362
CDGM40 PGUM 201613
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
213 AM CHST FRI NOV 21 2025
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR NOVEMBER 20 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 10:27 AM 90 2015 88 0 87
2018
MINIMUM 78 9:53 PM 63 1975 77 1 77
AVERAGE 83 82 1 82
PRECIPITATION (IN)
YESTERDAY 0.06 3.28 1981 0.26 -0.20 0.09
MONTH TO DATE 5.16 5.82 -0.66 4.39
SINCE SEP 1 32.86 33.72 -0.86 46.86
SINCE JAN 1 88.14 90.35 -2.21 94.08
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 17
MONTH TO DATE 347 356 -9 336
SINCE SEP 1 1344 1388 -44 1358
SINCE JAN 1 5473 5516 -43 5456
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WIND (MPH)
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 27 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 15.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 7:00 PM
LOWEST 66 12:00 PM
AVERAGE 77
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 90 2014
MINIMUM TEMPERATURE (F) 77 63 1961
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 6:23 AM CHST SUNSET 5:50 PM CHST
NOVEMBER 22 2025......SUNRISE 6:23 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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