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 17, Saturday | 07 | 20.6 69 | 683.8 26.92 911.66 911.66 | 87 | Wind blowing from the north | 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 | 18.3 65 | No precipitation No precipitation | 1 | |||||||||||||||||||
06 | 20.2 68 | 684.1 26.93 912.06 912.06 | 758.0 29.84 1010.58 1010.58 | 0.6 0.02 0.8 0.8 | 86 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 20.4 69 | 28.0 82 | 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 | 17.8 64 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||
05 | 19.7 67 | 683.0 26.89 910.59 910.59 | 88 | 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 | 17.7 64 | No precipitation No precipitation | 1 | ||||||||||||||||||||
04 | 19.9 68 | 683.1 26.89 910.73 910.73 | 89 | Wind blowing from the north-east | 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 | 18.0 64 | No precipitation No precipitation | 1 | ||||||||||||||||||||
03 | 20.0 68 | 683.5 26.91 911.26 911.26 | 757.4 29.82 1009.78 1009.78 | -0.5 -0.02 -0.67 -0.67 | 87 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 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. | 20.0 12.4 | 17.8 64 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||
02 | 19.9 68 | 683.0 26.89 910.59 910.59 | 92 | 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 | 18.6 65 | No precipitation No precipitation | 1 | ||||||||||||||||||||
01 | 20.2 68 | 683.5 26.91 911.26 911.26 | 95 | 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 | 19.3 67 | No precipitation No precipitation | 1 | ||||||||||||||||||||
00 | 20.4 69 | 684.0 26.93 911.93 911.93 | 757.3 29.81 1009.65 1009.65 | -0.6 -0.02 -0.8 -0.8 | 95 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 19.8 68 | 28.5 83 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 20–30%. 2/10–3/10. 2 oktas | 200-300 656-984 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 19.6 67 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||
| October 16, Friday | 23 | 21.6 71 | 684.1 26.93 912.06 912.06 | 91 | Wind blowing from the north-west | 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 | 20.0 68 | No precipitation No precipitation | 1 | |||||||||||||||||||
22 | 22.0 72 | 684.3 26.94 912.33 912.33 | 86 | Wind blowing from the north-west | 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 | 19.5 67 | No precipitation No precipitation | 1 | ||||||||||||||||||||
21 | 22.4 72 | 684.6 26.95 912.73 912.73 | 757.8 29.83 1010.32 1010.32 | 1.3 0.05 1.73 1.73 | 78 | Wind blowing from the south-east | 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. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altostratus translucidus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 18.4 65 | Surface of ground moist. | |||||||||||||
20 | 22.5 73 | 683.2 26.9 910.86 910.86 | 83 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 19.5 67 | No precipitation No precipitation | 1 | ||||||||||||||||||||
19 | 22.9 73 | 683.1 26.89 910.73 910.73 | 79 | Wind blowing from the east | 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 | 19.0 66 | No precipitation No precipitation | 1 | ||||||||||||||||||||
18 | 22.8 73 | 683.3 26.9 910.99 910.99 | 757.1 29.81 1009.38 1009.38 | 1.0 0.04 1.33 1.33 | 80 | Wind blowing from the east | 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 | Lightning visible, no thunder heard. | Thunderstorm(s) with or without precipitation. | Rain. | 20.3 69 | 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 | 1000-1500 3281-4921 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 19.2 67 | 25.0 0.98 | 6 | Surface of ground moist. | ||||||
17 | 24.0 75 | 682.3 26.86 909.66 909.66 | 87 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 21.6 71 | 0.2 0.01 | 1 | ||||||||||||||||||||
16 | 23.8 75 | 681.9 26.85 909.13 909.13 | 85 | Wind blowing from the east-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 | 21.2 70 | 0.2 0.01 | 1 | ||||||||||||||||||||
15 | 23.1 74 | 682.3 26.86 909.66 909.66 | 755.8 29.76 1007.65 1007.65 | -0.9 -0.04 -1.2 -1.2 | 88 | 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 | Thunderstorm (with or without precipitation). | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | Altocumulus translucidus at a single level. | Cirrostratus not progressively invading the sky and not entirely covering it. | 20.0 12.4 | 21.0 70 | Surface of ground wet (standing water in small or large pools on surface). | ||||||||||
14 | 22.3 72 | 682.5 26.87 909.93 909.93 | 90 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 20.5 69 | 30.0 1.18 | 1 | ||||||||||||||||||||
13 | 27.0 81 | 682.4 26.87 909.79 909.79 | 75 | Wind blowing from the west-southwest | 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 | 22.2 72 | No precipitation No precipitation | 1 | ||||||||||||||||||||
12 | 27.2 81 | 683.2 26.9 910.86 910.86 | 756.2 29.77 1008.18 1008.18 | -1.5 -0.06 -2 -2 | 75 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Thunderstorm, but no precipitation at the time of observation. | 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. | 20.4 69 | 28.3 83 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 20.0 12.4 | 22.4 72 | Dry (without cracks, no appreciable amount of dust or loose sand) | ||||||||
11 | 27.2 81 | 683.8 26.92 911.66 911.66 | 73 | 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 | 21.9 71 | No precipitation No precipitation | 1 | ||||||||||||||||||||
10 | 26.5 80 | 684.1 26.93 912.06 912.06 | 74 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 21.5 71 | 0.2 0.01 | 1 | ||||||||||||||||||||
09 | 26.6 80 | 684.7 26.96 912.86 912.86 | 758.0 29.84 1010.58 1010.58 | 1.1 0.04 1.47 1.47 | 71 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 20.0 12.4 | 21.0 70 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||
08 | 24.6 76 | 683.8 26.92 911.66 911.66 | 77 | Wind blowing from the south-southeast | 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 | 20.3 69 | No precipitation No precipitation | 1 | ||||||||||||||||||||
07 | 22.4 72 | 683.2 26.9 910.86 910.86 | 85 | 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 | 19.8 68 | No precipitation No precipitation | 1 | ||||||||||||||||||||