Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 181845
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
445 AM CHST FRI DEC 19 2014


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR DECEMBER 18 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90R  1058 AM  89    2012  86      4       87
                                      1988
  MINIMUM         79   1101 PM  71    1985  77      2       76
  AVERAGE         85                        81      4       82

PRECIPITATION (IN)
  YESTERDAY        0.05          1.27 1962   0.18  -0.13     0.00
  MONTH TO DATE    1.23                      3.72  -2.49     2.18
  SINCE DEC 1      1.23                      3.72  -2.49     2.18
  SINCE JAN 1    115.83                     95.38  20.45   100.44

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       20                        16      4       17
  MONTH TO DATE  336                       296     40      313
  SINCE DEC 1    336                       296     40      313
  SINCE JAN 1   6256                      5797    459     6399
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    11.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91           300 AM
 LOWEST     56          1100 AM
 AVERAGE    74

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        90      1988
 MINIMUM TEMPERATURE (F)   77        71      1963


SUNRISE AND SUNSET
DECEMBER 19 2014......SUNRISE   638 AM CHST  SUNSET   558 PM CHST
DECEMBER 20 2014......SUNRISE   638 AM CHST  SUNSET   558 PM CHST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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