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 November 30, Sunday | 22 | 5.0 41 | 764.9 30.11 1019.78 1019.78 | 766.4 30.17 1021.78 1021.78 | 1.3 0.05 1.73 1.73 | 86 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 2.8 37 | |||||||||||||||||
19 | 5.0 41 | 763.6 30.06 1018.05 1018.05 | 765.2 30.13 1020.18 1020.18 | 0.2 0.01 0.27 0.27 | 86 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2.8 37 | 5.6 42 | 300-600 984-1968 | 16.0 9.9 | 2.8 37 | 0.8 0.03 | 6 | ||||||||||||||
16 | 3.9 39 | 763.4 30.06 1017.78 1017.78 | 764.8 30.11 1019.65 1019.65 | -1.5 -0.06 -2 -2 | 89 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 16.0 9.9 | 2.2 36 | 0.8 0.03 | 3 | ||||||||||||||||
13 | 3.9 39 | 764.9 30.11 1019.78 1019.78 | 766.4 30.17 1021.78 1021.78 | -3.0 -0.12 -4 -4 | 76 | 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 | 2.8 37 | 3.9 39 | 600-1000 1968-3281 | 16.0 9.9 | 0.0 32 | 1.0 0.04 | 6 | ||||||||||||||
10 | 2.8 37 | 767.9 30.23 1023.78 1023.78 | 769.4 30.29 1025.78 1025.78 | -0.5 -0.02 -0.67 -0.67 | 82 | 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 | Rain, not freezing, continuous, slight at time of observation. | 1000-1500 3281-4921 | 12.0 7.5 | 0.0 32 | 1.0 0.04 | 3 | |||||||||||||||
07 | 3.9 39 | 768.4 30.25 1024.45 1024.45 | 770.0 30.31 1026.58 1026.58 | -0.8 -0.03 -1.07 -1.07 | 57 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | 2.8 37 | 1000-1500 3281-4921 | 14.0 8.7 | -3.9 25 | Trace of precipitation Trace of precipitation | 6 | ||||||||||||||
04 | 3.3 38 | 769.2 30.28 1025.52 1025.52 | 770.8 30.35 1027.65 1027.65 | -1.8 -0.07 -2.4 -2.4 | 62 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 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 | -3.3 26 | ||||||||||||||||||
01 | 3.3 38 | 771.0 30.35 1027.92 1027.92 | 772.7 30.42 1030.18 1030.18 | -1.8 -0.07 -2.4 -2.4 | 60 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | -1.0 30 | 3.9 39 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -3.9 25 | ||||||||||||||||
| November 29, Saturday | 22 | 3.9 39 | 772.8 30.43 1030.32 1030.32 | 774.4 30.49 1032.45 1032.45 | 0.0 0 0 0 | 46 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -6.7 20 | |||||||||||||||||