CDGM40 PGUM 081602
CLIGUM

CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
202 AM CHST FRI MAY 09 2025

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

...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MAY 8 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89  12:32 PM  92    1984  89      0       87
  MINIMUM         78   5:21 AM  73    1963  78      0       78
                                      1964
                                      1968
  AVERAGE         84                        83      1       83

PRECIPITATION (IN)
  YESTERDAY        0.01          1.42 1981   0.14  -0.13     0.00
  MONTH TO DATE    0.26                      1.04  -0.78     0.32
  SINCE MAR 1      5.75                      7.31  -1.56     9.11
  SINCE JAN 1     14.01                     16.80  -2.79    13.37

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       18
  MONTH TO DATE  147                       144      3      139
  SINCE MAR 1   1175                      1173      2     1157
  SINCE JAN 1   2135                      2092     43     2066
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    12.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           2:00 AM
 LOWEST     57          12:00 PM
 AVERAGE    72

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


THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        91      1984
                                             1987
                                             2016
 MINIMUM TEMPERATURE (F)   78        72      1972


SUNRISE AND SUNSET
MAY  9 2025...........SUNRISE   5:57 AM CHST  SUNSET   6:38 PM CHST
MAY 10 2025...........SUNRISE   5:56 AM CHST  SUNSET   6:38 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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