Weather archive in Portland (airport), Washington

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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 24, Monday	23	24.4 76	758.5 29.86 1011.25 1011.25	759.1 29.89 1012.05 1012.05	1.2 0.05 1.6 1.6	52	Calm, no wind	Calm			50%. 5/10. 4 oktas				16.1 61	33.9 93			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	13.9 57
	20	30.0 86	757.3 29.81 1009.65 1009.65	757.9 29.84 1010.45 1010.45	0.3 0.01 0.4 0.4	39	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	14.4 58
	17	33.9 93	757.0 29.8 1009.25 1009.25	757.6 29.83 1010.05 1010.05	-1.3 -0.05 -1.73 -1.73	29	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				16.1 61	33.9 93			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	13.3 56
	14	30.0 86	758.3 29.85 1010.98 1010.98	758.9 29.88 1011.78 1011.78	-1.7 -0.07 -2.27 -2.27	37	Wind blowing from the west-northwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	13.9 57
	11	22.2 72	760.0 29.92 1013.25 1013.25	760.7 29.95 1014.18 1014.18	-1.3 -0.05 -1.73 -1.73	59	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			50%. 5/10. 4 oktas				15.0 59	22.2 72			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	13.9 57
	08	16.1 61	761.3 29.97 1014.98 1014.98	761.8 29.99 1015.65 1015.65	0.0 0 0 0	84	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 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	13.3 56
	05	16.1 61	761.3 29.97 1014.98 1014.98	761.9 30 1015.78 1015.78	-0.5 -0.02 -0.67 -0.67	84	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds				16.1 61	26.1 79						16.0 9.9	13.3 56
	02	17.8 64	761.8 29.99 1015.65 1015.65	762.3 30.01 1016.32 1016.32	-0.3 -0.01 -0.4 -0.4	75	Calm, no wind	Calm			no clouds no clouds no clouds											16.0 9.9	13.3 56
August 23, Sunday	23	19.4 67	762.1 30 1016.05 1016.05	762.7 30.03 1016.85 1016.85	-0.5 -0.02 -0.67 -0.67	71	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				18.3 65	25.6 78						16.0 9.9	13.9 57