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
2025 February 21, Friday	16	12.2 54	764.9 30.11 1019.78 1019.78	765.4 30.13 1020.45 1020.45	0.0 0 0 0	49	Wind blowing from the east-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.			4.4 40	13.3 56			1500-2000 4921-6562			16.0 9.9	1.7 35	Trace of precipitation Trace of precipitation	6
	13	12.2 54	764.9 30.11 1019.78 1019.78	765.6 30.14 1020.72 1020.72	-1.5 -0.06 -2 -2	57	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	3.9 39
	10	9.4 49	766.4 30.17 1021.78 1021.78	766.9 30.19 1022.45 1022.45	0.2 0.01 0.27 0.27	64	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				3.9 39	9.4 49			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	2.8 37
	07	5.0 41	766.2 30.17 1021.52 1021.52	766.6 30.18 1022.05 1022.05	-1.5 -0.06 -2 -2	86	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	2.8 37
	04	4.4 40	767.7 30.22 1023.52 1023.52	768.3 30.25 1024.32 1024.32	-1.0 -0.04 -1.33 -1.33	89	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				4.4 40	11.7 53			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	2.8 37
	01	5.0 41	768.7 30.26 1024.85 1024.85	769.2 30.28 1025.52 1025.52	-0.8 -0.03 -1.07 -1.07	86	Wind blowing from the east-southeast	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	2.8 37
February 20, Thursday	22	6.7 44	769.5 30.3 1025.92 1025.92	770.0 30.31 1026.58 1026.58	-1.7 -0.07 -2.27 -2.27	83	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				4.4 40	11.1 52			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	3.9 39
	19	8.9 48	771.2 30.36 1028.18 1028.18	771.9 30.39 1029.12 1029.12	0.7 0.03 0.93 0.93	77	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								1000-1500 3281-4921			16.0 9.9	5.0 41
	16	11.1 52	770.5 30.33 1027.25 1027.25	771.1 30.36 1028.05 1028.05	-1.2 -0.05 -1.6 -1.6	66	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				4.4 40	11.7 53			300-600 984-1968			16.0 9.9	5.0 41