281
CDGM40 PGUM 051618
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
218 AM CHST SUN SEP 06 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 5 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 88 10:52 AM 92 1983 87 1 82
1984
1987
MINIMUM 77 12:00 AM 72 1945 76 1 75
1966
1992
AVERAGE 83 82 1 79
PRECIPITATION (IN)
YESTERDAY 0.01 3.19 2003 0.53 -0.52 1.09
MONTH TO DATE 1.26 2.68 -1.42 4.04
SINCE SEP 1 1.26 2.68 -1.42 4.04
SINCE JAN 1 93.29 59.31 33.98 59.32
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 14
MONTH TO DATE 85 85 0 80
SINCE SEP 1 85 85 0 80
SINCE JAN 1 4079 4213 -134 4209
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 5:00 AM
LOWEST 72 2:00 PM
AVERAGE 83
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 94 2016
MINIMUM TEMPERATURE (F) 76 72 1945
1954
SUNRISE AND SUNSET
SEPTEMBER 6 2026.....SUNRISE 6:10 AM CHST SUNSET 6:29 PM CHST
SEPTEMBER 7 2026.....SUNRISE 6:10 AM CHST SUNSET 6:28 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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