Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 200646
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
446 PM CHST TUE FEB 20 2018


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR FEBRUARY 20 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         87    341 PM  89    1981  85      2       86
                                      1946
  MINIMUM         78    654 AM  68    1978  75      3       75
  AVERAGE         83                        80      3       81

PRECIPITATION (IN)
  TODAY            T             1.30 1991   0.16  -0.16     0.07
  MONTH TO DATE    2.03                      3.23  -1.20     4.92
  SINCE DEC 1      7.46                     14.17  -6.71    19.82
  SINCE JAN 1      2.97                      8.19  -5.22    11.14

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           18                        15      3       16
  MONTH TO DATE  346                       300     46      324
  SINCE DEC 1   1462                      1273    189     1398
  SINCE JAN 1    896                       771    125      845
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           100 AM
 LOWEST     63           300 PM
 AVERAGE    74

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


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        93      1946
 MINIMUM TEMPERATURE (F)   75        71      1994
                                             1992
                                             1969


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   642 AM CHST  SUNSET   627 PM CHST
FEBRUARY 21 2018......SUNRISE   641 AM CHST  SUNSET   628 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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