613
CDGM40 PGUM 260701
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
501 PM CHST WED AUG 26 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR AUGUST 26 2026...
VALID TODAY AS OF 0500 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 3:55 PM 92 1987 87 -3 88
MINIMUM 74 7:47 AM 71 1986 76 -2 76
AVERAGE 79 82 -3 82
PRECIPITATION (IN)
TODAY 0.92 2.94 2019 0.56 0.36 0.64
MONTH TO DATE 10.48 14.80 -4.32 12.06
SINCE JUN 1 36.82 33.56 3.26 38.55
SINCE JAN 1 88.55 53.77 34.78 54.28
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 14 17 -3 17
MONTH TO DATE 454 442 12 444
SINCE JUN 1 1521 1536 -15 1478
SINCE JAN 1 3913 4048 -135 4042
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 9:00 AM
LOWEST 85 1:00 AM
AVERAGE 91
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 92 1966
1971
MINIMUM TEMPERATURE (F) 76 72 1951
1984
2004
SUNRISE AND SUNSET
AUGUST 26 2026........SUNRISE 6:09 AM CHST SUNSET 6:36 PM CHST
AUGUST 27 2026........SUNRISE 6:09 AM CHST SUNSET 6:36 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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