899
CDGM40 PGUM 280628
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
428 PM CHST SAT FEB 28 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR FEBRUARY 28 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 84 1:57 PM 90 2015 86 -2 83
MINIMUM 74 3:34 AM 60 1995 75 -1 74
AVERAGE 79 81 -2 79
PRECIPITATION (IN)
TODAY 0.17 1.61 1985 0.12 0.05 0.90
MONTH TO DATE 8.26 4.15 4.11 2.91
SINCE DEC 1 21.82 14.79 7.03 12.96
SINCE JAN 1 13.66 9.49 4.17 8.26
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 14 16 -2 14
MONTH TO DATE 431 436 -5 453
SINCE DEC 1 1418 1442 -24 1475
SINCE JAN 1 912 921 -9 960
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 9:00 AM
LOWEST 79 3:00 PM
AVERAGE 87
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 89 2015
MINIMUM TEMPERATURE (F) 75 65 1967
1987
SUNRISE AND SUNSET
FEBRUARY 28 2026......SUNRISE 6:38 AM CHST SUNSET 6:29 PM CHST
MARCH 1 2026.........SUNRISE 6:37 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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