Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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000
CDGM40 PGUM 271827
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
426 AM CHST THU MAY 28 2020


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

...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MAY 27 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89    158 PM  93    2013  88      1       89
                                      1985
  MINIMUM         79    607 AM  71    2015  78      1       80
  AVERAGE         84                        83      1       85

PRECIPITATION (IN)
  YESTERDAY        0.03          2.65 1963   0.15  -0.12     0.13
  MONTH TO DATE    5.14                      3.68   1.46     2.48
  SINCE MAR 1      8.94                     10.03  -1.09     4.44
  SINCE JAN 1     15.72                     19.52  -3.80    15.58

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       19                        18      1       20
  MONTH TO DATE  515                       474     41      504
  SINCE MAR 1   1611                      1468    143     1557
  SINCE JAN 1   2549                      2358    191     2520
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           100 AM
 LOWEST     59           100 PM
 AVERAGE    72

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


THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        92      2013
                                             1987
                                             1984
 MINIMUM TEMPERATURE (F)   78        74      1990
                                             1967
                                             1965


SUNRISE AND SUNSET
MAY 28 2020...........SUNRISE   553 AM CHST  SUNSET   644 PM CHST
MAY 29 2020...........SUNRISE   553 AM CHST  SUNSET   644 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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