Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 210856
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
656 PM CHST SUN DEC 21 2014


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR DECEMBER 21 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         89    248 PM  90    1983  85      4       86
  MINIMUM         81    725 AM  71    1991  77      4       77
                                      1989
  AVERAGE         85                        81      4       82

PRECIPITATION (IN)
  TODAY            T            11.24 1990   0.17  -0.17     0.03
  MONTH TO DATE    1.41                      4.23  -2.82     2.21
  SINCE DEC 1      1.41                      4.23  -2.82     2.21
  SINCE JAN 1    116.01                     95.89  20.12   100.47

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

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

 COOLING
  TODAY           20                        16      4       17
  MONTH TO DATE  394                       344     50      365
  SINCE DEC 1    394                       344     50      365
  SINCE JAN 1   6314                      5845    469     6451
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  16   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    16.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           500 AM
 LOWEST     63          1100 AM
 AVERAGE    74

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        89      2012
                                             1995
                                             1988
 MINIMUM TEMPERATURE (F)   77        71      2004


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   639 AM CHST  SUNSET   559 PM CHST
DECEMBER 22 2014......SUNRISE   639 AM CHST  SUNSET   559 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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