Duluth September Weather Averages Minnesota, United States of America

September Weather Averages for Duluth

High Temp	20°C	68°F
Low Temp	11°C	52°F
Avg Temp	15°C	59°F
Sunshine Hours	196 hours
Rainfall	112.29 mm	4.42 In
Rain days	6 days
Pressure	1015 mb	30 In

Duluth September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	22°C / 72°F	13°C / 55°F	17°C / 63°F	236 hours	22.38 mm / 0.88 In	2 days	1018 mb / 31 In
2010	17°C / 63°F	9°C / 47°F	12°C / 54°F	184 hours	188.98 mm / 7.44 In	10 days	1014 mb / 30 In
2011	20°C / 67°F	10°C / 49°F	14°C / 57°F	244 hours	37.43 mm / 1.47 In	4 days	1016 mb / 30 In
2012	19°C / 67°F	9°C / 49°F	14°C / 57°F	263 hours	25.06 mm / 0.99 In	2 days	1015 mb / 30 In
2013	21°C / 70°F	11°C / 52°F	16°C / 60°F	223 hours	71.96 mm / 2.83 In	6 days	1014 mb / 30 In
2014	19°C / 67°F	10°C / 50°F	14°C / 57°F	190 hours	138.19 mm / 5.44 In	7 days	1016 mb / 30 In
2015	21°C / 70°F	12°C / 54°F	16°C / 61°F	204 hours	100.24 mm / 3.95 In	4 days	1016 mb / 30 In
2016	20°C / 68°F	12°C / 53°F	15°C / 60°F	167 hours	129.94 mm / 5.12 In	10 days	1016 mb / 30 In
2017	21°C / 69°F	12°C / 53°F	16°C / 60°F	169 hours	159.02 mm / 6.26 In	11 days	1015 mb / 30 In
2018	19°C / 66°F	11°C / 52°F	15°C / 59°F	141 hours	116.54 mm / 4.59 In	8 days	1017 mb / 31 In
2019	19°C / 66°F	11°C / 53°F	15°C / 59°F	111 hours	260.53 mm / 10.26 In	13 days	1014 mb / 30 In
2020	18°C / 64°F	10°C / 51°F	14°C / 57°F	215 hours	57.09 mm / 2.25 In	6 days	1015 mb / 30 In
2021	21°C / 70°F	12°C / 54°F	16°C / 61°F	217 hours	106.40 mm / 4.19 In	3 days	1013 mb / 30 In
2022	21°C / 69°F	12°C / 53°F	16°C / 60°F	242 hours	105.20 mm / 4.14 In	5 days	1016 mb / 30 In
2023	22°C / 72°F	12°C / 53°F	16°C / 61°F	131 hours	148.83 mm / 5.86 In	7 days	1016 mb / 30 In
2024	24°C / 76°F	13°C / 55°F	18°C / 64°F	284 hours	49.96 mm / 1.97 In	3 days	1016 mb / 30 In
2025	19°C / 67°F	12°C / 53°F	15°C / 59°F	112 hours	191.10 mm / 7.52 In	6 days	1016 mb / 30 In

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