Weather archive on Long Island
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To receive explanations, hover over the appropriate heading | 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
December 13,
Saturday | 17:30 | 27.0 81 | 755.5 29.74 1007.25 1007.25 | 757.7 29.83 1010.18 1010.18 | | 97 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | | | 60%. 6/10. 5 oktas | | | | | 27.2 81 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 26.4 80 | | | | | | |
08:30 | 26.8 80 | 756.0 29.76 1007.92 1007.92 | 758.2 29.85 1010.85 1010.85 | | 91 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | | | 60%. 6/10. 5 oktas | | | | 25.2 77 | | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 25.2 77 | | | | | | |
