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 16, Tuesday	05	13.3 56	754.0 29.69 1005.25 1005.25	755.3 29.74 1006.98 1006.98	0.7 0.03 0.93 0.93	77	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								2000-2500 6562-8202			16.0 9.9	9.4 49
2026 June 16, Tuesday	02	16.7 62	753.3 29.66 1004.32 1004.32	754.6 29.71 1006.05 1006.05	0.8 0.03 1.07 1.07	67	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				16.7 62	22.2 72			2000-2500 6562-8202			16.0 9.9	10.6 51
June 15, Monday	23	19.4 67	752.5 29.63 1003.25 1003.25	753.9 29.68 1005.12 1005.12	1.8 0.07 2.4 2.4	59	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft		50%. 5/10. 4 oktas								2000-2500 6562-8202			16.0 9.9	11.1 52
	20	22.2 72	750.7 29.56 1000.85 1000.85	752.1 29.61 1002.72 1002.72	0.7 0.03 0.93 0.93	52	Wind blowing from the north-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				16.7 62	26.7 80			2000-2500 6562-8202			16.0 9.9	11.7 53
	17	26.1 79	750.0 29.53 999.92 999.92	751.2 29.57 1001.52 1001.52	0.3 0.01 0.4 0.4	50	Wind blowing from the north-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft		70 – 80%. 7/10 – 8/10. 6 oktas								2000-2500 6562-8202			16.0 9.9	15.0 59
	14	26.1 79	749.7 29.52 999.52 999.52	751.0 29.57 1001.25 1001.25	0.2 0.01 0.27 0.27	52	Wind blowing from the north-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				17.8 64	26.1 79			2000-2500 6562-8202			16.0 9.9	15.6 60	Trace of precipitation Trace of precipitation	6
	11	23.3 74	749.5 29.51 999.25 999.25	750.9 29.56 1001.12 1001.12	0.6 0.02 0.8 0.8	71	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft		50%. 5/10. 4 oktas								600-1000 1968-3281			16.0 9.9	17.8 64	Trace of precipitation Trace of precipitation	3
	08	17.8 64	748.9 29.48 998.45 998.45	750.2 29.54 1000.18 1000.18	-0.8 -0.03 -1.07 -1.07	100	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Rain, not freezing, continuous, slight at time of observation.			16.7 62	27.2 81			100-200 328-656			12.0 7.5	17.8 64	5.0 0.2	6
	05	17.2 63	749.7 29.52 999.52 999.52	750.9 29.56 1001.12 1001.12	-1.3 -0.05 -1.73 -1.73	97	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	Rain, not freezing, continuous, moderate at time of observation.							2500 or more, or no clouds. 8202 or more, or no clouds.			8.0 5.0	16.7 62	2.0 0.08	3