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 16, Sunday	17	26.1 79	759.3 29.89 1012.32 1012.32	760.9 29.96 1014.45 1014.45	-1.8 -0.07 -2.4 -2.4	72	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			16.0 9.9	20.6 69	Trace of precipitation Trace of precipitation	3
	14	23.9 75	761.1 29.96 1014.72 1014.72	762.8 30.03 1016.98 1016.98	-1.3 -0.05 -1.73 -1.73	82	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas				22.2 72	26.1 79			300-600 984-1968			14.0 8.7	20.6 69	6.0 0.24	6
	11	25.6 78	762.4 30.02 1016.45 1016.45	763.9 30.07 1018.45 1018.45	-0.5 -0.02 -0.67 -0.67	76	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								600-1000 1968-3281			16.0 9.9	21.1 70	Trace of precipitation Trace of precipitation	3
	08	25.0 77	762.9 30.04 1017.12 1017.12	764.6 30.1 1019.38 1019.38	0.5 0.02 0.67 0.67	85	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas				25.0 77	31.7 89			300-600 984-1968			14.0 8.7	22.2 72
	05	25.0 77	762.4 30.02 1016.45 1016.45	764.1 30.08 1018.72 1018.72	-0.7 -0.03 -0.93 -0.93	85	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	22.2 72
	02	26.1 79	763.1 30.04 1017.38 1017.38	764.8 30.11 1019.65 1019.65	-0.5 -0.02 -0.67 -0.67	72	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				23.3 74	27.8 82			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	20.6 69
August 15, Saturday	23	26.7 80	763.6 30.06 1018.05 1018.05	765.3 30.13 1020.32 1020.32	0.5 0.02 0.67 0.67	67	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								1000-1500 3281-4921			16.0 9.9	20.0 68
	20	28.3 83	763.1 30.04 1017.38 1017.38	764.7 30.11 1019.52 1019.52	0.2 0.01 0.27 0.27	57	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				23.3 74	31.7 89			2000-2500 6562-8202			16.0 9.9	18.9 66
	17	31.1 88	762.9 30.04 1017.12 1017.12	764.5 30.1 1019.25 1019.25	-1.3 -0.05 -1.73 -1.73	48	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2000-2500 6562-8202			16.0 9.9	18.9 66