Weather archive in Penang / Bayan Lepas (airport)

weather station number     , observations since February 13, 2009
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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
July 16,
Wednesday
14
32.0
755.8
756.1
-0.7
71
Wind blowing from the south-southwestGentle breeze
(5 m/s)
  
90 or more, but not 100%
Haze.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.  Cumulus humilis or Cumulus fractus other than of bad weather, or both.
10% or less, but not 0
600-1000
Altocumulus translucidus at a single level.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
7.0
26.2
      
11
30.1
756.5
756.8
0.1
66
Wind blowing from the east-southeastLight breeze
(2 m/s)
  
90 or more, but not 100%
Haze.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.  Cumulus humilis or Cumulus fractus other than of bad weather, or both.
10% or less, but not 0
600-1000
Altocumulus translucidus at a single level.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.
7.0
23.0
      
08
25.6
756.4
756.7
-0.3
88
Wind blowing from the northCalm  
90 or more, but not 100%
Rain (not freezing) not falling as shower(s).Thunderstorm(s) with or without precipitation.Rain.
24.4
 Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.
50%.
300-600
Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.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.
9.0
23.5
32.0
24
    
05
24.8
756.7
757.0
0.2
89
Wind blowing from the westLight breeze
(2 m/s)
  
90 or more, but not 100%
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.
60%.
300-600
Altocumulus translucidus at a single level.Cirrostratus not progressively invading the sky and not entirely covering it.
3.0
22.8
      
02
28.9
756.5
756.8
0.0
71
Wind blowing from the northCalm  
90 or more, but not 100%
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.
2030%.
300-600
Altocumulus translucidus at a single level.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.
8.0
23.2
No precipitation
6
    
July 15,
Tuesday
23
28.8
756.5
756.8
1.3
76
Wind blowing from the eastCalm  
90 or more, but not 100%
Haze.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.
2030%.
600-1000
Altocumulus translucidus at a single level.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.
8.0
24.1
      
20
29.5
755.2
755.5
0.3
71
Wind blowing from the westLight air
(1 m/s)
  
90 or more, but not 100%
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. 
31.9
Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.
40%.
300-600
Altocumulus translucidus at a single level.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.
8.0
23.7
No precipitation
6
    
17
31.4
754.9
755.2
-0.6
61
Wind blowing from the west-southwestGentle breeze
(4 m/s)
  
90 or more, but not 100%
Haze.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.  Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.
2030%.
600-1000
Altocumulus translucidus at a single level.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
23.0
      
14
31.0
755.5
755.8
-1.5
66
Wind blowing from the south-southeastLight breeze
(2 m/s)
  
90 or more, but not 100%
Haze.Thunderstorm(s) with or without precipitation.Rain.  Cumulus humilis or Cumulus fractus other than of bad weather, or both.
2030%.
600-1000
Altocumulus translucidus at a single level.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
23.9
0.4
6
    
0