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 October 15, Thursday	09	27.3 81	684.1 26.93 912.06 912.06	757.1 29.81 1009.38 1009.38	1.1 0.04 1.47 1.47	62	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	19.3 67			Dry (without cracks, no appreciable amount of dust or loose sand)
	07	22.3 72	682.8 26.88 910.33 910.33			81	Wind blowing from the north-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													18.8 66	No precipitation No precipitation	1
	06	21.0 70	683.0 26.89 910.59 910.59	756.6 29.79 1008.72 1008.72	0.1 0 0.13 0.13	83	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				19.3 67		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, but the continuous veil does not reach 45 degrees above the horizon.	20.0 12.4	17.9 64			Dry (without cracks, no appreciable amount of dust or loose sand)
	05	20.2 68	682.5 26.87 909.93 909.93			89	Wind blowing from the north-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													18.3 65	No precipitation No precipitation	1
	04	20.6 69	682.3 26.86 909.66 909.66			87	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft													18.4 65	No precipitation No precipitation	1
	03	20.6 69	682.9 26.89 910.46 910.46	756.1 29.77 1008.05 1008.05	-0.6 -0.02 -0.8 -0.8	86	variable wind direction	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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	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, but the continuous veil does not reach 45 degrees above the horizon.	20.0 12.4	18.2 65			Dry (without cracks, no appreciable amount of dust or loose sand)
	02	21.0 70	682.2 26.86 909.53 909.53			89	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft													19.1 66	No precipitation No precipitation	1
	01	22.2 72	682.9 26.89 910.46 910.46			85	Wind blowing from the north-northeast	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													19.6 67	No precipitation No precipitation	1
	00	22.4 72	683.5 26.91 911.26 911.26	756.7 29.79 1008.85 1008.85	-0.6 -0.02 -0.8 -0.8	86	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				18.4 65	28.5 83	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	19.9 68	0.6 0.02	6	Surface of ground moist.
October 14, Wednesday	23	21.7 71	683.7 26.92 911.53 911.53			96	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft													21.0 70	No precipitation No precipitation	1
	22	22.4 72	683.8 26.92 911.66 911.66			90	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		2 m/s 7 km/h 4 mph 4 knots 2 Bft													20.6 69	No precipitation No precipitation	1
	21	22.9 73	684.1 26.93 912.06 912.06	757.0 29.8 1009.25 1009.25	1.3 0.05 1.73 1.73	85	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	Drizzle (not freezing) or snow grains not falling as shower(s).	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			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	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	20.3 69			Surface of ground wet (standing water in small or large pools on surface).
	20	22.7 73	683.2 26.9 910.86 910.86			95	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		2 m/s 7 km/h 4 mph 4 knots 2 Bft													21.9 71	0.4 0.02	1
	19	22.9 73	682.6 26.87 910.06 910.06			94	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft													21.8 71	No precipitation No precipitation	1
	18	23.8 75	682.8 26.88 910.33 910.33	756.4 29.78 1008.45 1008.45	1.3 0.05 1.73 1.73	89	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Thunderstorm(s) with or without precipitation.	Rain.	18.4 65	28.5 83	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	3.0 1.9	21.8 71	9.0 0.35	6	Surface of ground wet (standing water in small or large pools on surface).
	17	23.9 75	681.6 26.83 908.73 908.73			90	Wind blowing from the west-southwest	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													22.2 72	8.0 0.31	1
	16	26.4 80	681.2 26.82 908.19 908.19			79	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft													22.4 72	No precipitation No precipitation	1
	15	27.3 81	681.5 26.83 908.59 908.59	754.6 29.71 1006.05 1006.05	-1.5 -0.06 -2 -2	75	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	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	22.4 72			Dry (without cracks, no appreciable amount of dust or loose sand)
	14	27.6 82	681.7 26.84 908.86 908.86			69	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft													21.4 71	No precipitation No precipitation	1
	13	27.0 81	682.3 26.86 909.66 909.66			71	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft													21.2 70	No precipitation No precipitation	1
	12	26.6 80	683.0 26.89 910.59 910.59	756.3 29.78 1008.32 1008.32	-1.1 -0.04 -1.47 -1.47	71	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				18.4 65	28.5 83	Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	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	20.8 69			Dry (without cracks, no appreciable amount of dust or loose sand)
	11	26.3 79	683.4 26.91 911.13 911.13			75	Wind blowing from the west-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft													21.6 71	No precipitation No precipitation	1
	10	26.9 80	683.6 26.91 911.39 911.39			68	Wind blowing from the south-west	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													20.5 69	No precipitation No precipitation	1
	09	28.2 83	684.1 26.93 912.06 912.06	757.0 29.8 1009.25 1009.25	0.3 0.01 0.4 0.4	55	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	18.4 65			Dry (without cracks, no appreciable amount of dust or loose sand)