Weather archive in Juan Santamaria (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
2026 June 11, Thursday	09	27.3 81	684.2 26.94 912.19 912.19	757.4 29.82 1009.78 1009.78	0.5 0.02 0.67 0.67	54	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											20.0 12.4	17.1 63			Dry (without cracks, no appreciable amount of dust or loose sand)
	06	19.8 68	683.7 26.92 911.53 911.53	757.6 29.83 1010.05 1010.05	0.8 0.03 1.07 1.07	83	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				18.6 65	27.6 82	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	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.	20.0 12.4	16.9 62			Dry (without cracks, no appreciable amount of dust or loose sand)
	03	19.7 67	682.9 26.89 910.46 910.46	756.4 29.78 1008.45 1008.45	-1.3 -0.05 -1.73 -1.73	90	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 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 translucidus.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	18.0 64			Dry (without cracks, no appreciable amount of dust or loose sand)
	00	21.0 70	684.2 26.94 912.19 912.19	757.6 29.83 1010.05 1010.05	-0.5 -0.02 -0.67 -0.67	94	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				18.9 66	27.6 82	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	100-200 328-656	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	20.0 68			Dry (without cracks, no appreciable amount of dust or loose sand)
June 10, Wednesday	21	21.8 71	684.7 26.96 912.86 912.86	758.4 29.86 1011.12 1011.12	1.2 0.05 1.6 1.6	94	variable wind direction	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			40%. 4/10. 3 oktas						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	20.8 69			Dry (without cracks, no appreciable amount of dust or loose sand)
	18	22.7 73	683.5 26.91 911.26 911.26	757.3 29.81 1009.65 1009.65	0.5 0.02 0.67 0.67	91	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 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	State of sky on the whole unchanged.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	19.0 66	27.6 82	Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	20.0 12.4	21.2 70			Dry (without cracks, no appreciable amount of dust or loose sand)
	15	26.2 79	683.0 26.89 910.59 910.59	756.4 29.78 1008.45 1008.45	-1.7 -0.07 -2.27 -2.27	58	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	17.4 63			Dry (without cracks, no appreciable amount of dust or loose sand)
	12	26.6 80	684.7 26.96 912.86 912.86	758.2 29.85 1010.85 1010.85	-1.0 -0.04 -1.33 -1.33	55	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			50%. 5/10. 4 oktas				19.0 66	27.5 82	Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	4.5 2.8	16.7 62			Dry (without cracks, no appreciable amount of dust or loose sand)
	09	23.3 74	685.7 27 914.19 914.19	759.7 29.91 1012.85 1012.85	0.7 0.03 0.93 0.93	76	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			60%. 6/10. 5 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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	20.0 12.4	18.9 66			Dry (without cracks, no appreciable amount of dust or loose sand)