Climatological Report (Monthly)
Issued by NWS Pago Pago

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CXZS50 NSTU 050522
CLMPPG

CLIMATE REPORT
NATIONAL WEATHER SERVICE PAGO PAGO AS
622 PM SST THU JAN 4 2018

.....................................

...THE PAGO PAGO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1956 TO 2017

WEATHER ITEM      OBSERVED    DATES       NORMAL      DEPARTURE   LAST YEAR
                  VALUE                   VALUE       FROM        VALUE DATE(S)
                                                      NORMAL
.............................................................................
TEMPERATURE (F)
RECORD
 HIGH             94         12/16/2001
 LOW              65         12/21/1964

HIGHEST           90         12/28         87          3           92 12/4

LOWEST            75         12/8          77         -2           76 12/24
                                                                      12/23
                                                                      12/22
                                                                      12/14
                                                                      12/1

AVG. MAXIMUM      86.6                    87.4       -0.8         87.5
AVG. MINIMUM      78.1                    77.3        0.8         78.3
MEAN              82.4                    82.3        0.1         82.9
DAYS MAX >= 90     1                       3.3       -2.3          6
DAYS MAX <= 32     0                       0.0        0.0          0
DAYS MIN <= 32     0                       0.0        0.0          0
DAYS MIN <= 0      0                       0.0        0.0          0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          32.00      1956
 MINIMUM           2.25      1995
TOTALS            12.06                  14.52       -2.46        14.24
DAILY AVG.         0.39                   0.47       -0.08         0.46
DAYS >= .01       26                     23.1         2.9         27
DAYS >= .10       20                     15.8         4.2         19
DAYS >= .50        8                      8.5        -0.5          7
DAYS >= 1.00       3                      4.6        -1.6          5
GREATEST
 24 HR. TOTAL      2.76     12/9 TO 10               2.89     12/29 TO 30

DEGREE DAYS
HEATING TOTAL     000                     00          00          00
SINCE 1/1         000                     00          00          00
COOLING TOTAL     545                    538           7         562
SINCE 1/1        6365                   6090         275        6522

WIND (MPH)
AVERAGE WIND SPEED  7.1
HIGHEST WIND SPEED/DIRECTION   38/350     DATE 12/18
HIGHEST GUST SPEED/DIRECTION   MM         DATE MM

SKY COVER
POSSIBLE SUNSHINE (PERCENT)    MM
AVERAGE SKY COVER               5.8
NUMBER OF DAYS FAIR             0
NUMBER OF DAYS PC              18
NUMBER OF DAYS CLOUDY          13

AVERAGE RH (PERCENT)           83.8

WEATHER CONDITIONS NUMBER OF DAYS WITH
THUNDERSTORM             1    MIXED PRECIP            00
HEAVY RAIN              14    RAIN                    00
LIGHT RAIN              27    FREEZING RAIN           00
LT FREEZING RAIN        00    HAIL                    00
HEAVY SNOW              00    SNOW                    00
LIGHT SNOW              00    SLEET                   00
FOG                     00    FOG W/VIS <= 1/4 MILE   00
HAZE                    00

- INDICATES NEGATIVE NUMBERS
R INDICATES RECORD WAS SET OR TIED
MM INDICATES DATA IS MISSING
T INDICATES TRACE AMOUNTTEMPERATURE (F)




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