Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 221845
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
445 AM CHST TUE MAY 23 2017


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR MAY 22 2017...

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)
 YESTERDAY
  MAXIMUM         89   1235 PM  93    2013  88      1       89
  MINIMUM         81    411 AM  73    1972  77      4       81
  AVERAGE         85                        83      2       85

PRECIPITATION (IN)
  YESTERDAY        0.00          5.73 1976   0.14  -0.14     0.00
  MONTH TO DATE    1.64                      2.95  -1.31     1.08
  SINCE MAR 1     15.54                      9.30   6.24     4.02
  SINCE JAN 1     26.82                     18.79   8.03    10.27

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       20                        18      2       20
  MONTH TO DATE  428                       384     44      439
  SINCE MAR 1   1503                      1378    125     1527
  SINCE JAN 1   2493                      2268    225     2499
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1200 AM
 LOWEST     64          1200 PM
 AVERAGE    75

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        92      1987
 MINIMUM TEMPERATURE (F)   77        70      1951


SUNRISE AND SUNSET
MAY 23 2017...........SUNRISE   553 AM CHST  SUNSET   642 PM CHST
MAY 24 2017...........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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