Weather archive in Syros Island (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 December 5, Friday	20	16.6 62	744.8 29.32 992.99 992.99	751.0 29.57 1001.25 1001.25		63	Wind blowing from the south-west	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)		19 m/s 68 km/h 43 mph 37 knots 8 Bft	50%. 5/10. 4 oktas					17.0 63	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	50%. 5/10. 4 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	9.4 49	5.0 0.2	12
	14	16.8 62	742.7 29.24 990.19 990.19	748.9 29.48 998.45 998.45		72	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)		15 m/s 54 km/h 34 mph 29 knots 7 Bft	70 – 80%. 7/10 – 8/10. 6 oktas	State of sky on the whole unchanged.	Thunderstorm(s) with or without precipitation.	Rain.			Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	11.6 53	7.0 0.28	6
	08	13.6 56	744.6 29.31 992.72 992.72	750.8 29.56 1000.98 1000.98	-0.4 -0.02 -0.53 -0.53	93	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation.	Thunderstorm(s) with or without precipitation.	Rain.	13.1 56		Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	12.4 54	22.0 0.87	12	Surface of ground wet (standing water in small or large pools on surface).
	05	17.2 63	745.0 29.33 993.25 993.25	751.5 29.59 1001.92 1001.92		86	Wind blowing from the east-southeast	Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft)		45 m/s 162 km/h 101 mile/hour 87 knots 12 Bft													14.9 59
	02	19.2 67	747.6 29.43 996.72 996.72	754.0 29.69 1005.25 1005.25	-2.8 -0.11 -3.73 -3.73	72	Wind blowing from the east-southeast	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)		18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft													14.1 57
December 4, Thursday	23	18.7 66	750.4 29.54 1000.45 1000.45	756.9 29.8 1009.12 1009.12		76	Wind blowing from the south-east	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)		28 m/s 101 km/h 63 mph 54 knots 10 Bft													14.3 58
December 4, Thursday	20	18.4 65	752.0 29.61 1002.58 1002.58	758.2 29.85 1010.85 1010.85	-0.2 -0.01 -0.27 -0.27	73	Wind blowing from the east-southeast	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)		14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft	50%. 5/10. 4 oktas					19.8 68	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	Altocumulus translucidus at a single level.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	13.4 56	No precipitation No precipitation	12