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 17, Tuesday | 22 | 9.4 49 | 767.2 30.2 1022.85 1022.85 | 768.7 30.26 1024.85 1024.85 | 0.8 0.03 1.07 1.07 | 74 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 5.0 41 | |||||||||||||||||
19 | 13.9 57 | 766.4 30.17 1021.78 1021.78 | 768.0 30.24 1023.92 1023.92 | 1.8 0.07 2.4 2.4 | 67 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 10.0 50 | 18.3 65 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 7.8 46 | ||||||||||||||||
16 | 15.6 60 | 764.6 30.1 1019.38 1019.38 | 766.3 30.17 1021.65 1021.65 | 0.2 0.01 0.27 0.27 | 70 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 16.0 9.9 | 10.0 50 | ||||||||||||||||||
13 | 17.8 64 | 764.4 30.09 1019.12 1019.12 | 766.1 30.16 1021.38 1021.38 | -0.7 -0.03 -0.93 -0.93 | 68 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 6.7 44 | 18.3 65 | 600-1000 1968-3281 | 16.0 9.9 | 11.7 53 | ||||||||||||||||
10 | 12.2 54 | 765.1 30.12 1020.05 1020.05 | 766.7 30.19 1022.18 1022.18 | 1.2 0.05 1.6 1.6 | 87 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 300-600 984-1968 | 16.0 9.9 | 10.0 50 | ||||||||||||||||||
07 | 11.7 53 | 763.9 30.07 1018.45 1018.45 | 765.6 30.14 1020.72 1020.72 | 0.5 0.02 0.67 0.67 | 86 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 7.2 45 | 11.7 53 | 200-300 656-984 | 16.0 9.9 | 9.4 49 | ||||||||||||||||
04 | 12.2 54 | 763.4 30.06 1017.78 1017.78 | 764.9 30.11 1019.78 1019.78 | -0.2 -0.01 -0.27 -0.27 | 87 | 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 | 200-300 656-984 | 16.0 9.9 | 10.0 50 | ||||||||||||||||||
01 | 10.0 50 | 763.6 30.06 1018.05 1018.05 | 765.2 30.13 1020.18 1020.18 | -1.3 -0.05 -1.73 -1.73 | 93 | 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 | Mist. | 5.0 41 | 10.0 50 | 50-100 164-328 | 6.0 3.7 | 8.9 48 | 0.8 0.03 | 6 | |||||||||||||