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 October 8, Thursday	23	11.7 53	758.1 29.85 1010.72 1010.72	759.5 29.9 1012.58 1012.58	1.3 0.05 1.73 1.73	69	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	6.1 43
	20	12.2 54	756.8 29.8 1008.98 1008.98	758.1 29.85 1010.72 1010.72	2.3 0.09 3.07 3.07	69	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				10.6 51	21.7 71			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	6.7 44
	17	18.9 66	754.5 29.7 1005.92 1005.92	755.9 29.76 1007.78 1007.78	1.0 0.04 1.33 1.33	42	Wind blowing from the west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft		50%. 5/10. 4 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	5.6 42
	14	20.0 68	753.5 29.67 1004.58 1004.58	754.8 29.72 1006.32 1006.32	-0.2 -0.01 -0.27 -0.27	49	Wind blowing from the west	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		20–30%. 2/10–3/10. 2 oktas				11.7 53	20.6 69			1000-1500 3281-4921			16.0 9.9	8.9 48	0.5 0.02	6
	11	15.0 59	753.7 29.67 1004.85 1004.85	755.0 29.72 1006.58 1006.58	-0.3 -0.01 -0.4 -0.4	81	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas								300-600 984-1968			16.0 9.9	11.7 53	0.5 0.02	3
	08	11.7 53	754.0 29.69 1005.25 1005.25	755.2 29.73 1006.85 1006.85	-0.3 -0.01 -0.4 -0.4	93	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				10.6 51	15.0 59			100-200 328-656			16.0 9.9	10.6 51	0.8 0.03	6
	05	12.2 54	754.3 29.7 1005.65 1005.65	755.6 29.75 1007.38 1007.38	-1.0 -0.04 -1.33 -1.33	80	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas								2000-2500 6562-8202			16.0 9.9	8.9 48
	02	12.2 54	755.3 29.74 1006.98 1006.98	756.6 29.79 1008.72 1008.72		72	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds					13.9 57						16.0 9.9	7.2 45