621
CDGM40 PGUM 230630
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
430 PM CHST TUE JUN 23 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JUNE 23 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 86 10:38 AM 92 2013 89 -3 88
2016
MINIMUM 77 12:00 AM 65 1965 78 -1 78
AVERAGE 82 83 -1 83
PRECIPITATION (IN)
TODAY 0.05 3.86 1982 0.25 -0.20 0.01
MONTH TO DATE 3.86 4.58 -0.72 4.87
SINCE JUN 1 3.86 4.58 -0.72 4.87
SINCE JAN 1 55.59 24.79 30.80 20.60
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 17 18 -1 18
MONTH TO DATE 405 414 -9 404
SINCE JUN 1 405 414 -9 404
SINCE JAN 1 2797 2926 -129 2968
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 1:00 AM
LOWEST 72 10:00 AM
AVERAGE 83
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 91 2016
MINIMUM TEMPERATURE (F) 78 69 1974
SUNRISE AND SUNSET
JUNE 23 2026..........SUNRISE 5:55 AM CHST SUNSET 6:51 PM CHST
JUNE 24 2026..........SUNRISE 5:56 AM CHST SUNSET 6:51 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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