616
CDGM40 PGUM 090850
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
650 PM CHST THU JUL 09 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JULY 9 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 88 12:53 PM 93 2019 88 0 83
MINIMUM 77 4:30 AM 68 1961 77 0 75
1963
1984
AVERAGE 83 83 0 79
PRECIPITATION (IN)
TODAY T 1.83 2025 0.35 -0.35 1.83
MONTH TO DATE 16.88 2.88 14.00 3.78
SINCE JUN 1 22.21 9.39 12.82 17.28
SINCE JAN 1 73.94 29.60 44.34 33.01
DEGREE DAYS
HEATING
TODAY 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
TODAY 18 18 0 14
MONTH TO DATE 151 162 -11 155
SINCE JUN 1 680 714 -34 664
SINCE JAN 1 3072 3226 -154 3228
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 6:00 AM
LOWEST 72 3:00 PM
AVERAGE 82
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 93 2019
MINIMUM TEMPERATURE (F) 77 69 1976
1984
SUNRISE AND SUNSET
JULY 9 2026..........SUNRISE 6:00 AM CHST SUNSET 6:52 PM CHST
JULY 10 2026..........SUNRISE 6:00 AM CHST SUNSET 6:52 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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