112
CDGM40 PGUM 301604
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
204 AM CHST SUN DEC 31 2023
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 30 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 11:21 AM 90 1988 86 0 85
MINIMUM 78 11:51 PM 71 1962 76 2 76
1965
AVERAGE 82 81 1 81
PRECIPITATION (IN)
YESTERDAY 0.10 3.11 2003 0.17 -0.07 0.26
MONTH TO DATE 4.12 5.13 -1.01 8.24
SINCE DEC 1 4.12 5.13 -1.01 8.24
SINCE JAN 1 138.64 97.95 40.69 88.99
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 17 16 1 16
MONTH TO DATE 501 502 -1 497
SINCE DEC 1 501 502 -1 497
SINCE JAN 1 6038 6186 -148 6002
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 19 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 19.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 8:00 PM
LOWEST 59 1:00 PM
AVERAGE 77
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 90 1988
MINIMUM TEMPERATURE (F) 76 68 1962
SUNRISE AND SUNSET
DECEMBER 31 2023......SUNRISE 6:43 AM CHST SUNSET 6:04 PM CHST
JANUARY 1 2024.......SUNRISE 6:43 AM CHST SUNSET 6:04 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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