992
CDGM40 PGUM 261630
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
230 AM CHST MON JUL 27 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JULY 26 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 2:33 PM 90 1957 88 0 83
2011
MINIMUM 79 4:34 AM 68 1961 77 2 76
1965
AVERAGE 84 82 2 80
PRECIPITATION (IN)
YESTERDAY 0.00 5.17 1969 0.47 -0.47 0.34
MONTH TO DATE 20.84 9.89 10.95 11.17
SINCE JUN 1 26.17 16.40 9.77 24.67
SINCE JAN 1 77.90 36.61 41.29 40.40
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 19 17 2 15
MONTH TO DATE 448 458 -10 440
SINCE JUN 1 977 1010 -33 949
SINCE JAN 1 3369 3522 -153 3513
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WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1:00 AM
LOWEST 70 12:00 PM
AVERAGE 78
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 93 1966
MINIMUM TEMPERATURE (F) 77 68 1961
SUNRISE AND SUNSET
JULY 27 2026..........SUNRISE 6:04 AM CHST SUNSET 6:50 PM CHST
JULY 28 2026..........SUNRISE 6:05 AM CHST SUNSET 6:50 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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