401
CDGM40 PGUM 261603
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
203 AM CHST TUE MAY 27 2025
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MAY 26 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 11:38 AM 93 1984 89 0 87
MINIMUM 79 7:10 AM 72 2003 78 1 77
AVERAGE 84 83 1 82
PRECIPITATION (IN)
YESTERDAY 0.13 0.81 2008 0.16 -0.03 0.00
MONTH TO DATE 1.27 3.63 -2.36 3.35
SINCE MAR 1 6.76 9.90 -3.14 12.14
SINCE JAN 1 15.02 19.39 -4.37 16.40
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 17
MONTH TO DATE 484 468 16 465
SINCE MAR 1 1512 1497 15 1483
SINCE JAN 1 2472 2416 56 2392
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WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 7:00 AM
LOWEST 59 12:00 PM
AVERAGE 75
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 1985
2013
MINIMUM TEMPERATURE (F) 78 71 2015
SUNRISE AND SUNSET
MAY 27 2025...........SUNRISE 5:53 AM CHST SUNSET 6:43 PM CHST
MAY 28 2025...........SUNRISE 5:53 AM CHST SUNSET 6:44 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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