563
CDGM40 PGUM 301602
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
202 AM CHST WED JUL 01 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JUNE 30 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 11:44 AM 91 2001 89 -1 88
2016
2020
MINIMUM 77 6:06 AM 70 1975 78 -1 76
1986
1989
AVERAGE 83 83 0 82
PRECIPITATION (IN)
YESTERDAY 0.03 1.32 2002 0.29 -0.26 0.34
MONTH TO DATE 5.33 6.51 -1.18 13.50
SINCE JUN 1 5.33 6.51 -1.18 13.50
SINCE JAN 1 57.06 26.72 30.34 29.23
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 18 18 0 17
MONTH TO DATE 529 552 -23 509
SINCE JUN 1 529 552 -23 509
SINCE JAN 1 2921 3064 -143 3073
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 66 1:00 PM
AVERAGE 78
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 2018
MINIMUM TEMPERATURE (F) 78 68 1975
SUNRISE AND SUNSET
JULY 1 2026..........SUNRISE 5:57 AM CHST SUNSET 6:52 PM CHST
JULY 2 2026..........SUNRISE 5:58 AM CHST SUNSET 6:52 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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