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 16, Sunday | 19 | 19.4 67 | 752.8 29.64 1003.65 1003.65 | 754.3 29.7 1005.65 1005.65 | -0.2 -0.01 -0.27 -0.27 | 76 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | 13.3 56 | 23.3 74 | 600-1000 1968-3281 | 16.0 9.9 | 15.0 59 | Trace of precipitation Trace of precipitation | 6 | ||||||||||||
16 | 22.2 72 | 753.0 29.65 1003.92 1003.92 | 754.5 29.7 1005.92 1005.92 | -1.3 -0.05 -1.73 -1.73 | 61 | Wind blowing from the south | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 16.0 9.9 | 14.4 58 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
13 | 20.6 69 | 754.3 29.7 1005.65 1005.65 | 755.9 29.76 1007.78 1007.78 | -2.0 -0.08 -2.67 -2.67 | 70 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | 12.2 54 | 21.1 70 | 600-1000 1968-3281 | 16.0 9.9 | 15.0 59 | Trace of precipitation Trace of precipitation | 6 | ||||||||||||
10 | 19.4 67 | 756.3 29.78 1008.32 1008.32 | 757.8 29.83 1010.32 1010.32 | -0.7 -0.03 -0.93 -0.93 | 73 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 16.0 9.9 | 14.4 58 | |||||||||||||||||
07 | 17.8 64 | 757.0 29.8 1009.25 1009.25 | 758.5 29.86 1011.25 1011.25 | -0.3 -0.01 -0.4 -0.4 | 81 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | 12.2 54 | 21.1 70 | 300-600 984-1968 | 16.0 9.9 | 14.4 58 | ||||||||||||||||
04 | 16.7 62 | 757.3 29.81 1009.65 1009.65 | 758.8 29.87 1011.65 1011.65 | -1.2 -0.05 -1.6 -1.6 | 80 | 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 | 300-600 984-1968 | 16.0 9.9 | 13.3 56 | ||||||||||||||||||
01 | 13.3 56 | 758.5 29.86 1011.25 1011.25 | 760.1 29.93 1013.38 1013.38 | -1.3 -0.05 -1.73 -1.73 | 87 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 8.3 47 | 14.4 58 | 300-600 984-1968 | 16.0 9.9 | 11.1 52 | ||||||||||||||||
| March 15, Saturday | 22 | 12.2 54 | 759.8 29.91 1012.98 1012.98 | 761.5 29.98 1015.25 1015.25 | 0.0 0 0 0 | 80 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 8.9 48 | |||||||||||||||||
19 | 14.4 58 | 759.8 29.91 1012.98 1012.98 | 761.5 29.98 1015.25 1015.25 | -0.3 -0.01 -0.4 -0.4 | 70 | 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 | 8.3 47 | 21.1 70 | 1000-1500 3281-4921 | 16.0 9.9 | 8.9 48 | ||||||||||||||||