Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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735
CDGM40 PGUM 181845
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
445 AM CHST MON FEB 19 2018


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR FEBRUARY 18 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         88    204 PM  93    1946  85      3       86
  MINIMUM         75    641 AM  70    2015  75      0       77
                                      1989
                                      1966
  AVERAGE         82                        80      2       82

PRECIPITATION (IN)
  YESTERDAY        0.09          5.32 1989   0.16  -0.07      T
  MONTH TO DATE    1.99                      2.90  -0.91     4.34
  SINCE DEC 1      7.42                     13.84  -6.42    19.24
  SINCE JAN 1      2.93                      7.86  -4.93    10.56

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE DEC 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 DEC 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       17                        15      2       17
  MONTH TO DATE  311                       270     41      292
  SINCE DEC 1   1427                      1243    184     1366
  SINCE JAN 1    861                       741    120      813
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    13.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1200 AM
 LOWEST     63           200 PM
 AVERAGE    80

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        90      1989
 MINIMUM TEMPERATURE (F)   75        70      1966


SUNRISE AND SUNSET
FEBRUARY 19 2018......SUNRISE   642 AM CHST  SUNSET   627 PM CHST
FEBRUARY 20 2018......SUNRISE   642 AM CHST  SUNSET   627 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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