Weather archive in Duluth (airport)

To receive explanations, hover over the appropriate heading

Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2026 July 20, Monday	19	25.6 78	713.5 28.09 951.26 951.26	751.2 29.57 1001.52 1001.52	0.0 0 0 0	52	Wind blowing from the west-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)	11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft		20–30%. 2/10–3/10. 2 oktas				21.1 70	29.4 85			1500-2000 4921-6562			16.0 9.9	15.0 59
	16	27.2 81	713.5 28.09 951.26 951.26	751.1 29.57 1001.38 1001.38	-0.3 -0.01 -0.4 -0.4	45	Wind blowing from the west	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft		50%. 5/10. 4 oktas								2000-2500 6562-8202			16.0 9.9	14.4 58
	13	28.3 83	713.8 28.1 951.66 951.66	751.2 29.57 1001.52 1001.52	-1.5 -0.06 -2 -2	51	Wind blowing from the west	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)	14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft		no clouds no clouds no clouds				21.7 71	28.3 83						16.0 9.9	17.2 63
	10	23.3 74	715.3 28.16 953.66 953.66	752.8 29.64 1003.65 1003.65	-0.4 -0.02 -0.53 -0.53	79	Wind blowing from the west-southwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas								300-600 984-1968			16.0 9.9	19.4 67
	07	21.7 71	715.7 28.18 954.19 954.19	753.4 29.66 1004.45 1004.45	-1.0 -0.04 -1.33 -1.33	84	Wind blowing from the west-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)	13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft		20–30%. 2/10–3/10. 2 oktas				21.1 70	29.4 85			300-600 984-1968			11.0 6.8	18.9 66
	04	21.7 71	716.7 28.22 955.52 955.52	754.3 29.7 1005.65 1005.65	-2.4 -0.09 -3.2 -3.2	79	Wind blowing from the south-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			50%. 5/10. 4 oktas								1000-1500 3281-4921			12.0 7.5	17.8 64
	01	22.2 72	719.1 28.31 958.72 958.72	756.8 29.8 1008.98 1008.98	-1.0 -0.04 -1.33 -1.33	73	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				17.2 63	27.2 81			2500 or more, or no clouds. 8202 or more, or no clouds.			12.0 7.5	17.2 63	Trace of precipitation Trace of precipitation	6
July 19, Sunday	22	24.4 76	720.1 28.35 960.05 960.05	757.9 29.84 1010.45 1010.45	-0.7 -0.03 -0.93 -0.93	69	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas								1500-2000 4921-6562			16.0 9.9	18.3 65
July 19, Sunday	19	27.2 81	720.8 28.38 960.99 960.99	758.8 29.87 1011.65 1011.65	-1.0 -0.04 -1.33 -1.33	58	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				17.2 63	29.4 85			1500-2000 4921-6562			16.0 9.9	18.3 65