464
CDGM40 PGUM 010553
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
353 PM CHST TUE JUL 01 2025
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JUNE 24 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 88 11:32 AM 93 1985 89 -1 88
1987
MINIMUM 75 8:55 PM 73 2000 78 -3 78
AVERAGE 82 83 -1 83
PRECIPITATION (IN)
YESTERDAY 0.84 1.63 2010 0.26 0.58 0.22
MONTH TO DATE 5.71 4.84 0.87 6.37
SINCE JUN 1 5.71 4.84 0.87 6.37
SINCE JAN 1 21.44 25.05 -3.61 23.24
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 18 -1 18
MONTH TO DATE 421 432 -11 420
SINCE JUN 1 421 432 -11 420
SINCE JAN 1 2985 2944 41 2901
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WIND (MPH)
RESULTANT WIND SPEED MM RESULTANT WIND DIRECTION MM
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 11:00 PM
LOWEST 65 11:00 AM
AVERAGE 80
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 1969
MINIMUM TEMPERATURE (F) 78 71 1968
SUNRISE AND SUNSET
JUNE 25 2025..........SUNRISE 5:56 AM CHST SUNSET 6:51 PM CHST
JUNE 26 2025..........SUNRISE 5:56 AM CHST SUNSET 6:51 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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