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Two Harbors September Weather

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

Typical Two Harbors September Weather 1991–2020
Average daily high	66.7 °F
Average daily low	49.1 °F
Average monthly precipitation	3.5 inches
Average monthly snow	none
Daily chance of precipitation	39.1%
Daily chance of snow	0%

Two Harbors September Weather Records 1894–2024
Highest temperature	92 °F	September 1, 1953
Lowest temperature	23 °F	September 6, 2011
Highest daily low	68 °F	September 1, 1953
Lowest daily high	39 °F	September 28, 1899
Hottest average high temperature	74.4 °F	1906
Coldest average high temperature	57.9 °F	1926
Most daily precipitation	4.0 inches	September 17, 1955
Most monthly precipitation	8.6 inches	1895
Most daily snow	2.0 inches	September 26, 1942
Most monthly snow	2.0 inches	1942

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	71.3	53.5	92	35
September 2	71.0	53.2	88	36
September 3	70.9	53.0	91	35
September 4	70.7	52.8	89	38
September 5	70.4	52.6	90	39
September 6	70.2	52.3	88	23
September 7	69.8	51.9	91	30
September 8	69.6	51.6	92	37
September 9	69.2	51.2	89	30
September 10	68.8	50.9	87	33
September 11	68.4	50.6	87	27
September 12	68.0	50.2	89	31
September 13	67.6	49.9	83	31
September 14	67.3	49.6	80	35
September 15	66.9	49.2	85	31
September 16	66.5	48.9	82	30
September 17	66.2	48.5	91	28
September 18	65.8	48.1	83	28
September 19	65.4	47.8	85	27
September 20	64.9	47.3	84	29
September 21	64.4	46.9	83	23
September 22	63.8	46.5	85	25
September 23	63.5	46.2	85	29
September 24	63.1	45.8	80	31
September 25	62.8	45.5	78	28
September 26	62.4	45.2	82	28
September 27	62.0	44.8	81	27
September 28	61.6	44.4	80	25
September 29	61.2	44.1	80	26
September 30	60.9	43.7	80	27

Weather Station Details

Years	Station	Coordinates
1894–2024	Two Harbors	location