Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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998
CDGM40 PGUM 220631
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
431 PM CHST TUE AUG 22 2017


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR AUGUST 22 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    315 PM  92    1966  87      2       87
  MINIMUM         78    558 AM  70    1986  76      2       81
  AVERAGE         84                        81      3       84

PRECIPITATION (IN)
  TODAY            0.00          7.52 2004   0.58  -0.58     0.43
  MONTH TO DATE    5.37                     11.79  -6.42    17.95
  SINCE JUN 1     23.63                     31.02  -7.39    32.45
  SINCE JAN 1     50.70                     51.16  -0.46    43.44

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                        16      3       19
  MONTH TO DATE  404                       352     52      381
  SINCE JUN 1   1558                      1403    155     1603
  SINCE JAN 1   4231                      3831    400     4289
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1200 AM
 LOWEST     63          1200 PM
 AVERAGE    80

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        91      1971
                                             1969
 MINIMUM TEMPERATURE (F)   76        73      2005
                                             1995
                                             1968


SUNRISE AND SUNSET
AUGUST 22 2017........SUNRISE   609 AM CHST  SUNSET   639 PM CHST
AUGUST 23 2017........SUNRISE   609 AM CHST  SUNSET   638 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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