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 | |
| 2025 March 19, Wednesday | 22 | 14.4 58 | 758.1 29.85 1010.72 1010.72 | 759.5 29.9 1012.58 1012.58 | 0.3 0.01 0.4 0.4 | 35 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -1.1 30 | |||||||||||||||||
19 | 18.3 65 | 757.8 29.83 1010.32 1010.32 | 759.5 29.9 1012.58 1012.58 | -0.3 -0.01 -0.4 -0.4 | 28 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 6.7 44 | 24.4 76 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -0.6 31 | ||||||||||||||||
16 | 21.7 71 | 758.1 29.85 1010.72 1010.72 | 759.8 29.91 1012.98 1012.98 | -2.0 -0.08 -2.67 -2.67 | 29 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 2.8 37 | ||||||||||||||||||
13 | 22.8 73 | 760.1 29.93 1013.38 1013.38 | 761.6 29.98 1015.38 1015.38 | -1.7 -0.07 -2.27 -2.27 | 22 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.8 46 | 23.3 74 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 0.0 32 | ||||||||||||||||
10 | 16.7 62 | 761.8 29.99 1015.65 1015.65 | 763.6 30.06 1018.05 1018.05 | -0.3 -0.01 -0.4 -0.4 | 34 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 0.6 33 | ||||||||||||||||||
07 | 7.8 46 | 762.1 30 1016.05 1016.05 | 763.7 30.07 1018.18 1018.18 | 0.7 0.03 0.93 0.93 | 63 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 6.7 44 | 20.6 69 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 1.1 34 | ||||||||||||||||
04 | 8.3 47 | 761.4 29.98 1015.12 1015.12 | 763.0 30.04 1017.25 1017.25 | -0.2 -0.01 -0.27 -0.27 | 56 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 0.0 32 | |||||||||||||||||||
01 | 9.4 49 | 761.6 29.98 1015.38 1015.38 | 763.3 30.05 1017.65 1017.65 | -0.2 -0.01 -0.27 -0.27 | 59 | Calm, no wind | Calm | no clouds no clouds no clouds | 3.9 39 | 15.6 60 | 16.0 9.9 | 1.7 35 | |||||||||||||||||