Weather archive in Keflavik (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 20, Friday	00	1.9 35	735.0 28.94 979.92 979.92	740.2 29.14 986.85 986.85	0.0 0 0 0	91	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	45.0 28.0	0.5 33
December 19, Thursday	21	2.3 36	735.0 28.94 979.92 979.92	740.2 29.14 986.85 986.85	-1.6 -0.06 -2.13 -2.13	87	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	0.4 33
	18	1.8 35	736.6 29 982.05 982.05	741.8 29.2 988.99 988.99	-4.1 -0.16 -5.47 -5.47	87	Wind blowing from the east-southeast	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Rain, not freezing, intermittent, slight at time of observation.	Rain and snow or other types of solid precipitation	Rain.	-1.7 29	2.0 36	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1500-2000 4921-6562	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	45.0 28.0	-0.2 32	0.1	9
	15	0.9 34	740.7 29.16 987.52 987.52	746.0 29.37 994.59 994.59	-4.9 -0.19 -6.53 -6.53	89	Wind blowing from the east	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)			100%. 10/10. 8 oktas	Intermittent fall of snowflakes, slight at time of observation.	Rain and snow or other types of solid precipitation	Rain.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.		30.0 18.6	-0.8 31
	12	-0.5 31	745.6 29.35 994.05 994.05	750.9 29.56 1001.12 1001.12	-3.3 -0.13 -4.4 -4.4	86	Wind blowing from the east	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			100%. 10/10. 8 oktas	Snow not falling as shower(s).	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.		30.0 18.6	-2.6 27
	09	-1.0 30	748.9 29.48 998.45 998.45	754.3 29.7 1005.65 1005.65	-2.0 -0.08 -2.67 -2.67	76	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas				-2.8 27	0.4 33	Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	1000-1500 3281-4921	Altostratus opacus or Nimbostratus.		60.0 37.3	-4.8 23	Trace of precipitation Trace of precipitation	15
	06	-1.2 30	750.9 29.56 1001.12 1001.12	756.3 29.78 1008.32 1008.32	-1.2 -0.05 -1.6 -1.6	80	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						Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	Altostratus opacus or Nimbostratus.		45.0 28.0	-4.2 24
	03	-2.0 28	752.1 29.61 1002.72 1002.72	757.5 29.82 1009.92 1009.92	0.2 0.01 0.27 0.27	78	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	1000-1500 3281-4921	Altostratus translucidus.	No Cirrus, Cirrocumulus or Cirrostratus.	45.0 28.0	-5.4 22
	00	-0.8 31	751.9 29.6 1002.45 1002.45	757.3 29.81 1009.65 1009.65	0.7 0.03 0.93 0.93	77	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			60%. 6/10. 5 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	45.0 28.0	-4.3 24