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Tower September Weather

Averages and records for weather in Tower, Minnesota in the month of September.

Typical Tower September Weather 1991–2020
Average daily high	66.9 °F
Average daily low	39.9 °F
Average monthly precipitation	3.6 inches
Average monthly snow	none
Daily chance of precipitation	39.2%
Daily chance of snow	0%

Tower September Weather Records 1895–2024
Highest temperature	95 °F	September 8, 1976
Lowest temperature	11 °F	September 25, 1900
Highest daily low	68 °F	September 7, 1970
Lowest daily high	39 °F	September 26, 1984
Hottest average high temperature	77.6 °F	1897
Coldest average high temperature	55.6 °F	1965
Most daily precipitation	8.7 inches	September 7, 2007
Most monthly precipitation	12.5 inches	2007
Most daily snow	2.0 inches	September 27, 1899
Most monthly snow	2.0 inches	1899

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	72.5	44.5	90	23
September 2	72.2	44.2	90	23
September 3	72.0	44.0	91	20
September 4	71.8	43.7	92	25
September 5	71.5	43.5	90	24
September 6	71.2	43.3	90	27
September 7	70.7	43.0	92	20
September 8	70.3	42.6	95	20
September 9	69.8	42.2	91	22
September 10	69.4	41.7	88	23
September 11	68.9	41.4	86	25
September 12	68.5	41.1	89	25
September 13	68.1	40.8	83	25
September 14	67.7	40.5	85	26
September 15	67.3	40.2	82	22
September 16	66.8	39.9	80	11
September 17	66.4	39.4	82	22
September 18	65.9	38.9	82	21
September 19	65.4	38.5	87	20
September 20	64.9	38.0	86	17
September 21	64.3	37.6	80	22
September 22	63.8	37.2	85	17
September 23	63.3	36.9	80	16
September 24	62.8	36.6	82	15
September 25	62.4	36.3	83	11
September 26	61.9	35.9	85	18
September 27	61.5	35.6	80	18
September 28	61.2	35.3	86	15
September 29	60.8	35.1	80	16
September 30	60.3	34.8	82	19

Weather Station Details

Years	Station	Coordinates
1895–2024	Tower 2S	location