914
CDGM40 PGUM 172236
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
836 AM CHST TUE NOV 18 2025
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 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 88 12:56 PM 91 2015 88 0 86
MINIMUM 78 6:50 PM 68 1984 77 1 76
AVERAGE 83 82 1 81
PRECIPITATION (IN)
YESTERDAY 0.24 2.83 1964 0.29 -0.05 0.28
MONTH TO DATE 4.54 5.01 -0.47 4.29
SINCE SEP 1 32.24 32.91 -0.67 46.76
SINCE JAN 1 87.52 89.54 -2.02 93.98
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 18 18 0 16
MONTH TO DATE 296 302 -6 286
SINCE SEP 1 1293 1334 -41 1308
SINCE JAN 1 5422 5462 -40 5406
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 11:00 PM
LOWEST 63 12:00 PM
AVERAGE 77
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 91 2016
MINIMUM TEMPERATURE (F) 77 69 1968
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 6:21 AM CHST SUNSET 5:50 PM CHST
NOVEMBER 19 2025......SUNRISE 6:22 AM CHST SUNSET 5:50 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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