Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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CDGM40 PGUM 230642
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
442 PM CHST WED AUG 23 2017


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR AUGUST 23 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    350 PM  91    1971  87      2       87
                                      1969
  MINIMUM         77    235 AM  73    2005  76      1       76
                                      1995
                                      1968
  AVERAGE         83                        81      2       82

PRECIPITATION (IN)
  TODAY            0.03          2.74 2001   0.59  -0.56     2.56
  MONTH TO DATE    6.59                     12.38  -5.79    20.51
  SINCE JUN 1     24.85                     31.61  -6.76    35.01
  SINCE JAN 1     51.92                     51.75   0.17    46.00

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           18                        16      2       17
  MONTH TO DATE  421                       368     53      398
  SINCE JUN 1   1575                      1419    156     1620
  SINCE JAN 1   4248                      3847    401     4306
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           300 AM
 LOWEST     75          1000 AM
 AVERAGE    86

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        92      1984
 MINIMUM TEMPERATURE (F)   76        72      1997
                                             1993
                                             1992


SUNRISE AND SUNSET
AUGUST 23 2017........SUNRISE   609 AM CHST  SUNSET   638 PM CHST
AUGUST 24 2017........SUNRISE   609 AM CHST  SUNSET   637 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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