Climatological Report (Daily)
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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617
CDGM40 PGUM 081607
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
207 AM CHST SUN NOV 09 2025
...................................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR NOVEMBER 8 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 11:50 AM 90 2003 88 -1 87
2015
MINIMUM 80 11:53 PM 67 1961 77 3 78
AVERAGE 84 82 2 83
PRECIPITATION (IN)
YESTERDAY T 6.07 1977 0.28 -0.28 0.15
MONTH TO DATE 3.51 2.39 1.12 1.98
SINCE SEP 1 31.21 30.29 0.92 44.45
SINCE JAN 1 86.49 86.92 -0.43 91.67
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 19 18 1 18
MONTH TO DATE 136 140 -4 137
SINCE SEP 1 1133 1172 -39 1159
SINCE JAN 1 5262 5300 -38 5257
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 75 3:00 PM
AVERAGE 83
..........................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 90 2003
MINIMUM TEMPERATURE (F) 77 67 1983
SUNRISE AND SUNSET
NOVEMBER 9 2025......SUNRISE 6:18 AM CHST SUNSET 5:51 PM CHST
NOVEMBER 10 2025......SUNRISE 6:18 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.
$$