Weather archive in Washington / Dulles (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 | |
| 2024 December 22, Sunday | 01 | -2.2 28 | 762.7 30.03 1016.85 1016.85 | 771.3 30.37 1028.32 1028.32 | 0.8 0.03 1.07 1.07 | 47 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | -2.2 28 | 2.8 37 | 1000-1500 3281-4921 | 16.0 9.9 | -12.2 10 | |||||||||||||||
| December 21, Saturday | 22 | -1.1 30 | 761.9 30 1015.78 1015.78 | 770.6 30.34 1027.38 1027.38 | 1.5 0.06 2 2 | 41 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -12.8 9 | ||||||||||||||||
19 | -0.6 31 | 760.4 29.94 1013.78 1013.78 | 769.0 30.28 1025.25 1025.25 | 1.3 0.05 1.73 1.73 | 52 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | -1.1 30 | 3.3 38 | 1500-2000 4921-6562 | 16.0 9.9 | -9.4 15 | ||||||||||||||||
16 | 1.7 35 | 759.1 29.89 1012.05 1012.05 | 767.8 30.23 1023.65 1023.65 | 0.5 0.02 0.67 0.67 | 42 | Wind blowing from the west-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -10.0 14 | ||||||||||||||||||
13 | 1.7 35 | 758.6 29.87 1011.38 1011.38 | 767.2 30.2 1022.85 1022.85 | -0.3 -0.01 -0.4 -0.4 | 42 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 1.1 34 | 2.8 37 | 1500-2000 4921-6562 | 16.0 9.9 | -10.0 14 | |||||||||||||||
10 | 2.2 36 | 758.9 29.88 1011.78 1011.78 | 767.4 30.21 1023.12 1023.12 | 2.5 0.1 3.33 3.33 | 40 | Wind blowing from the north-northwest | 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 | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -10.0 14 | |||||||||||||||||
07 | 1.7 35 | 756.4 29.78 1008.45 1008.45 | 764.9 30.11 1019.78 1019.78 | 2.5 0.1 3.33 3.33 | 57 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 50%. 5/10. 4 oktas | -1.1 30 | 4.4 40 | 1000-1500 3281-4921 | 16.0 9.9 | -6.1 21 | ||||||||||||||||
04 | 2.8 37 | 753.9 29.68 1005.12 1005.12 | 762.4 30.02 1016.45 1016.45 | 1.6 0.06 2.13 2.13 | 57 | Wind blowing from the north-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 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 | -5.0 23 | |||||||||||||||||
01 | 1.7 35 | 752.3 29.62 1002.98 1002.98 | 760.9 29.96 1014.45 1014.45 | -0.8 -0.03 -1.07 -1.07 | 78 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1.1 34 | 3.3 38 | 1000-1500 3281-4921 | 16.0 9.9 | -1.7 29 | ||||||||||||||||