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
2026 January 10, Saturday	13	8.3 47	754.6 29.71 1006.05 1006.05	762.9 30.04 1017.12 1017.12	-2.8 -0.11 -3.73 -3.73	97	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, moderate at time of observation.			8.3 47	10.6 51			100-200 328-656			3.2 2.0	7.8 46	12.0 0.47	6
	10	8.9 48	757.4 29.82 1009.78 1009.78	765.9 30.15 1021.12 1021.12	-0.5 -0.02 -0.67 -0.67	93	Wind blowing from the north-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, moderate at time of observation.							300-600 984-1968			4.8 3.0	7.8 46	3.0 0.12	3
	07	9.4 49	757.9 29.84 1010.45 1010.45	766.3 30.17 1021.65 1021.65	0.5 0.02 0.67 0.67	86	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas				7.8 46	12.2 54			2000-2500 6562-8202			16.0 9.9	7.2 45
	04	10.0 50	757.4 29.82 1009.78 1009.78	765.8 30.15 1020.98 1020.98	0.5 0.02 0.67 0.67	96	Wind blowing from the north-northeast	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.			14.0 8.7	9.4 49
	01	9.4 49	756.9 29.8 1009.12 1009.12	765.4 30.13 1020.45 1020.45	0.3 0.01 0.4 0.4	100	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.			3.9 39	12.2 54			2500 or more, or no clouds. 8202 or more, or no clouds.			9.0 5.6	9.4 49	Trace of precipitation Trace of precipitation	6
January 9, Friday	22	12.2 54	756.6 29.79 1008.72 1008.72	764.9 30.11 1019.78 1019.78	0.8 0.03 1.07 1.07	90	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								2000-2500 6562-8202			12.0 7.5	10.6 51	Trace of precipitation Trace of precipitation	3
	19	11.7 53	755.8 29.76 1007.65 1007.65	764.5 30.1 1019.25 1019.25	0.4 0.02 0.53 0.53	89	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas				3.9 39	12.2 54			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	10.0 50	0.3 0.01	6
	16	10.6 51	755.4 29.74 1007.12 1007.12	763.9 30.07 1018.45 1018.45	-1.0 -0.04 -1.33 -1.33	89	Wind blowing from the south	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.							300-600 984-1968			12.0 7.5	8.9 48	0.3 0.01	3
	13	8.9 48	756.4 29.78 1008.45 1008.45	764.9 30.11 1019.78 1019.78	-2.2 -0.09 -2.93 -2.93	83	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.			4.4 40	8.9 48			300-600 984-1968			11.0 6.8	6.1 43	Trace of precipitation Trace of precipitation	6