Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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263
CDGM40 PGUM 221245
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
1045 PM CHST FRI MAY 22 2015


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR MAY 21 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88        MM  92    2013  88      0       90
                                      1971
  MINIMUM         78        MM  74    1992  77      1       81
                                      1991
                                      1987
  AVERAGE         83                        83      0       86

PRECIPITATION (IN)
  YESTERDAY        0.01          7.91 1976   0.15  -0.14      T
  MONTH TO DATE    8.12                      2.81   5.31     0.47
  SINCE MAR 1     18.86                      9.16   9.70     6.12
  SINCE JAN 1     27.60                     18.65   8.95    28.15

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       18                        18      0       21
  MONTH TO DATE  371                       366      5      412
  SINCE MAR 1   1383                      1360     23     1500
  SINCE JAN 1   2336                      2250     86     2447
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           300 AM
 LOWEST     61           400 PM
 AVERAGE    73

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        93      2013
 MINIMUM TEMPERATURE (F)   77        73      1972


SUNRISE AND SUNSET
MAY 22 2015...........SUNRISE   553 AM CHST  SUNSET   641 PM CHST
MAY 23 2015...........SUNRISE   553 AM CHST  SUNSET   642 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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