Weather archive in Washington / Ronald Reagan (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 September 7, Monday	08	19.4 67	764.4 30.09 1019.12 1019.12	766.0 30.16 1021.25 1021.25	2.0 0.08 2.67 2.67	76	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				17.8 64	29.4 85			600-1000 1968-3281			16.0 9.9	15.0 59
	05	18.3 65	762.4 30.02 1016.45 1016.45	764.0 30.08 1018.58 1018.58	0.3 0.01 0.4 0.4	84	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								1500-2000 4921-6562			16.0 9.9	15.6 60
	02	20.0 68	762.1 30 1016.05 1016.05	763.7 30.07 1018.18 1018.18	0.7 0.03 0.93 0.93	78	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				18.9 66	25.6 78			1500-2000 4921-6562			16.0 9.9	16.1 61
September 6, Sunday	23	23.3 74	761.4 29.98 1015.12 1015.12	763.1 30.04 1017.38 1017.38	1.6 0.06 2.13 2.13	62	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								1500-2000 4921-6562			16.0 9.9	15.6 60
	20	25.6 78	759.8 29.91 1012.98 1012.98	761.4 29.98 1015.12 1015.12	0.7 0.03 0.93 0.93	58	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas				18.9 66	29.4 85			1500-2000 4921-6562			16.0 9.9	16.7 62
	17	28.3 83	759.1 29.89 1012.05 1012.05	760.6 29.94 1014.05 1014.05	-0.2 -0.01 -0.27 -0.27	44	Calm, no wind	Calm			50%. 5/10. 4 oktas								2000-2500 6562-8202			16.0 9.9	15.0 59
	14	27.2 81	759.3 29.89 1012.32 1012.32	760.9 29.96 1014.45 1014.45	-0.5 -0.02 -0.67 -0.67	47	Wind blowing from the north-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			50%. 5/10. 4 oktas				20.6 69	28.3 83			1500-2000 4921-6562			16.0 9.9	15.0 59
	11	25.6 78	759.8 29.91 1012.98 1012.98	761.5 29.98 1015.25 1015.25	0.5 0.02 0.67 0.67	56	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								2000-2500 6562-8202			16.0 9.9	16.1 61
	08	20.6 69	759.3 29.89 1012.32 1012.32	760.9 29.96 1014.45 1014.45	1.2 0.05 1.6 1.6	73	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				18.9 66	29.4 85			2000-2500 6562-8202			16.0 9.9	15.6 60