Weather archive in Portland (airport), Maine
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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 July 29, Tuesday | 17 | 33.3 92 | 758.1 29.85 1010.72 1010.72 | 759.4 29.9 1012.45 1012.45 | 0.0 0 0 0 | 41 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 18.3 65 | |||||||||||||||||
14 | 32.8 91 | 758.1 29.85 1010.72 1010.72 | 759.3 29.89 1012.32 1012.32 | -1.0 -0.04 -1.33 -1.33 | 45 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 23.9 75 | 33.9 93 | 1500-2000 4921-6562 | 16.0 9.9 | 19.4 67 | ||||||||||||||||
11 | 31.7 89 | 759.1 29.89 1012.05 1012.05 | 760.3 29.93 1013.65 1013.65 | 0.5 0.02 0.67 0.67 | 53 | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 21.1 70 | ||||||||||||||||||||
08 | 25.0 77 | 758.6 29.87 1011.38 1011.38 | 760.0 29.92 1013.25 1013.25 | 0.3 0.01 0.4 0.4 | 77 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 17.8 64 | 30.0 86 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 20.6 69 | ||||||||||||||||
05 | 18.3 65 | 758.3 29.85 1010.98 1010.98 | 759.7 29.91 1012.85 1012.85 | -1.1 -0.04 -1.47 -1.47 | 97 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 14.0 8.7 | 17.8 64 | ||||||||||||||||||
02 | 18.3 65 | 759.4 29.9 1012.45 1012.45 | 760.6 29.94 1014.05 1014.05 | -0.2 -0.01 -0.27 -0.27 | 93 | Calm, no wind | Calm | no clouds no clouds no clouds | 16.7 62 | 23.9 75 | 16.0 9.9 | 17.2 63 | |||||||||||||||||
July 28, Monday | 23 | 21.7 71 | 759.6 29.91 1012.72 1012.72 | 761.0 29.96 1014.58 1014.58 | 0.5 0.02 0.67 0.67 | 81 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 18.3 65 | ||||||||||||||||||
20 | 23.9 75 | 759.1 29.89 1012.05 1012.05 | 760.4 29.94 1013.78 1013.78 | -0.3 -0.01 -0.4 -0.4 | 76 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 16.7 62 | 30.0 86 | 16.0 9.9 | 19.4 67 | |||||||||||||||||
17 | 25.6 78 | 759.4 29.9 1012.45 1012.45 | 760.6 29.94 1014.05 1014.05 | -0.2 -0.01 -0.27 -0.27 | 71 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 20.0 68 |