766
CDGM40 PGUM 231612
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
212 AM CHST SAT JAN 24 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 23 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 1:41 PM 88 2007 86 -1 86
2008
2018
MINIMUM 78 7:56 PM 58 1987 75 3 77
AVERAGE 82 80 2 82
PRECIPITATION (IN)
YESTERDAY 0.16 1.41 1971 0.17 -0.01 0.01
MONTH TO DATE 4.06 4.07 -0.01 4.88
SINCE DEC 1 12.22 9.37 2.85 9.58
SINCE JAN 1 4.06 4.07 -0.01 4.88
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 17 15 2 17
MONTH TO DATE 360 367 -7 374
SINCE DEC 1 866 888 -22 889
SINCE JAN 1 360 367 -7 374
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 80 12:00 PM
AVERAGE 89
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 89 2008
2017
MINIMUM TEMPERATURE (F) 75 61 1992
SUNRISE AND SUNSET
JANUARY 24 2026.......SUNRISE 6:48 AM CHST SUNSET 6:17 PM CHST
JANUARY 25 2026.......SUNRISE 6:48 AM CHST SUNSET 6:18 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