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 | |
| 2024 December 5, Thursday | 22 | -1.1 30 | 763.9 30.07 1018.45 1018.45 | 765.5 30.14 1020.58 1020.58 | 1.3 0.05 1.73 1.73 | 41 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -12.8 9 | ||||||||||||||||||
19 | 0.0 32 | 762.6 30.02 1016.72 1016.72 | 764.2 30.09 1018.85 1018.85 | 3.0 0.12 4 4 | 36 | Wind blowing from the west-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | no clouds no clouds no clouds | 0.0 32 | 6.7 44 | 16.0 9.9 | -13.3 8 | ||||||||||||||||
16 | 3.3 38 | 759.6 29.91 1012.72 1012.72 | 761.0 29.96 1014.58 1014.58 | 2.3 0.09 3.07 3.07 | 31 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -12.2 10 | |||||||||||||||||
13 | 3.9 39 | 757.3 29.81 1009.65 1009.65 | 758.8 29.87 1011.65 1011.65 | 1.8 0.07 2.4 2.4 | 29 | Wind blowing from the west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 20–30%. 2/10–3/10. 2 oktas | 3.9 39 | 7.8 46 | 1500-2000 4921-6562 | 16.0 9.9 | -12.8 9 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||
10 | 5.0 41 | 755.5 29.74 1007.25 1007.25 | 757.1 29.81 1009.38 1009.38 | 3.8 0.15 5.07 5.07 | 35 | Wind blowing from the west-northwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | 16.0 9.9 | -9.4 15 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
07 | 5.6 42 | 751.7 29.59 1002.18 1002.18 | 753.2 29.65 1004.18 1004.18 | 1.8 0.07 2.4 2.4 | 58 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 5.6 42 | 8.3 47 | 1000-1500 3281-4921 | 16.0 9.9 | -2.2 28 | Trace of precipitation Trace of precipitation | 6 | ||||||||||||||
04 | 6.7 44 | 749.9 29.52 999.78 999.78 | 751.6 29.59 1002.05 1002.05 | -2.6 -0.1 -3.47 -3.47 | 40 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 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 | -6.1 21 | |||||||||||||||||
01 | 7.8 46 | 752.5 29.63 1003.25 1003.25 | 754.2 29.69 1005.52 1005.52 | -3.0 -0.12 -4 -4 | 35 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | 8.3 47 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -6.7 20 | ||||||||||||||||
| December 4, Wednesday | 22 | 7.2 45 | 755.5 29.74 1007.25 1007.25 | 757.0 29.8 1009.25 1009.25 | -2.6 -0.1 -3.47 -3.47 | 39 | Wind blowing from the south-southwest | 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 | 2000-2500 6562-8202 | 16.0 9.9 | -6.1 21 | ||||||||||||||||