Weather archive in Helsinki / Vantaa (airport)

weather station number     , observations since February 1, 2005
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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
March 20,
Thursday
03
0.6
758.8
763.4
0.4
81
Wind blowing from the westLight breeze
(3 m/s)
  
100%.
No significant weather observed.     
100%.
2500 or more, or no clouds.
  
71.0
-2.3
      
02
0.3
758.8
763.3
0.4
82
Wind blowing from the westLight breeze
(3 m/s)
  
no clouds
State of sky on the whole unchanged.Cloud covering 1/2 or less of the sky throughout the appropriate period.Cloud covering 1/2 or less of the sky throughout the appropriate period.       
60.0
-2.5
  Dry (without cracks, no appreciable amount of dust or loose sand)   
01
-0.2
758.5
763.2
0.4
82
Wind blowing from the westLight breeze
(3 m/s)
  
no clouds
No significant weather observed.         
60.0
-2.9
      
00
0.3
758.4
763.0
0.8
77
Wind blowing from the westLight breeze
(3 m/s)
  
no clouds
No significant weather observed.         
60.0
-3.3
      
March 19,
Wednesday
23
0.8
758.4
763.0
1.1
72
Wind blowing from the westLight breeze
(3 m/s)
  
no clouds
State of sky on the whole unchanged.Cloud covering 1/2 or less of the sky throughout the appropriate period.Cloud covering 1/2 or less of the sky throughout the appropriate period.       
60.0
-3.8
  Dry (without cracks, no appreciable amount of dust or loose sand)   
22
1.7
758.1
762.7
1.1
67
Wind blowing from the westLight breeze
(3 m/s)
  
no clouds
No significant weather observed.         
50.0
-3.9
      
21
2.4
757.6
762.2
1.2
61
Wind blowing from the westGentle breeze
(4 m/s)
  
no clouds
No significant weather observed.         
55.0
-4.4
      
20
2.4
757.3
761.9
1.5
55
Wind blowing from the westLight breeze
(3 m/s)
  
no clouds
State of sky on the whole unchanged.Cloud covering 1/2 or less of the sky throughout the appropriate period.Cloud covering 1/2 or less of the sky throughout the appropriate period.
2.3
8.1
     
50.0
-5.8
No precipitation
12
Dry (without cracks, no appreciable amount of dust or loose sand)   
19
3.1
757.0
761.5
1.4
48
Wind blowing from the westGentle breeze
(4 m/s)
  
no clouds
No significant weather observed.         
55.0
-6.9
      
18
5.1
756.4
760.9
1.0
43
Wind blowing from the west-northwestModerate breeze
(7 m/s)
  
no clouds
No significant weather observed.         
60.0
-6.7
      
17
6.5
755.8
760.3
0.7
40
Wind blowing from the westFresh breeze
(8 m/s)
  
no clouds
State of sky on the whole unchanged.Cloud covering 1/2 or less of the sky throughout the appropriate period.Cloud covering 1/2 or less of the sky throughout the appropriate period.       
55.0
-6.3
  Dry (without cracks, no appreciable amount of dust or loose sand)   
16
7.2
755.6
760.1
0.7
37
Wind blowing from the west-northwestFresh breeze
(8 m/s)
  
10% or less, but not 0
No significant weather observed.     
10% or less, but not 0
1500-2000
  
60.0
-6.8
      
15
7.6
755.4
759.9
0.8
37
Wind blowing from the west-northwestFresh breeze
(9 m/s)
  
40%.
No significant weather observed.     
40%.
1500-2000
  
65.0
-6.4
      
14
7.0
755.1
759.6
1.0
32
Wind blowing from the north-westFresh breeze
(9 m/s)
  
no clouds
State of sky on the whole unchanged.Cloud covering 1/2 or less of the sky throughout the appropriate period.Cloud covering 1/2 or less of the sky throughout the appropriate period.       
65.0
-8.8
  Dry (without cracks, no appreciable amount of dust or loose sand)   
13
7.3
754.9
759.4
1.4
32
Wind blowing from the north-westFresh breeze
(8 m/s)
  
10% or less, but not 0
No significant weather observed.     
10% or less, but not 0
2000-2500
  
60.0
-8.6
      
12
7.2
754.6
759.1
1.6
36
Wind blowing from the west-northwestModerate breeze
(6 m/s)
  
no clouds
No significant weather observed.         
60.0
-7.1
      
11
6.4
754.1
758.5
1.9
42
Wind blowing from the north-westModerate breeze
(7 m/s)
  
no clouds
State of sky on the whole unchanged.Cloud covering 1/2 or less of the sky throughout the appropriate period.Cloud covering 1/2 or less of the sky throughout the appropriate period.       
65.0
-5.7
  Dry (without cracks, no appreciable amount of dust or loose sand)   
10
6.0
753.5
758.0
1.8
46
Wind blowing from the north-westFresh breeze
(9 m/s)
  
no clouds
No significant weather observed.         
60.0
-4.9
      
09
5.6
753.0
757.5
2.0
51
Wind blowing from the north-westFresh breeze
(8 m/s)
  
10% or less, but not 0
No significant weather observed.     
10% or less, but not 0
1000-1500
  
55.0
-3.8
      
08
5.0
752.2
756.7
1.6
61
Wind blowing from the west-northwestModerate breeze
(7 m/s)
  
2030%.
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.
3.2
6.0
Stratocumulus other than Stratocumulus cumulogenitus.
2030%.
1000-1500
No Altocumulus, Altostratus or Nimbostratus.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
65.0
-1.9
No precipitation
12
    
07
4.7
751.7
756.3
1.2
64
Wind blowing from the west-northwestModerate breeze
(7 m/s)
  
90 or more, but not 100%
No significant weather observed.     
90 or more, but not 100%
1000-1500
  
65.0
-1.6
      
06
4.6
751.0
755.6
0.1
61
Wind blowing from the westModerate breeze
(7 m/s)
  
no clouds
No significant weather observed.         
65.0
-2.3
      
05
5.3
750.6
755.1
-0.8
58
Wind blowing from the westFresh breeze
(10 m/s)
  
no clouds
State of sky on the whole unchanged.Cloud covering 1/2 or less of the sky throughout the appropriate period.Cloud covering 1/2 or less of the sky throughout the appropriate period.       
71.0
-2.3
  Dry (without cracks, no appreciable amount of dust or loose sand)   
04
5.7
750.5
755.0
-1.1
56
Wind blowing from the westFresh breeze
(9 m/s)
  
no clouds
No significant weather observed.         
71.0
-2.5
      
03
5.3
750.9
755.4
-1.1
57
Wind blowing from the westFresh breeze
(8 m/s)
  
no clouds
No significant weather observed.         
71.0
-2.7
      
0