Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 271845
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
445 AM CHST MON MAY 28 2018


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR MAY 27 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    204 PM  93    2013  88      3       90
                                      1985
  MINIMUM         83    642 AM  71    2015  78      5       81
  AVERAGE         87                        83      4       86

PRECIPITATION (IN)
  YESTERDAY        0.00          2.65 1963   0.15  -0.15      T
  MONTH TO DATE    8.05                      3.68   4.37     1.68
  SINCE MAR 1     17.44                     10.03   7.41    15.58
  SINCE JAN 1     21.10                     19.52   1.58    26.86

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       22                        18      4       21
  MONTH TO DATE  528                       474     54      528
  SINCE MAR 1   1638                      1468    170     1603
  SINCE JAN 1   2674                      2358    316     2593
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    11.3


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    88           100 AM
 LOWEST     70          1100 AM
 AVERAGE    79

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        92      2013
                                             1987
                                             1984
 MINIMUM TEMPERATURE (F)   78        74      1990
                                             1967
                                             1965


SUNRISE AND SUNSET
MAY 28 2018...........SUNRISE   553 AM CHST  SUNSET   643 PM CHST
MAY 29 2018...........SUNRISE   553 AM CHST  SUNSET   644 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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