419
CDGM40 PGUM 281605
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
205 AM CHST WED JUL 29 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JULY 28 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 11:47 AM 93 1966 87 1 88
2013
MINIMUM 79 5:25 AM 69 1961 77 2 77
1974
1975
AVERAGE 84 82 2 83
PRECIPITATION (IN)
YESTERDAY 0.01 4.29 2011 0.47 -0.46 0.19
MONTH TO DATE 20.90 10.83 10.07 12.11
SINCE JUN 1 26.23 17.34 8.89 25.61
SINCE JAN 1 77.96 37.55 40.41 41.34
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 19 17 2 18
MONTH TO DATE 487 492 -5 472
SINCE JUN 1 1016 1044 -28 981
SINCE JAN 1 3408 3556 -148 3545
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 4:00 AM
LOWEST 75 11:00 AM
AVERAGE 83
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 92 2013
MINIMUM TEMPERATURE (F) 77 69 1973
1980
1985
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 6:05 AM CHST SUNSET 6:50 PM CHST
JULY 30 2026..........SUNRISE 6:05 AM CHST SUNSET 6:49 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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