836
CDGM40 PGUM 021627
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
227 AM CHST SUN AUG 03 2025
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR AUGUST 2 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 2:50 PM 93 1994 87 0 86
MINIMUM 76 5:08 AM 73 1952 77 -1 75
1996
AVERAGE 82 82 0 81
PRECIPITATION (IN)
YESTERDAY 0.87 5.73 1962 0.53 0.34 3.65
MONTH TO DATE 1.92 1.05 0.87 3.75
SINCE JUN 1 28.41 19.81 8.60 19.26
SINCE JAN 1 44.14 40.02 4.12 36.13
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 17 17 0 16
MONTH TO DATE 33 34 -1 34
SINCE JUN 1 1066 1128 -62 1111
SINCE JAN 1 3630 3640 -10 3592
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 75 1:00 PM
AVERAGE 86
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1986
1990
1991
MINIMUM TEMPERATURE (F) 77 71 1989
SUNRISE AND SUNSET
AUGUST 3 2025........SUNRISE 6:06 AM CHST SUNSET 6:48 PM CHST
AUGUST 4 2025........SUNRISE 6:06 AM CHST SUNSET 6:47 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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