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 June 11, Thursday	02	17.8 64	753.7 29.67 1004.85 1004.85	755.1 29.73 1006.72 1006.72	-0.6 -0.02 -0.8 -0.8	100	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Mist.			14.4 58	21.1 70			100-200 328-656			1.2 0.8	17.8 64	29.0 1.14	6
June 10, Wednesday	23	20.6 69	754.3 29.7 1005.65 1005.65	755.6 29.75 1007.38 1007.38	0.3 0.01 0.4 0.4	87	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas	Rain, not freezing, continuous, slight at time of observation.							2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	18.3 65	Trace of precipitation Trace of precipitation	3
	20	21.7 71	754.0 29.69 1005.25 1005.25	755.4 29.74 1007.12 1007.12	-0.8 -0.03 -1.07 -1.07	76	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				14.4 58	30.0 86			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	17.2 63
	17	26.7 80	754.8 29.72 1006.32 1006.32	756.1 29.77 1008.05 1008.05	-1.5 -0.06 -2 -2	62	Wind blowing from the south	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	18.9 66
	14	24.4 76	756.3 29.78 1008.32 1008.32	757.6 29.83 1010.05 1010.05		67	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				21.1 70	30.0 86			1500-2000 4921-6562			16.0 9.9	17.8 64
	08	21.1 70	758.1 29.85 1010.72 1010.72	759.3 29.89 1012.32 1012.32	0.3 0.01 0.4 0.4	73	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				14.4 58	29.4 85			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	16.1 61
	05	15.0 59	757.8 29.83 1010.32 1010.32	759.3 29.89 1012.32 1012.32	-0.8 -0.03 -1.07 -1.07	93	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	13.9 57
	02	16.1 61	758.6 29.87 1011.38 1011.38	759.8 29.91 1012.98 1012.98	-0.5 -0.02 -0.67 -0.67	87	Calm, no wind	Calm			no clouds no clouds no clouds				11.1 52	21.1 70						16.0 9.9	13.9 57