Weather archive in Portland (airport), Maine

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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 10, Friday	14	29.4 85	754.3 29.7 1005.65 1005.65	755.6 29.75 1007.38 1007.38	0.0 0 0 0	46	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft		70 – 80%. 7/10 – 8/10. 6 oktas				23.9 75	29.4 85			1500-2000 4921-6562			16.0 9.9	16.7 62
	11	26.7 80	754.3 29.7 1005.65 1005.65	755.5 29.74 1007.25 1007.25	0.8 0.03 1.07 1.07	60	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 oktas								1000-1500 3281-4921			16.0 9.9	18.3 65
	08	23.9 75	753.5 29.67 1004.58 1004.58	754.9 29.72 1006.45 1006.45	0.7 0.03 0.93 0.93	79	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				20.0 68	32.2 90			1000-1500 3281-4921			16.0 9.9	20.0 68
	05	20.0 68	752.8 29.64 1003.65 1003.65	754.1 29.69 1005.38 1005.38	-0.7 -0.03 -0.93 -0.93	90	Calm, no wind	Calm			50%. 5/10. 4 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	18.3 65
	02	21.7 71	753.5 29.67 1004.58 1004.58	754.8 29.72 1006.32 1006.32	-0.8 -0.03 -1.07 -1.07	84	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds				16.1 61	26.1 79						16.0 9.9	18.9 66
July 9, Thursday	23	23.9 75	754.3 29.7 1005.65 1005.65	755.5 29.74 1007.25 1007.25	0.8 0.03 1.07 1.07	71	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas								1500-2000 4921-6562			16.0 9.9	18.3 65
	20	26.1 79	753.5 29.67 1004.58 1004.58	754.7 29.71 1006.18 1006.18	-0.2 -0.01 -0.27 -0.27	60	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				16.1 61	32.2 90			2000-2500 6562-8202			16.0 9.9	17.8 64
	17	29.4 85	753.7 29.67 1004.85 1004.85	755.2 29.73 1006.85 1006.85	-1.3 -0.05 -1.73 -1.73	51	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft		50%. 5/10. 4 oktas								2000-2500 6562-8202			16.0 9.9	18.3 65
	14	32.2 90	755.0 29.72 1006.58 1006.58	756.3 29.78 1008.32 1008.32	-1.1 -0.04 -1.47 -1.47	41	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			50%. 5/10. 4 oktas				21.1 70	32.2 90			1500-2000 4921-6562			16.0 9.9	17.2 63