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 December 6, Saturday	22	10.6 51	764.9 30.11 1019.78 1019.78	765.5 30.14 1020.58 1020.58	-0.2 -0.01 -0.27 -0.27	89	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				10.6 51	12.2 54			300-600 984-1968			16.0 9.9	8.9 48
	19	11.1 52	765.1 30.12 1020.05 1020.05	765.8 30.15 1020.98 1020.98	0.2 0.01 0.27 0.27	89	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								300-600 984-1968			16.0 9.9	9.4 49
	16	11.7 53	764.9 30.11 1019.78 1019.78	765.4 30.13 1020.45 1020.45	0.3 0.01 0.4 0.4	86	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				10.6 51	13.3 56			600-1000 1968-3281			16.0 9.9	9.4 49	Trace of precipitation Trace of precipitation	6
	13	12.8 55	764.6 30.1 1019.38 1019.38	765.3 30.13 1020.32 1020.32	-0.5 -0.02 -0.67 -0.67	74	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	8.3 47
	10	11.1 52	765.1 30.12 1020.05 1020.05	765.7 30.15 1020.85 1020.85	1.2 0.05 1.6 1.6	83	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				10.0 50	12.2 54			300-600 984-1968			16.0 9.9	8.3 47	0.3 0.01	6
	07	10.0 50	763.9 30.07 1018.45 1018.45	764.5 30.1 1019.25 1019.25	1.3 0.05 1.73 1.73	89	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Rain, not freezing, continuous, slight at time of observation.							300-600 984-1968			16.0 9.9	8.3 47	0.3 0.01	3
	04	10.6 51	762.6 30.02 1016.72 1016.72	763.1 30.04 1017.38 1017.38	1.0 0.04 1.33 1.33	83	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				10.6 51	14.4 58			600-1000 1968-3281			16.0 9.9	7.8 46	0.3 0.01	6
	01	11.1 52	761.6 29.98 1015.38 1015.38	762.2 30.01 1016.18 1016.18	1.0 0.04 1.33 1.33	83	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas								1000-1500 3281-4921			16.0 9.9	8.3 47