363
CDGM40 PGUM 081610
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
210 AM CHST SAT MAY 09 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MAY 8 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 86 12:01 PM 91 2013 89 -3 89
MINIMUM 80 5:23 AM 67 1968 78 2 78
AVERAGE 83 83 0 84
PRECIPITATION (IN)
YESTERDAY 0.01 1.15 1981 0.14 -0.13 0.01
MONTH TO DATE 1.42 1.04 0.38 0.26
SINCE MAR 1 30.49 7.31 23.18 5.75
SINCE JAN 1 44.26 16.80 27.46 14.01
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 18 18 0 19
MONTH TO DATE 139 144 -5 147
SINCE MAR 1 1080 1173 -93 1175
SINCE JAN 1 1992 2092 -100 2135
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WIND (MPH)
RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 17.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 3:00 AM
LOWEST 65 2:00 PM
AVERAGE 75
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 91 1988
2016
MINIMUM TEMPERATURE (F) 78 67 1968
SUNRISE AND SUNSET
MAY 9 2026...........SUNRISE 5:57 AM CHST SUNSET 6:38 PM CHST
MAY 10 2026...........SUNRISE 5:56 AM CHST SUNSET 6:38 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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