Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 230645
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
445 PM CHST MON JAN 23 2017


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR JANUARY 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         87    324 PM  89    1972  85      2       86
  MINIMUM         77   1229 AM  68    1973  75      2       79
  AVERAGE         82                        80      2       83

PRECIPITATION (IN)
  TODAY            T             1.09 1965   0.16  -0.16      T
  MONTH TO DATE    5.17                      3.88   1.29     2.14
  SINCE DEC 1     13.85                      9.86   3.99     5.91
  SINCE JAN 1      5.17                      3.88   1.29     2.14

SNOWFALL (IN)
  TODAY            0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0
  MONTH TO DATE    0
  SINCE DEC 1      0
  SINCE JUL 1      0

 COOLING
  TODAY           17                        15      2       18
  MONTH TO DATE  385                       348     37      373
  SINCE DEC 1    938                       850     88      931
  SINCE JAN 1    385                       348     37      373
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  18   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    18.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           200 AM
 LOWEST     61           300 PM
 AVERAGE    73

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        89      2008
                                             1987
                                             1972
 MINIMUM TEMPERATURE (F)   75        68      1973


SUNRISE AND SUNSET
JANUARY 23 2017.......SUNRISE   648 AM CHST  SUNSET   617 PM CHST
JANUARY 24 2017.......SUNRISE   648 AM CHST  SUNSET   617 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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