886
CDGM40 PGUM 081630
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
230 AM CHST FRI JAN 09 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 8 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 85 11:48 AM 88 2018 86 -1 85
2019
MINIMUM 74 4:22 AM 63 1963 76 -2 77
AVERAGE 80 81 -1 81
PRECIPITATION (IN)
YESTERDAY 0.82 2.97 2023 0.18 0.64 T
MONTH TO DATE 2.04 1.45 0.59 4.47
SINCE DEC 1 10.20 6.75 3.45 9.17
SINCE JAN 1 2.04 1.45 0.59 4.47
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 16 -1 16
MONTH TO DATE 122 128 -6 126
SINCE DEC 1 628 649 -21 641
SINCE JAN 1 122 128 -6 126
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 67 3:00 PM
AVERAGE 82
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 90 2018
MINIMUM TEMPERATURE (F) 76 62 1959
SUNRISE AND SUNSET
JANUARY 9 2026.......SUNRISE 6:46 AM CHST SUNSET 6:09 PM CHST
JANUARY 10 2026.......SUNRISE 6:47 AM CHST SUNSET 6:10 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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