Weather archive in Seattle / Tacoma (airport)

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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
2024 December 18, Wednesday	16	10.6 51	756.5 29.78 1008.58 1008.58	769.3 30.29 1025.65 1025.65	1.0 0.04 1.33 1.33	74	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft		70 – 80%. 7/10 – 8/10. 6 oktas				10.0 50	12.2 54			1000-1500 3281-4921			16.0 9.9	6.1 43
	13	10.6 51	755.5 29.74 1007.25 1007.25	768.3 30.25 1024.32 1024.32	1.7 0.07 2.27 2.27	71	Wind blowing from the south-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft		70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	5.6 42
	10	10.0 50	753.8 29.68 1004.98 1004.98	766.5 30.18 1021.92 1021.92	5.8 0.23 7.73 7.73	77	Wind blowing from the south-west	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)	16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft		70 – 80%. 7/10 – 8/10. 6 oktas				5.6 42	13.3 56			600-1000 1968-3281			16.0 9.9	6.1 43	0.5 0.02	6
	07	10.0 50	748.0 29.45 997.25 997.25	760.9 29.96 1014.45 1014.45	4.8 0.19 6.4 6.4	83	Wind blowing from the south-west	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)	16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft		100%. 10/10. 8 oktas								300-600 984-1968			16.0 9.9	7.2 45	0.5 0.02	3
	04	12.2 54	743.2 29.26 990.85 990.85	755.8 29.76 1007.65 1007.65	-0.6 -0.02 -0.8 -0.8	83	Wind blowing from the south	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft		100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.			7.2 45	13.3 56			600-1000 1968-3281			14.0 8.7	9.4 49	8.0 0.31	6
	01	12.2 54	743.8 29.28 991.65 991.65	756.5 29.78 1008.58 1008.58	-1.7 -0.07 -2.27 -2.27	87	Wind blowing from the south	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft		100%. 10/10. 8 oktas	Rain, not freezing, continuous, moderate at time of observation.							1000-1500 3281-4921			9.0 5.6	10.0 50	2.0 0.08	3
December 17, Tuesday	22	11.7 53	745.5 29.35 993.92 993.92	758.2 29.85 1010.85 1010.85	-1.5 -0.06 -2 -2	89	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas				5.6 42	11.7 53			1000-1500 3281-4921			16.0 9.9	10.0 50	7.0 0.28	6
	19	8.9 48	747.0 29.41 995.92 995.92	759.9 29.92 1013.12 1013.12	-1.0 -0.04 -1.33 -1.33	93	Wind blowing from the east-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, slight at time of observation.							600-1000 1968-3281			8.0 5.0	7.8 46	5.0 0.2	3
	16	7.2 45	748.0 29.45 997.25 997.25	760.7 29.95 1014.18 1014.18	-1.2 -0.05 -1.6 -1.6	93	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.			5.6 42	7.2 45			600-1000 1968-3281			4.8 3.0	6.1 43	9.0 0.35	6