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 19, Thursday	10	10.6 51	751.3 29.58 1001.65 1001.65	764.0 30.08 1018.58 1018.58	-0.9 -0.04 -1.2 -1.2	64	Calm, no wind	Calm			100%. 10/10. 8 oktas				6.7 44	11.1 52			1000-1500 3281-4921			16.0 9.9	3.9 39	Trace of precipitation Trace of precipitation	6
	07	7.2 45	752.2 29.61 1002.85 1002.85	765.1 30.12 1020.05 1020.05	-1.6 -0.06 -2.13 -2.13	83	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.							1500-2000 4921-6562			16.0 9.9	4.4 40	Trace of precipitation Trace of precipitation	3
	04	7.2 45	753.8 29.68 1004.98 1004.98	766.6 30.18 1022.05 1022.05	-1.2 -0.05 -1.6 -1.6	77	Calm, no wind	Calm			100%. 10/10. 8 oktas				7.2 45	12.8 55			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	3.3 38
	01	7.8 46	755.0 29.72 1006.58 1006.58	768.0 30.24 1023.92 1023.92	-1.3 -0.05 -1.73 -1.73	71	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas								1000-1500 3281-4921			16.0 9.9	2.8 37
December 18, Wednesday	22	8.3 47	756.3 29.78 1008.32 1008.32	769.2 30.28 1025.52 1025.52	0.0 0 0 0	74	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				7.8 46	13.3 56			1000-1500 3281-4921			16.0 9.9	3.9 39
	19	8.9 48	756.3 29.78 1008.32 1008.32	769.0 30.28 1025.25 1025.25	-0.2 -0.01 -0.27 -0.27	83	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	6.1 43
	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