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 29, Saturday	14	24.4 76	764.4 30.09 1019.12 1019.12	765.8 30.15 1020.98 1020.98	-1.0 -0.04 -1.33 -1.33	36	Wind blowing from the west-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				17.2 63	25.0 77			2000-2500 6562-8202			16.0 9.9	8.3 47
	11	22.2 72	765.4 30.13 1020.45 1020.45	766.8 30.19 1022.32 1022.32	0.3 0.01 0.4 0.4	43	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											16.0 9.9	8.9 48
	08	17.2 63	765.1 30.12 1020.05 1020.05	766.5 30.18 1021.92 1021.92	1.5 0.06 2 2	65	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				13.3 56	26.7 80			1500-2000 4921-6562			16.0 9.9	10.6 51
	05	16.1 61	763.6 30.06 1018.05 1018.05	765.1 30.12 1020.05 1020.05	0.9 0.04 1.2 1.2	70	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	10.6 51
	02	17.8 64	762.7 30.03 1016.85 1016.85	764.0 30.08 1018.58 1018.58	1.6 0.06 2.13 2.13	68	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				17.8 64	22.2 72			2000-2500 6562-8202			16.0 9.9	11.7 53
August 28, Friday	23	20.6 69	761.1 29.96 1014.72 1014.72	762.5 30.02 1016.58 1016.58	1.7 0.07 2.27 2.27	73	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								1500-2000 4921-6562			16.0 9.9	15.6 60
	20	21.7 71	759.4 29.9 1012.45 1012.45	760.6 29.94 1014.05 1014.05	0.3 0.01 0.4 0.4	84	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				19.4 67	26.7 80			1500-2000 4921-6562			16.0 9.9	18.9 66
	17	23.9 75	759.1 29.89 1012.05 1012.05	760.3 29.93 1013.65 1013.65	-0.5 -0.02 -0.67 -0.67	76	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								1000-1500 3281-4921			16.0 9.9	19.4 67
	14	26.1 79	759.6 29.91 1012.72 1012.72	761.0 29.96 1014.58 1014.58	-0.7 -0.03 -0.93 -0.93	69		Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				20.6 69	26.7 80			600-1000 1968-3281			16.0 9.9	20.0 68	Trace of precipitation Trace of precipitation	6