078
CDGM40 PGUM 111626
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
226 AM CHST SUN JUL 12 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JULY 11 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 88 3:10 PM 93 2013 88 0 88
MINIMUM 77 4:45 AM 67 1975 77 0 79
AVERAGE 83 83 0 84
PRECIPITATION (IN)
YESTERDAY 0.13 1.87 1987 0.34 -0.21 0.09
MONTH TO DATE 17.27 3.56 13.71 4.40
SINCE JUN 1 22.60 10.07 12.53 17.90
SINCE JAN 1 74.33 30.28 44.05 33.63
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 18 0 19
MONTH TO DATE 186 198 -12 191
SINCE JUN 1 715 750 -35 700
SINCE JAN 1 3107 3262 -155 3264
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WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 1:00 AM
LOWEST 70 3:00 PM
AVERAGE 82
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1993
MINIMUM TEMPERATURE (F) 77 69 1979
SUNRISE AND SUNSET
JULY 12 2026..........SUNRISE 6:00 AM CHST SUNSET 6:52 PM CHST
JULY 13 2026..........SUNRISE 6:01 AM CHST SUNSET 6:52 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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