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 August 24, Monday	20	25.6 78	759.8 29.91 1012.98 1012.98	761.5 29.98 1015.25 1015.25	1.0 0.04 1.33 1.33	40	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				18.3 65	29.4 85			1500-2000 4921-6562			16.0 9.9	11.1 52
	17	27.8 82	758.8 29.87 1011.65 1011.65	760.3 29.93 1013.65 1013.65	-0.3 -0.01 -0.4 -0.4	44		Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								1500-2000 4921-6562			16.0 9.9	14.4 58
	14	27.8 82	759.1 29.89 1012.05 1012.05	760.6 29.94 1014.05 1014.05	-0.7 -0.03 -0.93 -0.93	41		Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				20.6 69	28.3 83			1500-2000 4921-6562			16.0 9.9	13.3 56
	11	25.0 77	759.8 29.91 1012.98 1012.98	761.3 29.97 1014.98 1014.98	0.0 0 0 0	54	Wind blowing from the south-southeast	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	15.0 59
	08	20.6 69	759.8 29.91 1012.98 1012.98	761.5 29.98 1015.25 1015.25	1.3 0.05 1.73 1.73	66	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				18.3 65	30.6 87			100-200 328-656			16.0 9.9	13.9 57
	05	18.9 66	758.5 29.86 1011.25 1011.25	760.2 29.93 1013.52 1013.52	-0.3 -0.01 -0.4 -0.4	75	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	14.4 58
	02	21.7 71	758.8 29.87 1011.65 1011.65	760.4 29.94 1013.78 1013.78	0.3 0.01 0.4 0.4	61	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				19.4 67	26.7 80			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	13.9 57
August 23, Sunday	23	24.4 76	758.5 29.86 1011.25 1011.25	760.0 29.92 1013.25 1013.25	0.9 0.04 1.2 1.2	45	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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	11.7 53
August 23, Sunday	20	26.7 80	757.6 29.83 1010.05 1010.05	759.1 29.89 1012.05 1012.05	1.1 0.04 1.47 1.47	39	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				19.4 67	30.6 87			2000-2500 6562-8202			16.0 9.9	11.7 53