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 March 11, Wednesday	16	2.8 37	758.3 29.85 1010.98 1010.98	759.8 29.91 1012.98 1012.98	-2.6 -0.1 -3.47 -3.47	93	Wind blowing from the east-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Mist.							200-300 656-984			4.0 2.5	1.7 35
	13	3.3 38	760.9 29.96 1014.45 1014.45	762.2 30.01 1016.18 1016.18	-2.7 -0.11 -3.6 -3.6	83	Wind blowing from the east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft		100%. 10/10. 8 oktas				3.3 38	10.0 50			300-600 984-1968			16.0 9.9	0.6 33
	10	6.1 43	763.6 30.06 1018.05 1018.05	765.1 30.12 1020.05 1020.05	-1.1 -0.04 -1.47 -1.47	65	Wind blowing from the east-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	0.0 32
	07	5.0 41	764.7 30.11 1019.52 1019.52	766.0 30.16 1021.25 1021.25	1.8 0.07 2.4 2.4	67	Wind blowing from the north-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				5.0 41				2000-2500 6562-8202			16.0 9.9	-0.6 31
	04	7.2 45	762.9 30.04 1017.12 1017.12	764.2 30.09 1018.85 1018.85	1.5 0.06 2 2	63	Wind blowing from the north-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas								2000-2500 6562-8202			16.0 9.9	0.6 33
	01	10.0 50	761.4 29.98 1015.12 1015.12	762.8 30.03 1016.98 1016.98	1.6 0.06 2.13 2.13	61	Wind blowing from the east-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds				1.1 34	10.0 50						16.0 9.9	2.8 37
March 10, Tuesday	22	7.2 45	759.8 29.91 1012.98 1012.98	761.2 29.97 1014.85 1014.85	1.0 0.04 1.33 1.33	74	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	2.8 37
	19	8.3 47	758.8 29.87 1011.65 1011.65	760.2 29.93 1013.52 1013.52	1.2 0.05 1.6 1.6	74	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas				1.1 34	19.4 67			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	3.9 39
	16	17.2 63	757.6 29.83 1010.05 1010.05	758.8 29.87 1011.65 1011.65	-0.5 -0.02 -0.67 -0.67	40	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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	3.3 38