462
CDGM40 PGUM 010642
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
442 PM CHST FRI MAY 01 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MAY 1 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 88 1:14 PM 91 2013 89 -1 88
MINIMUM 76 3:10 AM 65 1960 77 -1 80
1983
AVERAGE 82 83 -1 84
PRECIPITATION (IN)
TODAY 0.00 0.95 1986 0.12 -0.12 0.00
MONTH TO DATE 0.00 0.12 -0.12 0.00
SINCE MAR 1 29.07 6.39 22.68 5.49
SINCE JAN 1 42.84 15.88 26.96 13.75
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 17 18 -1 19
MONTH TO DATE 17 18 -1 19
SINCE MAR 1 960 1047 -87 1047
SINCE JAN 1 1872 1966 -94 2007
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WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 3:00 AM
LOWEST 57 11:00 AM
AVERAGE 72
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 2016
MINIMUM TEMPERATURE (F) 78 62 1960
SUNRISE AND SUNSET
MAY 1 2026...........SUNRISE 6:00 AM CHST SUNSET 6:36 PM CHST
MAY 2 2026...........SUNRISE 5:59 AM CHST SUNSET 6:37 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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