920
CDGM40 PGUM 091626
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
226 AM CHST SAT OCT 10 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 10:08 AM 92 1967 87 -3 88
1984
MINIMUM 75 6:15 AM 71 1952 77 -2 77
AVERAGE 80 82 -2 83
PRECIPITATION (IN)
YESTERDAY 1.39 4.20 1979 0.45 0.94 0.23
MONTH TO DATE 10.55 4.19 6.36 2.49
SINCE SEP 1 27.23 19.36 7.87 14.83
SINCE JAN 1 119.26 75.99 43.27 70.11
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 15 17 -2 18
MONTH TO DATE 142 153 -11 146
SINCE SEP 1 653 655 -2 635
SINCE JAN 1 4647 4783 -136 4764
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 11:00 PM
LOWEST 85 9:00 AM
AVERAGE 93
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 93 1969
MINIMUM TEMPERATURE (F) 77 72 1945
2005
SUNRISE AND SUNSET
OCTOBER 10 2026.......SUNRISE 6:11 AM CHST SUNSET 6:05 PM CHST
OCTOBER 11 2026.......SUNRISE 6:11 AM CHST SUNSET 6:04 PM CHST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page