Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 280648
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
438 PM CHST FRI JUL 28 2017


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR JULY 28 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89    220 PM  93    2013  87      2       88
  MINIMUM         78    615 AM  73    1952  76      2       76
                                      1950
  AVERAGE         84                        82      2       82

PRECIPITATION (IN)
  TODAY            0.00          4.29 2011   0.43  -0.43     0.03
  MONTH TO DATE    6.40                     10.80  -4.40     6.66
  SINCE JUN 1     14.80                     17.89  -3.09    14.39
  SINCE JAN 1     41.87                     38.03   3.84    25.38

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

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

 COOLING
  TODAY           19                        17      2       17
  MONTH TO DATE  520                       476     44      533
  SINCE JUN 1   1098                      1005     93     1164
  SINCE JAN 1   3771                      3433    338     3850
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     75          1000 AM
 AVERAGE    88

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        92      2013
 MINIMUM TEMPERATURE (F)   76        72      1999
                                             1982


SUNRISE AND SUNSET
JULY 28 2017..........SUNRISE   605 AM CHST  SUNSET   650 PM CHST
JULY 29 2017..........SUNRISE   605 AM CHST  SUNSET   649 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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