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 July 16, Thursday	09	27.2 81	683.1 26.89 910.73 910.73	756.1 29.77 1008.05 1008.05	0.7 0.03 0.93 0.93	63	Wind blowing from the east	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 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	1000-1500 3281-4921	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	19.5 67			Dry (without cracks, no appreciable amount of dust or loose sand)
	08	26.0 79	682.2 26.86 909.53 909.53			66	Wind blowing from the east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft													19.1 66	No precipitation No precipitation	1
	07	24.5 76	681.8 26.84 908.99 908.99			72	Wind blowing from the east-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft													19.1 66	No precipitation No precipitation	1
	06	24.1 75	682.4 26.87 909.79 909.79	755.4 29.74 1007.12 1007.12	0.0 0 0 0	71	Wind blowing from the east	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				22.4 72		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	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	18.4 65			Dry (without cracks, no appreciable amount of dust or loose sand)
	05	23.1 74	681.9 26.85 909.13 909.13			77	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft													18.8 66	No precipitation No precipitation	1
	04	22.9 73	682.0 26.85 909.26 909.26			78	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													18.9 66	No precipitation No precipitation	1
	03	23.3 74	682.4 26.87 909.79 909.79	755.2 29.73 1006.85 1006.85	-1.0 -0.04 -1.33 -1.33	75	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	18.7 66			Dry (without cracks, no appreciable amount of dust or loose sand)
	02	23.1 74	682.3 26.86 909.66 909.66			79	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		10 m/s 36 km/h 22 mph 19 knots 5 Bft													19.2 67	No precipitation No precipitation	1
	01	23.3 74	682.6 26.87 910.06 910.06			77	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													19.1 66	No precipitation No precipitation	1
	00	23.0 73	683.4 26.91 911.13 911.13	756.1 29.77 1008.05 1008.05	0.0 0 0 0	78	Wind blowing from the east-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				21.5 71	32.2 90	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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	19.0 66			Dry (without cracks, no appreciable amount of dust or loose sand)
July 15, Wednesday	23	23.0 73	683.0 26.89 910.59 910.59			80	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft													19.3 67	No precipitation No precipitation	1
	22	22.7 73	682.9 26.89 910.46 910.46			84	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft													19.8 68	No precipitation No precipitation	1
	21	22.6 73	683.4 26.91 911.13 911.13	756.4 29.78 1008.45 1008.45	1.4 0.06 1.87 1.87	84	variable wind direction	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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.	Cirrostratus not progressively invading the sky and not entirely covering it.	20.0 12.4	19.8 68			Dry (without cracks, no appreciable amount of dust or loose sand)
	20	23.9 75	682.5 26.87 909.93 909.93			76	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft													19.5 67	No precipitation No precipitation	1
	19	24.7 76	681.8 26.84 908.99 908.99			70	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft													18.9 66	No precipitation No precipitation	1
	18	25.4 78	682.0 26.85 909.26 909.26	754.9 29.72 1006.45 1006.45	-0.2 -0.01 -0.27 -0.27	66	Wind blowing from the east-southeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				22.1 72	32.2 90	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	Altocumulus cumulogenitus (or cumulonimbogenitus).	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	18.5 65			Dry (without cracks, no appreciable amount of dust or loose sand)
	17	25.6 78	681.4 26.83 908.46 908.46			65	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		10 m/s 36 km/h 22 mph 19 knots 5 Bft													18.5 65	No precipitation No precipitation	1
	16	25.8 78	681.5 26.83 908.59 908.59			65	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft													18.8 66	No precipitation No precipitation	1
	15	27.5 82	682.2 26.86 909.53 909.53	755.0 29.72 1006.58 1006.58	-1.0 -0.04 -1.33 -1.33	55	Wind blowing from the west-southwest	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	Thunderstorm, but no precipitation at the time of observation.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus cumulogenitus.	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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	17.6 64			Dry (without cracks, no appreciable amount of dust or loose sand)
	14	30.9 88	681.7 26.84 908.86 908.86			49	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		10 m/s 36 km/h 22 mph 19 knots 5 Bft													18.9 66	No precipitation No precipitation	1
	13	30.1 86	682.3 26.86 909.66 909.66			51	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													19.0 66	No precipitation No precipitation	1
	12	29.4 85	683.2 26.9 910.86 910.86	755.8 29.76 1007.65 1007.65	-0.3 -0.01 -0.4 -0.4	53	Wind blowing from the east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas				22.1 72	30.0 86	Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	1000-1500 3281-4921	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	18.9 66			Dry (without cracks, no appreciable amount of dust or loose sand)
	11	29.0 84	682.9 26.89 910.46 910.46			53	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													18.6 65	No precipitation No precipitation	1
	10	28.6 83	682.9 26.89 910.46 910.46			55	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		10 m/s 36 km/h 22 mph 19 knots 5 Bft													18.6 65	No precipitation No precipitation	1
	09	27.3 81	683.5 26.91 911.26 911.26	756.4 29.78 1008.45 1008.45	0.7 0.03 0.93 0.93	55	Wind blowing from the east-southeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	17.6 64			Dry (without cracks, no appreciable amount of dust or loose sand)