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
2025 November 22, Saturday	07	10.0 50	749.3 29.5 998.98 998.98	757.8 29.83 1010.32 1010.32	0.5 0.02 0.67 0.67	96	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.			10.0 50	12.8 55			100-200 328-656			8.0 5.0	9.4 49	0.5 0.02	6
	04	10.6 51	748.8 29.48 998.32 998.32	757.1 29.81 1009.38 1009.38	-1.3 -0.05 -1.73 -1.73	96	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Mist.							100-200 328-656			3.2 2.0	10.0 50	0.5 0.02	3
	01	10.6 51	750.1 29.53 1000.05 1000.05	758.4 29.86 1011.12 1011.12	-2.0 -0.08 -2.67 -2.67	96	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.				11.1 52			300-600 984-1968			9.0 5.6	10.0 50	1.0 0.04	6
November 21, Friday	22	11.1 52	752.1 29.61 1002.72 1002.72	760.3 29.93 1013.65 1013.65	-0.5 -0.02 -0.67 -0.67	83	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.							1500-2000 4921-6562			16.0 9.9	8.3 47	Trace of precipitation Trace of precipitation	3
	19	11.1 52	752.6 29.63 1003.38 1003.38	761.1 29.96 1014.72 1014.72	-0.5 -0.02 -0.67 -0.67	83	Calm, no wind	Calm			100%. 10/10. 8 oktas				5.0 41	12.8 55			2000-2500 6562-8202			16.0 9.9	8.3 47
	16	12.2 54	753.1 29.65 1004.05 1004.05	761.5 29.98 1015.25 1015.25	-1.0 -0.04 -1.33 -1.33	77	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								1500-2000 4921-6562			16.0 9.9	8.3 47
	13	11.1 52	754.1 29.69 1005.38 1005.38	762.4 30.02 1016.45 1016.45	-1.3 -0.05 -1.73 -1.73	80	Calm, no wind	Calm			100%. 10/10. 8 oktas				6.7 44	11.7 53			300-600 984-1968			14.0 8.7	7.8 46
	10	9.4 49	755.4 29.74 1007.12 1007.12	763.9 30.07 1018.45 1018.45	-0.4 -0.02 -0.53 -0.53	86	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								200-300 656-984			12.0 7.5	7.2 45
	07	6.7 44	755.8 29.76 1007.65 1007.65	764.3 30.09 1018.98 1018.98	-0.3 -0.01 -0.4 -0.4	93	Calm, no wind	Calm			100%. 10/10. 8 oktas				5.0 41	8.9 48			200-300 656-984			12.0 7.5	5.6 42