834
CDGM40 PGUM 271602
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
202 AM CHST WED JAN 28 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 27 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 83 9:38 AM 89 2015 86 -3 86
2018
MINIMUM 74 7:56 PM 58 1983 75 -1 76
AVERAGE 79 80 -1 81
PRECIPITATION (IN)
YESTERDAY 0.39 2.97 1976 0.16 0.23 0.06
MONTH TO DATE 4.96 4.73 0.23 4.96
SINCE DEC 1 13.12 10.03 3.09 9.66
SINCE JAN 1 4.96 4.73 0.23 4.96
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 14 15 -1 16
MONTH TO DATE 420 427 -7 440
SINCE DEC 1 926 948 -22 955
SINCE JAN 1 420 427 -7 440
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 9:00 PM
LOWEST 77 2:00 PM
AVERAGE 86
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 88 2016
2018
MINIMUM TEMPERATURE (F) 75 57 1977
SUNRISE AND SUNSET
JANUARY 28 2026.......SUNRISE 6:48 AM CHST SUNSET 6:19 PM CHST
JANUARY 29 2026.......SUNRISE 6:48 AM CHST SUNSET 6:20 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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