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 August 8, Saturday	14	25.6 78	758.8 29.87 1011.65 1011.65	760.2 29.93 1013.52 1013.52	-0.8 -0.03 -1.07 -1.07	76	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				22.8 73	26.7 80			600-1000 1968-3281			16.0 9.9	21.1 70
	11	25.0 77	759.6 29.91 1012.72 1012.72	760.9 29.96 1014.45 1014.45	-0.2 -0.01 -0.27 -0.27	77	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			16.0 9.9	20.6 69
	08	22.8 73	759.8 29.91 1012.98 1012.98	761.2 29.97 1014.85 1014.85	0.4 0.02 0.53 0.53	84	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				22.2 72	32.2 90			600-1000 1968-3281			16.0 9.9	20.0 68
	05	22.8 73	759.4 29.9 1012.45 1012.45	760.6 29.94 1014.05 1014.05	-0.2 -0.01 -0.27 -0.27	90	Calm, no wind	Calm			100%. 10/10. 8 oktas								300-600 984-1968			16.0 9.9	21.1 70
	02	22.8 73	759.6 29.91 1012.72 1012.72	761.0 29.96 1014.58 1014.58	-1.3 -0.05 -1.73 -1.73	90	Calm, no wind	Calm			no clouds no clouds no clouds				21.7 71	27.2 81						16.0 9.9	21.1 70
August 7, Friday	23	23.9 75	760.9 29.96 1014.45 1014.45	762.2 30.01 1016.18 1016.18	0.0 0 0 0	84	Calm, no wind	Calm			no clouds no clouds no clouds											16.0 9.9	21.1 70
	20	27.2 81	760.9 29.96 1014.45 1014.45	762.1 30 1016.05 1016.05	0.3 0.01 0.4 0.4	72	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas				21.7 71	32.2 90			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	21.7 71
	17	29.4 85	760.6 29.94 1014.05 1014.05	762.1 30 1016.05 1016.05	-1.0 -0.04 -1.33 -1.33	70	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								1000-1500 3281-4921			16.0 9.9	23.3 74
	14	31.1 88	761.6 29.98 1015.38 1015.38	762.9 30.04 1017.12 1017.12	-0.5 -0.02 -0.67 -0.67	59	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				25.0 77	32.2 90			1000-1500 3281-4921			16.0 9.9	22.2 72