Weather archive in La Plata
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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 | |
| 2025 December 11, Thursday | 20 | 23.6 74 | 748.7 29.48 998.18 998.18 | 750.8 29.56 1000.98 1000.98 | -0.3 -0.01 -0.4 -0.4 | 67 | Wind blowing from the north-northeast | 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 | Lightning visible, no thunder heard. | 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. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 40%. 4/10. 3 oktas | 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. | Cirrostratus not progressively invading the sky and not entirely covering it. | 10.0 6.2 | 17.0 63 | ||||||||||
19 | 24.4 76 | 748.7 29.48 998.18 998.18 | 750.8 29.56 1000.98 1000.98 | 0.1 0 0.13 0.13 | 70 | Wind blowing from the north-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 | State of sky on the whole unchanged. | Thunderstorm(s) with or without precipitation. | Rain. | 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 | 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. | Cirrostratus not progressively invading the sky and not entirely covering it. | 10.0 6.2 | 18.5 65 | |||||||||||
18 | 22.9 73 | 748.7 29.48 998.18 998.18 | 750.7 29.56 1000.85 1000.85 | -0.5 -0.02 -0.67 -0.67 | 62 | Wind blowing from the east | 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 | Thunderstorm (with or without precipitation). | Thunderstorm(s) with or without precipitation. | Rain. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 70 – 80%. 7/10 – 8/10. 6 oktas | 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. | Cirrostratus not progressively invading the sky and not entirely covering it. | 10.0 6.2 | 15.3 60 | |||||||||||
17 | 22.6 73 | 749.0 29.49 998.58 998.58 | 751.0 29.57 1001.25 1001.25 | -0.8 -0.03 -1.07 -1.07 | 63 | Wind blowing from the south-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation. | Thunderstorm(s) with or without precipitation. | Rain. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrostratus not progressively invading the sky and not entirely covering it. | 8.0 5.0 | 15.1 59 | |||||||||||
16 | 30.4 87 | 748.6 29.47 998.05 998.05 | 750.5 29.55 1000.58 1000.58 | -1.5 -0.06 -2 -2 | 50 | Wind blowing from the west | 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 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | Altostratus opacus or Nimbostratus. | Cirrostratus not progressively invading the sky and not entirely covering it. | 10.0 6.2 | 18.8 66 | ||||||||||||||
15 | 30.1 86 | 749.2 29.5 998.85 998.85 | 751.1 29.57 1001.38 1001.38 | -1.3 -0.05 -1.73 -1.73 | 51 | 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 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | Cirrostratus not progressively invading the sky and not entirely covering it. | 10.0 6.2 | 19.0 66 | No precipitation No precipitation | 6 | ||||||||||||
14 | 29.9 86 | 749.8 29.52 999.65 999.65 | 751.8 29.6 1002.32 1002.32 | -1.0 -0.04 -1.33 -1.33 | 44 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 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 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 10.0 6.2 | 16.5 62 | ||||||||||||||
13 | 29.1 84 | 750.1 29.53 1000.05 1000.05 | 752.1 29.61 1002.72 1002.72 | -0.9 -0.04 -1.2 -1.2 | 53 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 10.0 6.2 | 18.5 65 | ||||||||||||||
12 | 28.0 82 | 750.5 29.55 1000.58 1000.58 | 752.5 29.63 1003.25 1003.25 | -0.8 -0.03 -1.07 -1.07 | 56 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 10.0 6.2 | 18.4 65 | ||||||||||||||
11 | 27.1 81 | 750.8 29.56 1000.98 1000.98 | 752.8 29.64 1003.65 1003.65 | -0.3 -0.01 -0.4 -0.4 | 61 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 10.0 6.2 | 19.0 66 | ||||||||||||||
10 | 25.0 77 | 751.0 29.57 1001.25 1001.25 | 753.1 29.65 1004.05 1004.05 | 0.2 0.01 0.27 0.27 | 67 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 10.0 6.2 | 18.5 65 | ||||||||||||||
09 | 24.3 76 | 751.3 29.58 1001.65 1001.65 | 753.3 29.66 1004.32 1004.32 | 1.2 0.05 1.6 1.6 | 68 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | State of sky on the whole unchanged. | Rain. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | 17.1 63 | 24.5 76 | 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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 10.0 6.2 | 18.0 64 | 4.0 0.16 | 24 | Surface of ground wet (standing water in small or large pools on surface). | 15.0 59 | |||||
08 | 20.1 68 | 751.1 29.57 1001.38 1001.38 | 753.2 29.65 1004.18 1004.18 | 0.9 0.04 1.2 1.2 | 80 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | Mist. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 8.0 5.0 | 16.5 62 | |||||||||||
07 | 18.6 65 | 750.8 29.56 1000.98 1000.98 | 752.8 29.64 1003.65 1003.65 | 0.9 0.04 1.2 1.2 | 96 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | Mist. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | 6.0 3.7 | 18.0 64 | |||||||||||
06 | 17.6 64 | 750.1 29.53 1000.05 1000.05 | 752.2 29.61 1002.85 1002.85 | -0.4 -0.02 -0.53 -0.53 | 97 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | Mist. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | 6.0 3.7 | 17.1 63 | |||||||||||
05 | 18.2 65 | 750.2 29.54 1000.18 1000.18 | 752.3 29.62 1002.98 1002.98 | -1.8 -0.07 -2.4 -2.4 | 97 | 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. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | 8.0 5.0 | 17.7 64 | |||||||||||
04 | 17.6 64 | 749.9 29.52 999.78 999.78 | 751.9 29.6 1002.45 1002.45 | -2.0 -0.08 -2.67 -2.67 | 98 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, intermittent, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | Altostratus opacus or Nimbostratus. | 7.0 4.4 | 17.3 63 | ||||||||||||
03 | 17.2 63 | 750.5 29.55 1000.58 1000.58 | 752.5 29.63 1003.25 1003.25 | -1.1 -0.04 -1.47 -1.47 | 98 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 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. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | Altostratus opacus or Nimbostratus. | 7.0 4.4 | 16.9 62 | 4.0 0.16 | 6 | ||||||||||
02 | 17.8 64 | 752.0 29.61 1002.58 1002.58 | 754.0 29.69 1005.25 1005.25 | 0.7 0.03 0.93 0.93 | 91 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 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. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | Altostratus opacus or Nimbostratus. | 7.0 4.4 | 16.3 61 | ||||||||||||
01 | 18.5 65 | 751.9 29.6 1002.45 1002.45 | 753.9 29.68 1005.12 1005.12 | 0.5 0.02 0.67 0.67 | 85 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 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. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | Altostratus opacus or Nimbostratus. | 7.0 4.4 | 16.0 61 | ||||||||||||
00 | 22.1 72 | 751.6 29.59 1002.05 1002.05 | 753.6 29.67 1004.72 1004.72 | 0.6 0.02 0.8 0.8 | 71 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | 10.0 6.2 | 16.6 62 | ||||||||||||||
| December 10, Wednesday | 23 | 20.6 69 | 751.3 29.58 1001.65 1001.65 | 753.4 29.66 1004.45 1004.45 | 0.3 0.01 0.4 0.4 | 80 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 40%. 4/10. 3 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 10.0 6.2 | 17.0 63 | |||||||||||||
22 | 21.1 70 | 751.4 29.58 1001.78 1001.78 | 753.5 29.67 1004.58 1004.58 | 0.2 0.01 0.27 0.27 | 84 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 10.0 6.2 | 18.2 65 | ||||||||||||||
21 | 21.5 71 | 751.0 29.57 1001.25 1001.25 | 753.1 29.65 1004.05 1004.05 | -0.3 -0.01 -0.4 -0.4 | 86 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 19.9 68 | 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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 10.0 6.2 | 19.0 66 | No precipitation No precipitation | 6 | ||||||||||
20 | 22.5 73 | 751.0 29.57 1001.25 1001.25 | 753.1 29.65 1004.05 1004.05 | -0.5 -0.02 -0.67 -0.67 | 83 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 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 fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 19.4 67 | ||||||||||||||