623
CDGM40 PGUM 050640
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
440 PM CHST MON OCT 05 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 5 2026...
VALID TODAY AS OF 0400 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 87 11:53 AM 92 1983 87 0 85
MINIMUM 79 2:08 AM 71 1991 77 2 75
AVERAGE 83 82 1 80
PRECIPITATION (IN)
TODAY 0.18 3.20 1973 0.46 -0.28 0.47
MONTH TO DATE 5.28 2.39 2.89 0.67
SINCE SEP 1 21.96 17.56 4.40 13.01
SINCE JAN 1 113.99 74.19 39.80 68.29
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 18 17 1 15
MONTH TO DATE 81 85 -4 83
SINCE SEP 1 592 587 5 572
SINCE JAN 1 4586 4715 -129 4701
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 12.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 75 12:00 PM
AVERAGE 86
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 93 1989
MINIMUM TEMPERATURE (F) 77 70 1945
SUNRISE AND SUNSET
OCTOBER 5 2026.......SUNRISE 6:10 AM CHST SUNSET 6:08 PM CHST
OCTOBER 6 2026.......SUNRISE 6:10 AM CHST SUNSET 6:07 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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