593
CDGM40 PGUM 011647
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
247 AM CHST SUN AUG 02 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR AUGUST 1 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 87 1:32 PM 91 2013 87 0 84
MINIMUM 78 12:44 AM 68 1961 77 1 76
AVERAGE 83 82 1 80
PRECIPITATION (IN)
YESTERDAY 0.31 4.01 2009 0.52 -0.21 1.05
MONTH TO DATE 0.31 0.52 -0.21 1.05
SINCE JUN 1 26.65 19.28 7.37 27.54
SINCE JAN 1 78.38 39.49 38.89 43.27
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 18 17 1 16
MONTH TO DATE 18 17 1 16
SINCE JUN 1 1086 1111 -25 1050
SINCE JAN 1 3478 3623 -145 3614
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 15.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 10:00 PM
LOWEST 77 1:00 PM
AVERAGE 86
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1995
2013
MINIMUM TEMPERATURE (F) 77 68 1961
SUNRISE AND SUNSET
AUGUST 2 2026........SUNRISE 6:06 AM CHST SUNSET 6:48 PM CHST
AUGUST 3 2026........SUNRISE 6:06 AM CHST SUNSET 6:48 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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