weather station number     , observations since February 1, 2005
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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
April 9,
Wednesday
20
13.4
740.5
763.6
 
90
Wind blowing from the north-northwestLight air
(1 m/s)
  
10% or less, but not 0
Clouds generally dissolving or becoming less developed.Fog or ice fog or thick haze.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. 
15.2
No Stratocumulus, Stratus, Cumulus or Cumulonimbus.
no clouds
2500 or more, or no clouds.
No Altocumulus, Altostratus or Nimbostratus.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
30.0
11.8
No precipitation
12
    
17
14.1
740.4
763.3
 
89
Wind blowing from the north-northwestLight breeze
(3 m/s)
  
40%.
Mist.Fog or ice fog or thick haze.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.  Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.
40%.
Less than 50
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.
1.0
12.3
      
14
12.9
741.1
764.2
0.0
92
Wind blowing from the north-northwestGentle breeze
(4 m/s)
  
Sky obscured by fog and/or other meteorological phenomena.
Fog or ice fog, sky invisible, no appreciable change during the preceding hour.Fog or ice fog or thick haze.Cloud covering more than 1/2 of the sky throughout the appropriate period.   
Sky obscured by fog and/or other meteorological phenomena.
   
0.8
11.6
No precipitation
6
    
11
13.4
741.1
764.2
0.0
90
Wind blowing from the northLight breeze
(3 m/s)
  
90 or more, but not 100%
Fog or ice fog, sky visible, has begun or has become thicker during the preceding hour.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.
70 – 80%.
Less than 50
Altocumulus translucidus at a single level.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
0.9
11.8
      
08
11.4
741.1
764.2
0.1
91
Wind blowing from the north-northwestLight air
(1 m/s)
  
70 – 80%.
Patches of shallow fog or ice fog at the station, whether on land or sea, not deeper than about 2 metres on land or 10 metres at sea.Fog or ice fog or thick haze.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.
10.6
 Stratus nebulosus or Stratus fractus other than of bad weather, or both.
50%.
 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
10.0
No precipitation
12
Surface of ground moist.
10.0
  
05
11.9
741.0
764.2
-0.9
88
Wind blowing from the southLight air
(1 m/s)
  
60%.
Patches of shallow fog or ice fog at the station, whether on land or sea, not deeper than about 2 metres on land or 10 metres at sea.Fog or ice fog or thick haze.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.  Stratus nebulosus or Stratus fractus other than of bad weather, or both.
50%.
 No Altocumulus, Altostratus or Nimbostratus.Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.
9.0
10.0
      
02
12.8
741.9
765.0
-0.3
84
Wind blowing from the west-northwestLight breeze
(2 m/s)
  
50%.
Patches of shallow fog or ice fog at the station, whether on land or sea, not deeper than about 2 metres on land or 10 metres at sea.Fog or ice fog or thick haze.Cloud covering 1/2 or less of the sky throughout the appropriate period.  Stratus nebulosus or Stratus fractus other than of bad weather, or both.
50%.
 No Altocumulus, Altostratus or Nimbostratus.No Cirrus, Cirrocumulus or Cirrostratus.
9.0
10.2
No precipitation
6
    
April 8,
Tuesday
23
13.7
742.2
765.2
0.2
83
Wind blowing from the west-northwestLight breeze
(2 m/s)
  
40%.
     Stratus nebulosus or Stratus fractus other than of bad weather, or both.
40%.
 No Altocumulus, Altostratus or Nimbostratus.No Cirrus, Cirrocumulus or Cirrostratus.
11.0
10.9
      
20
16.2
742.0
764.8
0.0
72
Wind blowing from the eastLight air
(1 m/s)
  
40%.
State of sky on the whole unchanged.Fog or ice fog or thick haze.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. 
18.5
Stratus nebulosus or Stratus fractus other than of bad weather, or both.
40%.
 No Altocumulus, Altostratus or Nimbostratus.No Cirrus, Cirrocumulus or Cirrostratus.
13.0
11.2
No precipitation
12
    
0