807
CDGM40 PGUM 171606
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
206 AM CHST FRI AUG 18 2023
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR AUGUST 17 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 9:41 AM 91 1964 87 -1 82
1966
1969
MINIMUM 76 6:05 AM 73 1979 77 -1 74
1990
AVERAGE 81 82 -1 78
PRECIPITATION (IN)
YESTERDAY 0.31 3.09 2003 0.60 -0.29 0.79
MONTH TO DATE 10.72 9.72 1.00 3.18
SINCE JUN 1 28.41 28.48 -0.07 21.77
SINCE JAN 1 89.73 48.69 41.04 38.26
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
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 16 17 -1 13
MONTH TO DATE 281 289 -8 285
SINCE JUN 1 1325 1383 -58 1314
SINCE JAN 1 3746 3895 -149 3796
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 4:00 AM
LOWEST 70 2:00 PM
AVERAGE 82
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 92 1992
MINIMUM TEMPERATURE (F) 77 71 1990
SUNRISE AND SUNSET
AUGUST 18 2023........SUNRISE 6:08 AM CHST SUNSET 6:41 PM CHST
AUGUST 19 2023........SUNRISE 6:08 AM CHST SUNSET 6:41 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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