Weather archive in Washington / Dulles (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	04	0.6 33	760.4 29.94 1013.78 1013.78	768.7 30.26 1024.85 1024.85	0.3 0.01 0.4 0.4	89	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								1000-1500 3281-4921			16.0 9.9	-1.1 30
2024 December 18, Wednesday	01	1.7 35	760.1 29.93 1013.38 1013.38	768.7 30.26 1024.85 1024.85	-0.5 -0.02 -0.67 -0.67	82	Calm, no wind	Calm			no clouds no clouds no clouds				1.1 34	13.3 56						16.0 9.9	-1.1 30
December 17, Tuesday	22	7.8 46	760.6 29.94 1014.05 1014.05	769.0 30.28 1025.25 1025.25	0.7 0.03 0.93 0.93	50	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	-2.2 28
	19	13.3 56	759.9 29.92 1013.12 1013.12	768.3 30.25 1024.32 1024.32	2.0 0.08 2.67 2.67	42	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				9.4 49	16.7 62			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	0.6 33
	16	16.7 62	757.9 29.84 1010.45 1010.45	766.3 30.17 1021.65 1021.65	0.0 0 0 0	62	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	9.4 49
	13	15.6 60	757.9 29.84 1010.45 1010.45	766.2 30.17 1021.52 1021.52	-0.5 -0.02 -0.67 -0.67	72	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				5.6 42	15.6 60			300-600 984-1968			16.0 9.9	10.6 51
	10	11.7 53	758.4 29.86 1011.12 1011.12	766.7 30.19 1022.18 1022.18	1.0 0.04 1.33 1.33	86	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas								100-200 328-656			16.0 9.9	9.4 49
	07	10.6 51	757.4 29.82 1009.78 1009.78	765.7 30.15 1020.85 1020.85	0.8 0.03 1.07 1.07	89	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas				6.1 43	10.6 51			100-200 328-656			16.0 9.9	8.9 48
	04	10.0 50	756.6 29.79 1008.72 1008.72	765.0 30.12 1019.92 1019.92	-0.3 -0.01 -0.4 -0.4	93	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft		100%. 10/10. 8 oktas								100-200 328-656			16.0 9.9	8.9 48