PAGO PAGO, AMERICAN SAMOA
NORMALS, MEANS, AND EXTREMES

LATITUDE: 14 Deg. 20 Min. S LONGMJDE: 170 Deg. 43 Min. W ELEVATION: FT. GRND 12 BARO 15 TIME ZONE: 165W MER WBAN: 61705

(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






36

36



86.4
75.4
80.9

93
1994
67
1965


86.6
75.4
81.1

92
1995
67
1965


86.8
75.6
81.2

94
1994
67
1965


86.3
75.2
80.8

92
1980
68
1979


85.1
75.2
80.2

92
1995
66
1974


84.2
75.3
79.8

91
1995
64
1965


83.1
74.5
78.8

89
1994
62
1964


83.3
74.3
78.9

90
1991
64
1979


84.4
74.7
79.6

89
1995
63
1970


84.8
75.3
80.0

92
1990
67
1973


85.3
75.3
80.3

92
1991
67
1964


86.0
75.4
80.7

93
1995
67
1964


85.2
75.1
80.2

94
MAR 1994
62
JUL 1964
NORMAL DEGREE DAYS
Heating (base 65 Deg. F)
Cooling (base 65 Deg. F)




0
493

0
451

0
502

0
474

0
471

0
444

0
428

0
431

0
438

0
465

0
459

0
487

0
5543
% OF POSSIBLE SUNSHINE
27
42
42
46
37
34
34
40
44
52
41
41
41
41
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

29


29
29
29

29

29
29

29


36
36

36
36

8.2


0.6
9.4
21.1

24.4

0.0
2.7

0.0


1.8
0.0

0.0
0.0

8.1


0.5
8.8
19.0

21.6

0.0
2.9

0.0


2.7
0.0

0.0
0.0

7.8


1.0
11.4
18.6

23.2

0.0
3.2

0.0


2.8
0.0

0.0
0.0

7.8


1.0
11.2
17.8

22.2

0.0
3.4

0.0


1.7
0.0

0.0
0.0

7.6


0.9
12.6
17.6

20.7

0.0
2.4

0.0


0.4
0.0

0.0
0.0

7.1


1.8
13.9
14.3

18.9

0.0
1.1

0.0


0.1
0.0

0.0
0.0

7.2


1.7
14.1
15.2

19.0

0.0
0.5

0.0


0.0
0.0

0.0
0.0

7.0


2.0
15.1
14.0

18.1

0.0
0.7

0.0


0.1
0.0

0.0
0.0

6.9


2.3
14.2
13.4

17.1

0.0
0.8

0.0


0.0
0.0

0.0
0.0

7.6


1.0
12.7
17.2

21.6

0.0
2.5

0.0


0.1
0.0

0.0
0.0

7.9


0.7
10.5
18.8

20.9

0.0
3.3

0.0


0.6
0.0

0.0
0.0

8.0


1.1
9.5
20.3

22.8

0.0
3.2

0.0


2.2
0.0

0.0
0.0

7.6


14.5
143.2
207.3

250.5

0.0
26.8

0.0


12.5
0.0

0.0
0.0
AV. STATION PRES. (mb)
23
1007.9
1008.6
1009.4
1009.9
1011.1
1012.0
1012.3
1012.6
1012.7
1011.6
1009.9
1008.2
1010.5
RELATIVE HUMIDITY (%)
Hour 04
Hour 10 (Local Time)
Hour 16
Hour 22

27
27
27
27

88
88
76
82

89
89
75
82

88
89
76
83

89
89
77
85

87
88
77
84

85
85
76
82

83
84
75
81

83
94
74
81

85
84
73
81

86
84
76
83

86
84
76
82

88
85
75
82

86
86
76
82
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



36

36

36




36



12.59
24.88
1986
4.65
1968
8.74
1973

0.0

0.0



12.76
32.66
1968
5.91
1966
9.01
1968

0.0

0.0



11.26
31.84
1961
4.01
1976
6.48
1981

0.0

0.0



12.04
28.35
1992
4.13
1982
10.79
1975

0.0

0.0



9.92
20.48
1966
1.61
1983
6.68
1976

0.0

0.0



7.38
12.82
1961
1.97
1992
5.94
1961

0.0

0.0



6.28
19.59
1962
0.72
1974
8.65
1962

0.0

0.0



6.71
17.22
1995
0.29
1989
6.18
1978

0.0

0.0



6.69
25.29
1972
0.63
1987
10.28
1972

0.0

0.0



10.79
21.48
1980
2.10
1975
7.50
1967

0.0

0.0



10.84
25.67
1978
1.36
1965
6.51
1992

0.0

0.0



14.54
26.95
1984
2.25
1995
8.97
1970

0.0

0.0



121.80
32.66
FEB 1968
0.29
AUG 1989
10.79
APR 1975





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

28



16



12
12


9.3



34
46
1985

N
71
1993

9.0



36
63
1990

NE
107
1990

8.8



02
35
1994

N
53
1993

8.7



35
35
1994

N
59
1994

10.6



08
35
1988

E
44
1988

12.4



08
43
1995

E
43
1992

13.1



09
32
1995

E
49
1992

13.0



17
33
1995

S
45
1994

12.3



06
38
1988

E
49
1988

12.1



18
35
1986

S
43
1986

10.8



09
39
1994

E
47
1991

9.3



21
81
1991

SW
109
1991

10.8



21
81
DEC 1991

SW
109
DEC 1991
(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.