Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 190645
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
445 PM CHST SAT AUG 19 2017


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR AUGUST 19 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         85    933 AM  91    1988  87     -2       88
                                      1969
  MINIMUM         78   1003 AM  71    1964  76      2       80
  AVERAGE         82                        81      1       84

PRECIPITATION (IN)
  TODAY            0.14          3.85 1985   0.56  -0.42     0.08
  MONTH TO DATE    4.13                     10.07  -5.94    16.08
  SINCE JUN 1     22.39                     29.30  -6.91    30.58
  SINCE JAN 1     49.46                     49.44   0.02    41.57

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           17                        16      1       19
  MONTH TO DATE  352                       304     48      322
  SINCE JUN 1   1506                      1355    151     1544
  SINCE JAN 1   4179                      3783    396     4230
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     82           900 AM
 AVERAGE    91

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        92      1981
 MINIMUM TEMPERATURE (F)   76        71      1960


SUNRISE AND SUNSET
AUGUST 19 2017........SUNRISE   608 AM CHST  SUNSET   640 PM CHST
AUGUST 20 2017........SUNRISE   609 AM CHST  SUNSET   640 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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