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 | |
2024 September 21, Saturday | 12 | 23.3 74 | 682.8 26.88 910.33 910.33 | 756.6 29.79 1008.72 1008.72 | -1.2 -0.05 -1.6 -1.6 | 86 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 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 | Rain, not freezing, intermittent, slight at time of observation. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 19.6 67 | 25.8 78 | Stratocumulus other than Stratocumulus cumulogenitus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 20.9 70 | Surface of ground wet (standing water in small or large pools on surface). | ||||||||
09 | 23.6 74 | 684.0 26.93 911.93 911.93 | 757.8 29.83 1010.32 1010.32 | 0.9 0.04 1.2 1.2 | 83 | Wind blowing from the west-southwest | 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. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 20.5 69 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||
06 | 20.3 69 | 683.1 26.89 910.73 910.73 | 757.2 29.81 1009.52 1009.52 | 0.3 0.01 0.4 0.4 | 97 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Fog or ice fog at a distance at the time of observation, but not at the station during the preceding hour, the fog or ice fog extending to a level above that of the observer. | Fog or ice fog or thick haze. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 8.0 5.0 | 19.8 68 | 0.2 0.01 | 6 | Surface of ground wet (standing water in small or large pools on surface). | ||||||||
03 | 20.5 69 | 682.8 26.88 910.33 910.33 | 756.7 29.79 1008.85 1008.85 | -0.3 -0.01 -0.4 -0.4 | 94 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 15.0 9.3 | 19.5 67 | Surface of ground wet (standing water in small or large pools on surface). | |||||||||||||
00 | 20.0 68 | 683.1 26.89 910.73 910.73 | 756.7 29.79 1008.85 1008.85 | -1.2 -0.05 -1.6 -1.6 | 95 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Rain (not freezing) not falling as shower(s). | Rain. | Drizzle. | 19.7 67 | 27.0 81 | 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 | 19.2 67 | 8.0 0.31 | 6 | Surface of ground wet (standing water in small or large pools on surface). | ||||||
September 20, Friday | 21 | 20.4 69 | 684.3 26.94 912.33 912.33 | 758.1 29.85 1010.72 1010.72 | 1.6 0.06 2.13 2.13 | 97 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | Rain. | Drizzle. | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 5.0 3.1 | 19.9 68 | Surface of ground wet (standing water in small or large pools on surface). | |||||||||
18 | 20.8 69 | 682.7 26.88 910.19 910.19 | 756.7 29.79 1008.85 1008.85 | 1.1 0.04 1.47 1.47 | 95 | variable wind direction | 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 | Rain, not freezing, continuous, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 19.7 67 | 27.0 81 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 200-300 656-984 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 8.0 5.0 | 20.0 68 | 9.0 0.35 | 6 | Surface of ground wet (standing water in small or large pools on surface). | ||||||
15 | 21.5 71 | 681.6 26.83 908.73 908.73 | 755.4 29.74 1007.12 1007.12 | -0.8 -0.03 -1.07 -1.07 | 94 | 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 | Rain, not freezing, continuous, moderate at time of observation. | Shower(s). | Rain. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 100%. 10/10. 8 oktas | 100-200 328-656 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 2.0 1.2 | 20.5 69 | Surface of ground wet (standing water in small or large pools on surface). | ||||||||||
12 | 24.6 76 | 682.4 26.87 909.79 909.79 | 755.8 29.76 1007.65 1007.65 | -1.0 -0.04 -1.33 -1.33 | 78 | Wind blowing from the west-southwest | 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 | 19.7 67 | 25.2 77 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 20.6 69 | Dry (without cracks, no appreciable amount of dust or loose sand) |