836
CDGM40 PGUM 200714
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
514 PM CHST TUE JAN 20 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2026...
VALID TODAY AS OF 0500 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 3:01 PM 89 2018 86 -1 86
2021
MINIMUM 73 6:37 AM 60 1962 75 -2 78
AVERAGE 79 80 -1 82
PRECIPITATION (IN)
TODAY 0.01 1.34 1975 0.18 -0.17 T
MONTH TO DATE 2.45 3.56 -1.11 4.86
SINCE DEC 1 10.61 8.86 1.75 9.56
SINCE JAN 1 2.45 3.56 -1.11 4.86
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 14 16 -2 17
MONTH TO DATE 314 320 -6 325
SINCE DEC 1 820 841 -21 840
SINCE JAN 1 314 320 -6 325
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 7:00 AM
LOWEST 70 12:00 PM
AVERAGE 82
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 89 2018
MINIMUM TEMPERATURE (F) 75 61 1987
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 6:48 AM CHST SUNSET 6:15 PM CHST
JANUARY 21 2026.......SUNRISE 6:48 AM CHST SUNSET 6:16 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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