646
CDGM40 PGUM 150636
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
436 PM CHST WED APR 15 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR APRIL 15 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 3:05 PM 91 2020 88 -6 87
MINIMUM 80 6:24 AM 67 1972 77 3 77
AVERAGE 81 82 -1 82
PRECIPITATION (IN)
TODAY 3.23R 1.76 2018 0.13 3.10 0.10
MONTH TO DATE 13.56 1.59 11.97 0.82
SINCE MAR 1 28.46 4.36 24.10 3.90
SINCE JAN 1 42.23 13.85 28.38 12.16
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 16 18 -2 17
MONTH TO DATE 248 257 -9 255
SINCE MAR 1 691 761 -70 764
SINCE JAN 1 1603 1680 -77 1724
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 45 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 54 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 81 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 44.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 79 2:00 PM
AVERAGE 90
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 91 2013
2014
MINIMUM TEMPERATURE (F) 77 65 1968
SUNRISE AND SUNSET
APRIL 15 2026.........SUNRISE 6:08 AM CHST SUNSET 6:34 PM CHST
APRIL 16 2026.........SUNRISE 6:08 AM CHST SUNSET 6:34 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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