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 27, Monday	12	28.3 83	684.9 26.96 913.13 913.13	758.1 29.85 1010.72 1010.72	-0.2 -0.01 -0.27 -0.27	55	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 oktas				20.8 69	28.9 84	Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	18.3 65			Dry (without cracks, no appreciable amount of dust or loose sand)
	11	27.1 81	684.7 26.96 912.86 912.86			58	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													18.0 64	No precipitation No precipitation	1
	10	26.4 80	684.7 26.96 912.86 912.86			60	Wind blowing from the east	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													18.1 65	No precipitation No precipitation	1
	09	25.4 78	685.1 26.97 913.39 913.39	758.5 29.86 1011.25 1011.25	1.2 0.05 1.6 1.6	64	Wind blowing from the east-southeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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	18.0 64			Dry (without cracks, no appreciable amount of dust or loose sand)
	08	24.0 75	683.8 26.92 911.66 911.66			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													17.1 63	No precipitation No precipitation	1
	07	22.5 73	683.6 26.91 911.39 911.39			69	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													16.5 62	No precipitation No precipitation	1
	06	21.7 71	683.9 26.93 911.79 911.79	757.4 29.82 1009.78 1009.78	0.0 0 0 0	72	Wind blowing from the east-southeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				20.6 69		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	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	16.3 61			Dry (without cracks, no appreciable amount of dust or loose sand)
	05	21.8 71	683.0 26.89 910.59 910.59			71	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													16.3 61	No precipitation No precipitation	1
	04	22.0 72	682.9 26.89 910.46 910.46			71	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)		13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft													16.5 62	No precipitation No precipitation	1
	03	22.0 72	683.9 26.93 911.79 911.79	756.8 29.8 1008.98 1008.98	-1.7 -0.07 -2.27 -2.27	71	Wind blowing from the east-southeast	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	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	16.4 62			Dry (without cracks, no appreciable amount of dust or loose sand)
	02	21.9 71	684.1 26.93 912.06 912.06			72	Wind blowing from the east-southeast	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													16.6 62	No precipitation No precipitation	1
	01	21.9 71	684.5 26.95 912.59 912.59			72	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft													16.7 62	No precipitation No precipitation	1
	00	21.3 70	685.6 26.99 914.06 914.06	758.8 29.87 1011.65 1011.65	-0.5 -0.02 -0.67 -0.67	67	Wind blowing from the north-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas				20.6 69	31.5 89	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	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	14.8 59			Dry (without cracks, no appreciable amount of dust or loose sand)
July 26, Sunday	23	21.6 71	685.4 26.98 913.79 913.79			72	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													16.3 61	No precipitation No precipitation	1
	22	22.4 72	685.6 26.99 914.06 914.06			73	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft													17.2 63	No precipitation No precipitation	1
	21	22.5 73	686.1 27.01 914.72 914.72	759.4 29.9 1012.45 1012.45	0.5 0.02 0.67 0.67	73	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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.	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	17.3 63			Dry (without cracks, no appreciable amount of dust or loose sand)
	20	23.0 73	685.1 26.97 913.39 913.39			83	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															19.9 68	No precipitation No precipitation	1
	19	24.1 75	684.7 26.96 912.86 912.86			66	Wind blowing from the east	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													17.4 63	No precipitation No precipitation	1
	18	24.8 77	685.6 26.99 914.06 914.06	759.1 29.89 1012.05 1012.05	1.5 0.06 2 2	62	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				21.2 70	31.4 89	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 fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	16.9 62			Dry (without cracks, no appreciable amount of dust or loose sand)
	17	26.6 80	684.1 26.93 912.06 912.06			52	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															16.0 61	No precipitation No precipitation	1
	16	27.8 82	683.5 26.91 911.26 911.26			49	Wind blowing from the east-northeast	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													16.0 61	No precipitation No precipitation	1
	15	28.8 84	684.1 26.93 912.06 912.06	757.0 29.8 1009.25 1009.25	-1.0 -0.04 -1.33 -1.33	48	Wind blowing from the east-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 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						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	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 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.	20.0 12.4	16.6 62			Dry (without cracks, no appreciable amount of dust or loose sand)
	14	29.8 86	683.8 26.92 911.66 911.66			49	Wind blowing from the east-northeast	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													17.8 64	No precipitation No precipitation	1
	13	30.2 86	684.3 26.94 912.33 912.33			48	Wind blowing from the east-northeast	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													18.1 65	No precipitation No precipitation	1
	12	29.4 85	685.1 26.97 913.39 913.39	757.9 29.84 1010.45 1010.45	-0.5 -0.02 -0.67 -0.67	52	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			40%. 4/10. 3 oktas				21.2 70	30.9 88	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	40%. 4/10. 3 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	18.4 65			Dry (without cracks, no appreciable amount of dust or loose sand)