020
CDGM40 PGUM 211601
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
201 AM CHST SUN DEC 22 2024
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 3:06 PM 90 1983 87 -1 86
MINIMUM 79 4:36 AM 71 1989 77 2 76
1991
AVERAGE 83 82 1 81
PRECIPITATION (IN)
YESTERDAY T 11.24 1990 0.16 -0.16 0.15
MONTH TO DATE 3.68 3.69 -0.01 2.91
SINCE DEC 1 3.68 3.69 -0.01 2.91
SINCE JAN 1 99.33 96.51 2.82 137.17
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE DEC 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 DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 18 17 1 16
MONTH TO DATE 350 357 -7 355
SINCE DEC 1 350 357 -7 355
SINCE JAN 1 5986 6041 -55 5893
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WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 8:00 PM
LOWEST 75 1:00 PM
AVERAGE 85
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 89 2014
2015
2018
MINIMUM TEMPERATURE (F) 77 71 2004
SUNRISE AND SUNSET
DECEMBER 22 2024......SUNRISE 6:39 AM CHST SUNSET 5:59 PM CHST
DECEMBER 23 2024......SUNRISE 6:40 AM CHST SUNSET 6:00 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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