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 December 18, Wednesday | 03 | -11.3 12 | 752.8 29.64 1003.65 1003.65 | 757.6 29.83 1010.05 1010.05 | 1.7 0.07 2.27 2.27 | 91 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | No significant weather observed. | 29.0 18.0 | -12.5 10 | |||||||||||||||||
02 | -9.3 15 | 752.3 29.62 1002.98 1002.98 | 757.1 29.81 1009.38 1009.38 | 2.0 0.08 2.67 2.67 | 92 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | State of sky on the whole unchanged. | Snow and/or other types of solid precipitation | 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 | -10.4 13 | Even layer of loose dry snow covering ground completely. | |||||||||||||||
01 | -7.3 19 | 751.7 29.59 1002.18 1002.18 | 756.4 29.78 1008.45 1008.45 | 2.5 0.1 3.33 3.33 | 76 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | No significant weather observed. | 65.0 40.4 | -10.9 12 | ||||||||||||||||||
00 | -5.3 22 | 751.1 29.57 1001.38 1001.38 | 755.8 29.76 1007.65 1007.65 | 2.8 0.11 3.73 3.73 | 71 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 50%. 5/10. 4 oktas | Snow | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 65.0 40.4 | -9.8 14 | ||||||||||||||||
| December 17, Tuesday | 23 | -4.0 25 | 750.3 29.54 1000.32 1000.32 | 754.9 29.72 1006.45 1006.45 | 2.9 0.11 3.87 3.87 | 70 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 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 | 65.0 40.4 | -8.7 16 | |||||||||||||||
22 | -3.5 26 | 749.2 29.5 998.85 998.85 | 753.9 29.68 1005.12 1005.12 | 2.6 0.1 3.47 3.47 | 67 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Snow shower(s) or intermittent snow, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 55.0 34.2 | -8.8 16 | ||||||||||||||||
21 | -2.9 27 | 748.3 29.46 997.65 997.65 | 753.0 29.65 1003.92 1003.92 | 2.4 0.09 3.2 3.2 | 67 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 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 | -8.2 17 | ||||||||||||||||
20 | -2.4 28 | 747.4 29.43 996.45 996.45 | 752.1 29.61 1002.72 1002.72 | 2.5 0.1 3.33 3.33 | 81 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Intermittent fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | -2.6 27 | 0.9 34 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 20.0 12.4 | -5.2 23 | 0.4 0.02 | 12 | Even layer of compact or wet snow covering ground completely. | 17 6.7 | |||||||
19 | -2.0 28 | 746.6 29.39 995.39 995.39 | 751.3 29.58 1001.65 1001.65 | 2.9 0.11 3.87 3.87 | 81 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 18.0 11.2 | -4.8 23 | ||||||||||||||||
18 | -1.4 29 | 745.9 29.37 994.45 994.45 | 750.4 29.54 1000.45 1000.45 | 3.2 0.13 4.27 4.27 | 86 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Snow | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 60.0 37.3 | -3.4 26 | ||||||||||||||||
17 | -1.0 30 | 744.9 29.33 993.12 993.12 | 749.5 29.51 999.25 999.25 | 3.3 0.13 4.4 4.4 | 93 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Snow not falling as shower(s). | Snow and/or other types of solid precipitation | 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. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 55.0 34.2 | -2.0 28 | Even layer of compact or wet snow covering ground completely. | ||||||||||||
16 | 0.3 33 | 743.7 29.28 991.52 991.52 | 748.3 29.46 997.65 997.65 | 3.4 0.13 4.53 4.53 | 91 | Wind blowing from the north-west | 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 | Rain shower(s) or intermittent rain, slight. | 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 | 55.0 34.2 | -1.0 30 | ||||||||||||||||
15 | 0.4 33 | 742.7 29.24 990.19 990.19 | 747.2 29.42 996.18 996.18 | 3.3 0.13 4.4 4.4 | 90 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 6.0 3.7 | -1.0 30 | ||||||||||||||||
14 | 0.9 34 | 741.6 29.2 988.72 988.72 | 746.1 29.37 994.72 994.72 | 3.2 0.13 4.27 4.27 | 85 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Clouds generally dissolving or becoming less developed. | Rain and snow or other types of solid precipitation | 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 | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | -1.3 30 | Even layer of compact or wet snow covering ground completely. | ||||||||||
13 | 0.6 33 | 740.3 29.15 986.99 986.99 | 744.8 29.32 992.99 992.99 | 2.4 0.09 3.2 3.2 | 90 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No significant weather observed. | 70 – 80%. 7/10 – 8/10. 6 oktas | 200-300 656-984 | 50.0 31.1 | -0.9 30 | ||||||||||||||||
12 | 0.1 32 | 739.4 29.11 985.79 985.79 | 743.9 29.29 991.79 991.79 | 2.1 0.08 2.8 2.8 | 94 | Wind blowing from the north-west | 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 | Rain (not freezing). | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 100-200 328-656 | 35.0 21.8 | -0.8 31 | ||||||||||||||||
11 | -0.2 32 | 738.4 29.07 984.45 984.45 | 742.9 29.25 990.45 990.45 | 1.5 0.06 2 2 | 96 | Wind blowing from the west | 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 | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 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 | 200-300 656-984 | 35.0 21.8 | -0.8 31 | Even layer of compact or wet snow covering ground completely. | ||||||||||||
10 | 0.5 33 | 737.9 29.05 983.79 983.79 | 742.3 29.22 989.65 989.65 | 1.3 0.05 1.73 1.73 | 89 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Snow shower(s) or intermittent snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 19.0 11.8 | -1.1 30 | ||||||||||||||||
09 | 0.4 33 | 737.3 29.03 982.99 982.99 | 741.8 29.2 988.99 988.99 | 0.9 0.04 1.2 1.2 | 85 | Wind blowing from the west | Gentle breeze (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 | 45.0 28.0 | -1.8 29 | ||||||||||||||||
08 | 0.2 32 | 736.9 29.01 982.45 982.45 | 741.4 29.19 988.45 988.45 | 0.7 0.03 0.93 0.93 | 85 | 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 | 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. | -1.2 30 | 1.9 35 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 45.0 28.0 | -2.1 28 | No precipitation No precipitation | 12 | |||||||||
07 | 0.1 32 | 736.6 29 982.05 982.05 | 741.1 29.18 988.05 988.05 | 0.6 0.02 0.8 0.8 | 83 | Wind blowing from the west | 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 | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 50.0 31.1 | -2.5 28 | ||||||||||||||||
06 | 0.2 32 | 736.4 28.99 981.79 981.79 | 740.9 29.17 987.79 987.79 | 0.6 0.02 0.8 0.8 | 79 | Wind blowing from the west | Gentle breeze (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 | 600-1000 1968-3281 | 50.0 31.1 | -3.0 27 | ||||||||||||||||
05 | -0.9 30 | 736.2 28.98 981.52 981.52 | 740.8 29.17 987.65 987.65 | 0.5 0.02 0.67 0.67 | 80 | 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 | Clouds generally dissolving or becoming less developed. | 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. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | -4.0 25 | Even layer of compact or wet snow covering ground completely. | ||||||||||
04 | 0.4 33 | 736.0 28.98 981.25 981.25 | 740.5 29.15 987.25 987.25 | 0.2 0.01 0.27 0.27 | 75 | 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 | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 50.0 31.1 | -3.5 26 | ||||||||||||||||
03 | 1.2 34 | 735.8 28.97 980.99 980.99 | 740.2 29.14 986.85 986.85 | 0.0 0 0 0 | 70 | Wind blowing from the west-northwest | Moderate breeze (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 | 45.0 28.0 | -3.7 25 | ||||||||||||||||