341
CDGM40 PGUM 251634
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
234 AM CHST MON JAN 26 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 25 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 86 12:15 PM 88 2015 86 0 86
2016
2018
MINIMUM 76 7:04 AM 60 1973 75 1 76
1987
AVERAGE 81 80 1 81
PRECIPITATION (IN)
YESTERDAY 0.28 6.05 1976 0.16 0.12 0.02
MONTH TO DATE 4.39 4.40 -0.01 4.90
SINCE DEC 1 12.55 9.70 2.85 9.60
SINCE JAN 1 4.39 4.40 -0.01 4.90
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 16 15 1 16
MONTH TO DATE 392 397 -5 407
SINCE DEC 1 898 918 -20 922
SINCE JAN 1 392 397 -5 407
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 72 4:00 PM
AVERAGE 84
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 88 2006
2011
2021
MINIMUM TEMPERATURE (F) 75 60 1983
SUNRISE AND SUNSET
JANUARY 26 2026.......SUNRISE 6:48 AM CHST SUNSET 6:18 PM CHST
JANUARY 27 2026.......SUNRISE 6:48 AM CHST SUNSET 6:19 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