WAKE ISLAND, PACIFIC
NORMALS, MEANS, AND EXTREMES

LATITUDE: 19 Deg. 17 Min. N LONGITUDE: 166 Deg. 39 Min. E ELEVATION: FT. GRND 11 BARO 16 TIME ZONE: 180E MER WBAN: 41606

(a)
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
YEAR
TEMPERATURE (Deg. F)
Normals
-Daily Maximum
-Daily Minimum
-Monthly
Extremes
-Record Highest
-Year
-Record Lowest
-Year






48

48



82.3
72.7
77.5

89
1982
65
1958


82.0
72.1
77.1

88
1985
65
1972


83.1
72.9
78.1

90
1985
65
1977


83.9
73.4
78.7

91
1970
65
1985


85.7
75.1
80.4

92
1984
69
1992


87.6
76.7
82.2

93
1988
71
1978


88.2
77.3
82.8

94
1985
69
1980


88.2
77.4
82.8

95
1984
68
1958


88.2
77.7
83.0

95
1984
69
1975


87.4
77.2
82.3

92
1985
68
1961


85.5
76.1
80.8

90
1984
65
1950


83.5
74.2
78.9

91
1980
64
1954


85.5
75.2
80.4

95
AUG 1984
64
DEC 1954
NORMAL DEGREE DAYS
Heating (base 65 Deg. F)
Cooling (base 65 Deg. F)




0
388

0
339

0
406

0
411

0
477

0
516

0
552

0
552

0
540

0
536

0
474

0
431

0
5622
% OF POSSIBLE SUNSHINE
26
68
71
77
75
74
76
71
66
67
68
65
65
70
MEAN SKY COVER(tenths)
Sunrise - Sunset
MEAN NUMBER OF DAYS:
Sunrise to Sunset
-Clear
-Partly Cloudy
-Cloudy
Precipitation
.01 inches or more
Snow, Ice Pellets, Hail
1.0 inches or more
Thunderstorms
Heavy Fog Visibility
1/4 mile or less
Temperature Deg. F
-Maximum
90 Deg. F and above
32 Deg. F and below
-Minimum
32 Deg. F and below
0 Deg. F and below

43


43
43
43

48

48
47

48


48
48

48
48

4.6


12.4
13.0
5.4

10.8

0.0
0.0

0.0


0.0
0.0

0.0
0.0

4.6


11.7
11.3
5.1

9.5

0.0
0.*

0.0


0.0
0.0

0.0
0.0

4.6


12.2
13.6
5.1

12.1

0.0
0.1

0.0


0.*
0.0

0.0
0.0

4.9


10.9
13.5
5.6

13.9

0.0
0.1

0.0


0.2
0.0

0.0
0.0

5.1


10.3
14.2
6.4

14.7

0.0
0.2

0.0


0.9
0.0

0.0
0.0

5.2


9.8
13.2
6.9

15.5

0.0
0.4

0.0


2.4
0.0

0.0
0.0

6.4


6.9
10.9
13.3

18.9

0.0
1.0

0.0


6.0
0.0

0.0
0.0

6.6


6.0
11.3
13.7

18.8

0.0
1.1

0.0


7.9
0.0

0.0
0.0

6.4


6.7
10.9
12.3

18.9

0.0
1.1

0.0


6.7
0.0

0.0
0.0

5.9


8.5
12.1
10.3

19.3

0.0
1.2

0.0


3.2
0.0

0.0
0.0

4.8


11.8
12.7
5.5

15.0

0.0
0.3

0.0


0.1
0.0

0.0
0.0

4.3


14.1
12.6
4.3

12.8

0.0
0.2

0.0


0.*
0.0

0.0
0.0

5.3


121.3
149.3
93.9

180.1

0.0
5.8

0.0


27.6
0.0

0.0
0.0
AV. STATION PRES. (mb)
17
1014.0
1014.4
1014.7
1015.4
1014.7
1014.1
1013.2
1012.4
1012.2
1012.6
1013.3
1014.4
1013.8
RELATIVE HUMIDITY (%)
Hour 04
Hour 10 (Local Time)
Hour 16
Hour 22

47
43
48
48

76
77
66
70

77
78
65
69

78
50
67
71

7
81
68
72

81
82
68
73

81
82
68
72

81
82
69
73

82
83
71
74

81
83
71
75

81
82
71
76

7
80
70
76

77
78
67
73

79
81
68
73
PRECIPITATION (in.)
Water Equivalent
-Normal
-Maximum Monthly
-Year
-Minimum Monthly
-Year
-Maximum in 24 hrs
-Year
Snow, Ice Pellets, Hail
-Maximum Monthly
-Year
-Maximum in 24 hrs
-Year



48

48

48




48



1.16
4.25
1974
0.06
1965
2.31
1974

0.0

0.0



1.60
6.53
1990
0.15
1968
3.24
1990

0.0

0.0



2.23
6.91
1976
0.20
1988
3.38
1986

0.0

0.0



2.51
8.36
1985
0.31
1970
5.67
1985

0.0

0.0



1.74
4.55
1970
0.39
1979
2.58
1970

0.0

0.0



2.29
5.42
1978
0.49
1993
3.69
1953

0.0

0.0



4.02
10.74
1970
0.41
1987
5.89
1990

0.0

0.0



6.16
27.71
1981
1.16
1.74
7.83
1981

0.0

0.0



5.07
17.66
1952
0.80
1983
15.00
1952

0.0

0.0



4.33
15.45
1948
1.04
1982
7.21
1992

0.0

0.0



2.79
8.54
1950
0.32
1966
6.24
1954

0.0

0.0



1.78
6.87
1975
0.28
1980
2.63
1975

0.0

0.0



35.68
27.71
AUG 1981
0.06
JAN 1965
15.00
SEP 1952





WIND
Mean Speed (mph)
Prevailing Direction
through 1964
Fastest Mile
-Direction(!!)
-Speed(mph)
-Year
Peak Gust
-Direction(!!)
-Speed(mph)
-Date

41



12
12


11
11


13.6

ENE

N
44
1978

E
52
1986

13.5

ENE

NE
45
1976


47
1989

14.5

ENE

NE
36
1972


48
1989

15.6

ENE

NE
36
1976

NE
46
1995

14.3

ENE

SE
38
1968


40
1987

12.6

E

SE
34
1968

E
39
1988

12.6

E

E
41
1972

E
44
1989

12.1

E

E
45
1968

SW
59
1986

12.4

E

N
104
1967

NW
61
1992

14.0

ENE

E
47
1978

E
104
1992

16.0

ENE

NE
52
1979

E
52
1985

14.9

ENE

E
43
1972


44
1986

13.8

ENE

N
104
SEP 1967

E
104
OCT 1992
(a) - Length of Record in Years, although individual months may be missing.
0.* or * - The value is between 0.0 and 0.05.
Normals - Based on the 1961 - 1990 record period.
Extremes - Dates are the most recent occurrence.
Wind Dir.- Numerals show tens of degrees clockwise from true north. "00" indicates calm.
Resultant Directions are given to whole degrees.