543
CDGM40 PGUM 181606
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
206 AM CHST WED NOV 19 2025
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 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 86 10:29 AM 91 2016 88 -2 88
MINIMUM 76 11:18 PM 69 1968 77 -1 74
AVERAGE 81 82 -1 81
PRECIPITATION (IN)
YESTERDAY 0.19 4.02 1992 0.28 -0.09 0.00
MONTH TO DATE 4.73 5.29 -0.56 4.29
SINCE SEP 1 32.43 33.19 -0.76 46.76
SINCE JAN 1 87.71 89.82 -2.11 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 16 18 -2 16
MONTH TO DATE 312 320 -8 302
SINCE SEP 1 1309 1352 -43 1324
SINCE JAN 1 5438 5480 -42 5422
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WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
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 2018
MINIMUM TEMPERATURE (F) 77 66 1979
SUNRISE AND SUNSET
NOVEMBER 19 2025......SUNRISE 6:22 AM CHST SUNSET 5:50 PM CHST
NOVEMBER 20 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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