087
CDGM40 PGUM 121603
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
203 AM CHST TUE JAN 13 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 12 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 12:57 PM 89 2019 86 -1 86
MINIMUM 78 6:46 AM 62 1972 76 2 78
AVERAGE 82 81 1 82
PRECIPITATION (IN)
YESTERDAY 0.01 6.35 1988 0.17 -0.16 T
MONTH TO DATE 2.07 2.14 -0.07 4.67
SINCE DEC 1 10.23 7.44 2.79 9.37
SINCE JAN 1 2.07 2.14 -0.07 4.67
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 16 1 17
MONTH TO DATE 188 192 -4 192
SINCE DEC 1 694 713 -19 707
SINCE JAN 1 188 192 -4 192
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WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 12.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 6:00 PM
LOWEST 70 12:00 PM
AVERAGE 79
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 89 2014
MINIMUM TEMPERATURE (F) 76 61 1972
SUNRISE AND SUNSET
JANUARY 13 2026.......SUNRISE 6:47 AM CHST SUNSET 6:12 PM CHST
JANUARY 14 2026.......SUNRISE 6:47 AM CHST SUNSET 6:12 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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