86.5	61.4	103	45
September 3	86.2	61.1	109	43
September 4	85.8	60.9	107	42
September 5	85.6	60.6	107	43
September 6	85.4	60.3	105	44
September 7	85.1	60.0	105	42
September 8	84.7	59.7	105	40
September 9	84.4	59.4	104	41
September 10	84.0	59.0	106	36
September 11	83.6	58.6	101	37
September 12	83.2	58.2	100	37
September 13	82.7	57.7	101	39
September 14	82.4	57.2	102	42
September 15	82.1	56.7	101	41
September 16	81.8	56.1	102	37
September 17	81.5	55.6	97	40
September 18	81.3	55.1	99	32
September 19	81.0	54.7	99	39
September 20	80.7	54.4	100	37
September 21	80.4	54.0	99	37
September 22	80.0	53.6	97	33
September 23	79.7	53.2	96	33
September 24	79.4	52.8	96	33
September 25	79.1	52.4	97	34
September 26	78.7	52.0	95	36
September 27	78.3	51.6	99	34
September 28	77.9	51.3	99	34
September 29	77.6	50.9	101	30
September 30	77.2	50.5	94	31

Weather Station Details

Years	Station	Coordinates
1904–2024	Mammoth Spring	location