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 May 27, Wednesday	08	20.0 68	755.3 29.74 1006.98 1006.98	756.7 29.79 1008.85 1008.85	0.3 0.01 0.4 0.4	68	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas				15.6 60	25.0 77			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	13.9 57
	05	17.8 64	755.0 29.72 1006.58 1006.58	756.4 29.78 1008.45 1008.45	-0.5 -0.02 -0.67 -0.67	70	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	12.2 54
	02	18.9 66	755.5 29.74 1007.25 1007.25	757.0 29.8 1009.25 1009.25	-1.3 -0.05 -1.73 -1.73	68	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					21.1 70						16.0 9.9	12.8 55
May 26, Tuesday	23	20.6 69	756.8 29.8 1008.98 1008.98	758.2 29.85 1010.85 1010.85	0.2 0.01 0.27 0.27	63	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	13.3 56
	20	19.4 67	756.6 29.79 1008.72 1008.72	758.0 29.84 1010.58 1010.58	-1.2 -0.05 -1.6 -1.6	61	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				8.9 48	25.0 77						16.0 9.9	11.7 53
	17	22.8 73	757.8 29.83 1010.32 1010.32	759.1 29.89 1012.05 1012.05	-1.8 -0.07 -2.4 -2.4	50	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			no clouds no clouds no clouds											16.0 9.9	11.7 53
	14	23.9 75	759.6 29.91 1012.72 1012.72	760.9 29.96 1014.45 1014.45	-1.8 -0.07 -2.4 -2.4	52	Wind blowing from the south	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		20–30%. 2/10–3/10. 2 oktas				17.2 63	25.0 77			1500-2000 4921-6562			16.0 9.9	13.3 56
	11	23.3 74	761.4 29.98 1015.12 1015.12	762.8 30.03 1016.98 1016.98	-0.7 -0.03 -0.93 -0.93	48	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	11.7 53
	08	17.8 64	762.1 30 1016.05 1016.05	763.5 30.06 1017.92 1017.92	0.5 0.02 0.67 0.67	75		Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				8.9 48	22.2 72			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	13.3 56