Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 220645
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
445 PM CHST MON JAN 22 2018


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR JANUARY 22 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         88    232 PM  89    2008  85      3       87
                                      1972
                                      1964
  MINIMUM         79    533 AM  71    2003  75      4       78
                                      1987
                                      1973
  AVERAGE         84                        80      4       83

PRECIPITATION (IN)
  TODAY            T             3.27 2014   0.15  -0.15      T
  MONTH TO DATE    0.61                      3.72  -3.11     5.17
  SINCE DEC 1      5.10                      9.70  -4.60    13.85
  SINCE JAN 1      0.61                      3.72  -3.11     5.17

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           19                        15      4       18
  MONTH TO DATE  396                       333     63      368
  SINCE DEC 1    962                       835    127      921
  SINCE JAN 1    396                       333     63      368
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  16   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    16.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1200 AM
 LOWEST     68          1200 PM
 AVERAGE    83

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


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


SUNRISE AND SUNSET
JANUARY 22 2018.......SUNRISE   648 AM CHST  SUNSET   616 PM CHST
JANUARY 23 2018.......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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