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CDGM40 PGUM 270630
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
430 PM CHST FRI FEB 27 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 2:06 PM 89 2015 86 0 84
MINIMUM 77 6:26 AM 64 1984 75 2 74
1995
AVERAGE 82 81 1 79
PRECIPITATION (IN)
TODAY T 2.86 1986 0.13 -0.13 1.20
MONTH TO DATE 8.09 4.03 4.06 2.01
SINCE DEC 1 21.65 14.67 6.98 12.06
SINCE JAN 1 13.49 9.37 4.12 7.36
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 17 16 1 14
MONTH TO DATE 417 420 -3 439
SINCE DEC 1 1404 1426 -22 1461
SINCE JAN 1 898 905 -7 946
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 13.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 7:00 AM
LOWEST 61 2:00 PM
AVERAGE 72
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 90 2015
MINIMUM TEMPERATURE (F) 75 60 1995
SUNRISE AND SUNSET
FEBRUARY 27 2026......SUNRISE 6:38 AM CHST SUNSET 6:29 PM CHST
FEBRUARY 28 2026......SUNRISE 6:38 AM CHST SUNSET 6:29 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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