Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 191845
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
445 AM CHST MON MAY 20 2013


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR MAY 19 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    116 PM  92    2001  88      3       91
  MINIMUM         78    558 AM  74    1994  77      1       81
                                      1992
                                      1989
  AVERAGE         85                        83      2       86

PRECIPITATION (IN)
  YESTERDAY        0.00          1.96 1963   0.13  -0.13     0.01
  MONTH TO DATE    2.93                      2.52   0.41     2.45
  SINCE MAR 1      8.02                      8.87  -0.85     9.95
  SINCE JAN 1     16.09                     18.36  -2.27    19.30

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE MAR 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 MAR 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       20                        18      2       21
  MONTH TO DATE  383                       330     53      360
  SINCE MAR 1   1552                      1324    228     1416
  SINCE JAN 1   2456                      2214    242     2351
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (110)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     5.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           500 AM
 LOWEST     59          1100 AM
 AVERAGE    72

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        92      2012
 MINIMUM TEMPERATURE (F)   77        73      1965


SUNRISE AND SUNSET
MAY 20 2013...........SUNRISE   554 AM CHST  SUNSET   641 PM CHST
MAY 21 2013...........SUNRISE   554 AM CHST  SUNSET   641 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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