771
CDGM40 PGUM 090638
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
438 PM CHST FRI JAN 09 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 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 85 12:50 PM 90 2018 86 -1 86
MINIMUM 74 MM 62 1959 76 -2 76
AVERAGE 80 81 -1 81
PRECIPITATION (IN)
TODAY T 4.69 1954 0.17 -0.17 0.20
MONTH TO DATE 2.04 1.62 0.42 4.67
SINCE DEC 1 10.20 6.92 3.28 9.37
SINCE JAN 1 2.04 1.62 0.42 4.67
DEGREE DAYS
HEATING
TODAY 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
TODAY 15 16 -1 16
MONTH TO DATE 137 144 -7 142
SINCE DEC 1 643 665 -22 657
SINCE JAN 1 137 144 -7 142
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1:00 AM
LOWEST 63 12:00 PM
AVERAGE 73
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 88 1997
1999
2018
MINIMUM TEMPERATURE (F) 76 65 1972
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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