Climatological Report (Daily)
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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CDGM40 PGUM 271646
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
246 AM CHST FRI NOV 28 2025
...................................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR NOVEMBER 27 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 87 12:25 PM 91 2016 88 -1 87
MINIMUM 78 2:04 AM 67 1990 77 1 78
AVERAGE 83 82 1 83
PRECIPITATION (IN)
YESTERDAY 0.15 6.90 2019 0.23 -0.08 0.01
MONTH TO DATE 5.80 7.57 -1.77 4.72
SINCE SEP 1 33.50 35.47 -1.97 47.19
SINCE JAN 1 88.78 92.10 -3.32 94.41
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 17 1 18
MONTH TO DATE 473 477 -4 465
SINCE SEP 1 1470 1509 -39 1487
SINCE JAN 1 5599 5637 -38 5585
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 13.3
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 88 12:00 AM
LOWEST 70 12:00 PM
AVERAGE 79
..........................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 90 2010
2015
2016
MINIMUM TEMPERATURE (F) 77 67 1992
SUNRISE AND SUNSET
NOVEMBER 28 2025......SUNRISE 6:26 AM CHST SUNSET 5:51 PM CHST
NOVEMBER 29 2025......SUNRISE 6:27 AM CHST SUNSET 5:51 PM CHST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$