Weather archive in Helsinki / Vantaa (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 April 19, Friday | 21 | -3.8 25 | 749.2 29.5 998.85 998.85 | 753.9 29.68 1005.12 1005.12 | -0.4 -0.02 -0.53 -0.53 | 89 | Wind blowing from the north | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | -3.8 25 | -0.7 31 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.6 2.2 | -5.3 22 | 0.5 0.02 | 12 | Loose dry snow covering at least one-half of the ground but ground not completely covered. | less than 0.5 less than 0.2 | ||||
20 | -3.5 26 | 749.4 29.5 999.12 999.12 | 754.0 29.69 1005.25 1005.25 | -0.6 -0.02 -0.8 -0.8 | 88 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | Snow shower(s) or intermittent snow, slight. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 3.7 2.3 | -5.2 23 | 0.1 | 1 | ||||||||||||
19 | -2.2 28 | 749.5 29.51 999.25 999.25 | 754.0 29.69 1005.25 1005.25 | -0.7 -0.03 -0.93 -0.93 | 64 | Wind blowing from the north | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 40.0 24.9 | -8.2 17 | No precipitation No precipitation | 1 | ||||||||||||
18 | -1.9 29 | 749.6 29.51 999.38 999.38 | 754.2 29.69 1005.52 1005.52 | -0.8 -0.03 -1.07 -1.07 | 63 | Wind blowing from the north | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | 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. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 60.0 37.3 | -8.1 17 | No precipitation No precipitation | 1 | Dry | ||||||||
17 | -1.6 29 | 750.0 29.53 999.92 999.92 | 754.6 29.71 1006.05 1006.05 | -1.0 -0.04 -1.33 -1.33 | 60 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 55.0 34.2 | -8.5 17 | No precipitation No precipitation | 1 | ||||||||||||
16 | -1.2 30 | 750.2 29.54 1000.18 1000.18 | 754.9 29.72 1006.45 1006.45 | -1.1 -0.04 -1.47 -1.47 | 58 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 65.0 40.4 | -8.5 17 | No precipitation No precipitation | 1 | ||||||||||||
15 | -1.1 30 | 750.4 29.54 1000.45 1000.45 | 755.0 29.72 1006.58 1006.58 | -1.5 -0.06 -2 -2 | 58 | Wind blowing from the north-northeast | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | 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. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 60.0 37.3 | -8.5 17 | No precipitation No precipitation | 1 | Dry | ||||||||
14 | -1.6 29 | 751.0 29.57 1001.25 1001.25 | 755.5 29.74 1007.25 1007.25 | -1.5 -0.06 -2 -2 | 60 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 71.0 44.1 | -8.4 17 | No precipitation No precipitation | 1 | ||||||||||||
13 | -1.8 29 | 751.3 29.58 1001.65 1001.65 | 755.9 29.76 1007.78 1007.78 | -1.5 -0.06 -2 -2 | 59 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 71.0 44.1 | -8.8 16 | No precipitation No precipitation | 1 | ||||||||||||
12 | -2.1 28 | 751.9 29.6 1002.45 1002.45 | 756.6 29.79 1008.72 1008.72 | 61 | Wind blowing from the north-northeast | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 65.0 40.4 | -8.7 16 | No precipitation No precipitation | 1 | Dry | ||||||||||||
11 | -2.4 28 | 752.5 29.63 1003.25 1003.25 | 757.2 29.81 1009.52 1009.52 | 62 | Wind blowing from the north-east | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 65.0 40.4 | -8.8 16 | No precipitation No precipitation | 1 | ||||||||||||||
10 | -2.8 27 | 752.8 29.64 1003.65 1003.65 | 757.5 29.82 1009.92 1009.92 | -1.5 -0.06 -2 -2 | 62 | Wind blowing from the north-east | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 65.0 40.4 | -9.1 16 | No precipitation No precipitation | 1 | ||||||||||||
09 | -2.8 27 | 753.5 29.67 1004.58 1004.58 | 758.2 29.85 1010.85 1010.85 | -1.1 -0.04 -1.47 -1.47 | 63 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | Clouds generally forming or developing. | 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 more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | -4.4 24 | 0.4 33 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 60.0 37.3 | -8.9 16 | No precipitation No precipitation | 12 | |||||
08 | -3.4 26 | 754.1 29.69 1005.38 1005.38 | 758.8 29.87 1011.65 1011.65 | -0.8 -0.03 -1.07 -1.07 | 68 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | No significant weather observed. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 55.0 34.2 | -8.5 17 | No precipitation No precipitation | 1 | ||||||||||||
07 | -4.1 25 | 754.3 29.7 1005.65 1005.65 | 758.9 29.88 1011.78 1011.78 | 72 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | no clouds no clouds no clouds | 55.0 34.2 | -8.4 17 | No precipitation No precipitation | 1 | ||||||||||||||||
06 | -4.0 25 | 754.6 29.71 1006.05 1006.05 | 759.2 29.89 1012.18 1012.18 | -0.9 -0.04 -1.2 -1.2 | 72 | Wind blowing from the north-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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | Clouds generally forming or developing. | 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 more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 55.0 34.2 | -8.4 17 | No precipitation No precipitation | 1 | Dry | ||||||
05 | -3.8 25 | 754.9 29.72 1006.45 1006.45 | 759.5 29.9 1012.58 1012.58 | -0.9 -0.04 -1.2 -1.2 | 72 | Wind blowing from the north-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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | no clouds no clouds no clouds | No significant weather observed. | 55.0 34.2 | -8.1 17 | No precipitation No precipitation | 1 | ||||||||||||||
04 | -3.1 26 | 755.3 29.74 1006.98 1006.98 | 760.0 29.92 1013.25 1013.25 | -0.8 -0.03 -1.07 -1.07 | 70 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | no clouds no clouds no clouds | No significant weather observed. | 55.0 34.2 | -7.9 18 | No precipitation No precipitation | 1 | ||||||||||||||
03 | -2.5 28 | 755.5 29.74 1007.25 1007.25 | 760.1 29.93 1013.38 1013.38 | -0.9 -0.04 -1.2 -1.2 | 70 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | no clouds no clouds no clouds | Clouds generally dissolving or becoming less developed. | 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 more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | 60.0 37.3 | -7.3 19 | No precipitation No precipitation | 1 | Dry | |||||||||||
02 | -1.7 29 | 755.8 29.76 1007.65 1007.65 | 760.4 29.94 1013.78 1013.78 | 70 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 60.0 37.3 | -6.6 20 | No precipitation No precipitation | 1 | ||||||||||||||
01 | -0.9 30 | 756.1 29.77 1008.05 1008.05 | 760.7 29.95 1014.18 1014.18 | -0.6 -0.02 -0.8 -0.8 | 77 | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 50.0 31.1 | -4.4 24 | No precipitation No precipitation | 1 | ||||||||||||
00 | -0.5 31 | 756.4 29.78 1008.45 1008.45 | 761.1 29.96 1014.72 1014.72 | -0.2 -0.01 -0.27 -0.27 | 73 | Wind blowing from the east-northeast | 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 | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | 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. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 55.0 34.2 | -4.8 23 | No precipitation No precipitation | 1 | Dry | ||||||||
April 18, Thursday | 23 | -0.2 32 | 756.5 29.78 1008.58 1008.58 | 761.2 29.97 1014.85 1014.85 | 0.3 0.01 0.4 0.4 | 70 | Wind blowing from the east-southeast | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 55.0 34.2 | -5.1 23 | No precipitation No precipitation | 1 | |||||||||||
22 | 0.0 32 | 756.7 29.79 1008.85 1008.85 | 761.3 29.97 1014.98 1014.98 | 0.6 0.02 0.8 0.8 | 71 | Wind blowing from the south | 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 | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 55.0 34.2 | -4.7 24 | No precipitation No precipitation | 1 | ||||||||||||
21 | 0.3 33 | 756.6 29.79 1008.72 1008.72 | 761.2 29.97 1014.85 1014.85 | 0.6 0.02 0.8 0.8 | 70 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | 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. | -1.1 30 | 3.7 39 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 50.0 31.1 | -4.6 24 | No precipitation No precipitation | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) |