771
CDGM40 PGUM 010715
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
515 PM CHST THU JAN 01 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 1 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85 12:37 PM 89 2015 86 -1 87
MINIMUM 75 2:09 AM 63 1983 76 -1 76
AVERAGE 80 81 -1 82
PRECIPITATION (IN)
TODAY T 2.82 1976 0.18 -0.18 0.06
MONTH TO DATE T 0.18 -0.18 0.06
SINCE DEC 1 8.16 5.48 2.68 4.76
SINCE JAN 1 T 0.18 -0.18 0.06
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 17
MONTH TO DATE 15 16 -1 17
SINCE DEC 1 521 537 -16 532
SINCE JAN 1 15 16 -1 17
...............................................................
WIND (MPH)
RESULTANT WIND SPEED MM RESULTANT WIND DIRECTION MM
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 2:00 AM
LOWEST 67 1:00 PM
AVERAGE 78
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 90 2019
MINIMUM TEMPERATURE (F) 76 61 1983
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 6:44 AM CHST SUNSET 6:05 PM CHST
JANUARY 2 2026.......SUNRISE 6:44 AM CHST SUNSET 6:05 PM CHST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page