362
CDGM40 PGUM 120632
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
432 PM CHST MON OCT 12 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 86 MM 92 1969 87 -1 89
MINIMUM 76 MM 73 2005 77 -1 78
AVERAGE 81 82 -1 84
PRECIPITATION (IN)
TODAY T 5.52 1963 0.43 -0.43 T
MONTH TO DATE 14.24 5.49 8.75 2.65
SINCE SEP 1 30.92 20.66 10.26 14.99
SINCE JAN 1 122.95 77.29 45.66 70.27
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 16 17 -1 19
MONTH TO DATE 188 204 -16 196
SINCE SEP 1 699 706 -7 685
SINCE JAN 1 4693 4834 -141 4814
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 75 2:00 PM
AVERAGE 86
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1971
1984
1990
MINIMUM TEMPERATURE (F) 77 74 2017
2019
2022
SUNRISE AND SUNSET
OCTOBER 12 2026.......SUNRISE 6:11 AM CHST SUNSET 6:04 PM CHST
OCTOBER 13 2026.......SUNRISE 6:11 AM CHST SUNSET 6:03 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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